Fact-checked by Grok 2 weeks ago

Promega

Promega Corporation is a privately held company founded in 1978 by Bill Linton in , , specializing in the application of biochemistry and to develop , assays, and for life sciences research, including areas such as , , cellular analysis, and . The company, originally named Biotec before adopting its current name, has grown into a global enterprise with over 4,000 products in its portfolio, emphasizing innovative technologies like bioluminescent detection systems (e.g., NanoLuc ) and inhibitors (e.g., RNasin RNase ), which support workflows in academic, pharmaceutical, and clinical laboratories. Headquartered in with branches and distributors worldwide, Promega maintains a commitment to sustainable practices and custom manufacturing solutions tailored for applications, while investing in R&D to advance tools for disease prevention and cure. Promega's defining contributions include pioneering advancements in amplification, protein analysis, and forensic tools, such as DNA IQ kits, which have become staples in and applied settings; the firm has also engaged in to protect its intellectual property, as seen in resolved disputes over substrates and technologies. No major ethical or operational scandals have marked its history, with its private ownership enabling long-term focus on scientific innovation over short-term shareholder pressures.

History

Founding and Early Development (1978–1980s)

Promega Corporation was founded in 1978 by William "Bill" Linton in Madison, Wisconsin, initially under the name Biotec, with the aim of supplying restriction enzymes essential for molecular biology research. Linton, motivated by the emerging biotechnology revolution, sought to enable scientists by providing tools like enzymes that could precisely cut and splice DNA, targeting academic and research applications rather than direct therapeutic development. The company's early operations were modest, operating from limited space to produce these reagents amid the rapid growth of recombinant DNA techniques. In 1979, Biotec relocated to a new 900-square-foot facility, providing expanded room for innovation and production scaling. By the early , the company rebranded to Promega, reflecting its focus on promoting genetic research tools, and introduced key products such as RNasin® RNase Inhibitor, which protected in experimental assays and became a staple in labs. This period marked Promega's establishment as a reliable supplier of high-quality enzymes and reagents, supporting foundational biotech work without venturing into proprietary . Promega's early international outreach began in with a to establish China's first manufacturing facility, underscoring Linton's strategy to globalize access to research tools amid rising demand from Asian scientific communities. These developments solidified the company's niche in enabling upstream infrastructure, prioritizing empirical tool provision over speculative applications.

Expansion and Product Diversification (1990s–2000s)

In the 1990s, Promega expanded its technological capabilities through the acquisition of bioluminescent sensor technology in 1990, which enabled the development of luciferase-based products for applications in , live-cell imaging, and . This period also marked the introduction of the company's first short (STR) multiplex system in 1991, enhancing tools, alongside the formation of the Technology Center (BTC) Institute to support research and education. Facility expansion followed with the opening of the BTC manufacturing site in 1995, adding 19,000 square meters to the campus and bolstering production capacity for reagents. Product diversification accelerated with the launch of the CellTiter-Glo® Viability Assay in 1998, a luminescent for in cell-based studies, and the granting of the first patent in 1994. International outreach began with the establishment of Promega AG in in 1991 as a , facilitating European distribution. The 2000s saw further diversification into , assays, and automated s, reflecting Promega's shift toward integrated solutions for research workflows. Key launches included the Caspase-Glo® 3/7 in 2001 for detection, the ® Technology in 2005 for protein labeling and purification, and the P450-Glo™ CYP450 in , which earned recognition as one of R&D Magazine's Top 100 Technologies. In forensics, the DNA IQ™ and PowerPlex® STR systems gained prominence, notably aiding the analysis of thousands of DNA samples for 9/11 victim identification in , with the DNA IQ™ itself awarded as a Top 100 Technology by R&D in 2002. advanced with the ® 16 instrument and reagents in 2008, streamlining nucleic acid extraction, and a direct amplification-compatible STR multiplex system that year, reducing sample preparation needs. Operational expansions included a protein facility in in 2001, supporting custom manufacturing, while innovations like RFID-enabled on-site stocking via "Promega Express" in 1999 improved efficiency for customers. These developments diversified Promega's portfolio beyond core tools into cellular assays, bioprocessing, and forensic applications, driving revenue growth through targeted R&D investments.

Modern Growth and Strategic Initiatives (2010s–Present)

In the 2010s, Promega pursued significant facility expansions to support manufacturing and research capacity, including a $100 million project in Fitchburg, Wisconsin, that added a 302,000-square-foot manufacturing building in 2011. This was followed by further manufacturing growth in Madison in 2018 and the opening of the 280,000-square-foot Kornberg Center in 2021, a sustainable R&D facility designed to reduce energy use by 40% through features like geothermal heating and advanced airflow systems. These investments aligned with organic growth strategies, as articulated by founder Bill Linton, emphasizing internal development over large-scale mergers. Revenue approached $400 million by 2016, reflecting steady expansion driven by product demand in biotechnology tools. Into the 2020s, Promega continued infrastructure scaling with the Kepler Center logistics expansion in 2024, increasing total space to 320,000 square feet for improved efficiency, and a 2025 lyophilization capacity doubling at its site to enhance reagent stability and production scalability. The company acquired a minority stake from shareholders in 2020 via a exceeding $300 million, while Eppendorf took a 13.7% equity position, providing capital without altering core control. Revenue estimates reached $450–500 million by 2024–2025, supported by a workforce of approximately 1,600 employees. Strategic initiatives emphasized and collaborations, with Promega joining the UN Global Compact in 2010 and committing to 100% renewable globally by 2025, alongside Science Based Targets initiative-aligned goals for 50% greenhouse gas reductions from 2019 levels by 2030. Partnerships accelerated , including with INOVIQ for exosome tools in 2023, expanded BioLabs support for biotech startups, and licensing deals like the 2025 Addgene collection and Watchmaker Genomics . These efforts prioritized empirical advancements in molecular tools over external biases in reporting, focusing on verifiable operational enhancements.

Corporate Structure and Operations

Ownership and Leadership

Promega Corporation is a privately held company founded in 1978 by William A. Linton in . As a private entity, it does not trade publicly and has prioritized independence, with Linton maintaining controlling influence through his ownership stake, though exact percentages are not publicly disclosed. The company's ownership has faced challenges from minority shareholders, including a 2015 rejected hostile takeover bid at $625 per share and a subsequent 2016 lawsuit alleging shareholder oppression by Linton to preserve private control and potentially transfer shares to the Usona Institute, a nonprofit he founded. The dispute settled in 2020 for over $300 million to the plaintiffs, dismissing claims without admission of liability and affirming Promega's private structure. In August 2020, Eppendorf AG acquired a 13.7% minority stake, marking the first significant external investment while Linton retained operational control. Leadership is centered on William A. Linton, who has served as Chairman, President, and Chief Executive Officer since founding the company, guiding its growth into a global provider of life sciences tools with over 2,200 employees. Linton, a by training from the of Wisconsin-Madison, emphasizes long-term over short-term financial pressures inherent in public markets. The executive team includes roles such as of Gayle Paul, supporting operational functions across Promega's international subsidiaries.

Global Presence and Manufacturing

Promega Corporation maintains its global headquarters in , , where the corporate campus encompasses research, development, and manufacturing operations across multiple specialized facilities. The company operates sales branches in 16 countries and partners with over 50 distributors to reach customers in more than 100 countries. Over 2,000 employees support these operations worldwide, with more than 1,400 based in . Manufacturing activities are concentrated at the campus, featuring dedicated centers including the BioPharmaceutical Technology Center for regulated product , the 159,000-square-foot Chappelle Manufacturing Center for , the Feynman Center for bioprocessing, and the Center for additional capacity. These sites enabled a tenfold increase in manufacturing output during the to address global shortages of diagnostic and research reagents. Promega also maintains a manufacturing facility in , , established in 2012 as the Shanghai Promega Life Science Center, which supports regional and contributes to worldwide supply of biological and chemical products. The company's supply chain emphasizes in-house production of critical reagents, with many suppliers located within 50 miles of Madison facilities to enhance resilience against disruptions. Distribution occurs from hubs in North America, Germany, and Singapore, achieving fill rates exceeding 95% globally and same-day shipping for North American orders received by 4 PM. This infrastructure supports custom manufacturing for original equipment manufacturers, leveraging automated and semi-automated processes for bulk production.

Product Portfolio and Technologies

Genomics and Molecular Biology Tools

Promega provides a range of reagents, kits, and enzymes essential for extraction, amplification, cloning, and analysis in and applications. These tools support workflows from basic DNA/RNA isolation to advanced PCR-based genotyping and sequencing library preparation, emphasizing high purity and yield for downstream assays. Key offerings include genomic DNA extraction systems designed for diverse sample types such as , cultured cells, tissues, , and , yielding high-molecular-weight DNA suitable for , restriction digestion, and Southern blotting. Notable products encompass the Wizard Genomic DNA Purification Kit for manual processing and automated alternatives like the Maxwell RSC Genomic DNA Kit, which processes up to 48 samples using magnetic particle technology to minimize contamination and hands-on time. In PCR and quantitative PCR (qPCR), Promega's GoTaq family of thermostable DNA polymerases and master mixes, including GoTaq Probe qPCR Master Mix available in 100- or 200-reaction formats, enables robust amplification with antibody-mediated hot-start functionality to reduce non-specific products and improve sensitivity in gene expression and SNP detection assays. These reagents incorporate dNTPs, buffers, and optimized MgCl2 for one-step setup, supporting real-time detection with TaqMan probes. For cloning and vector manipulation, Promega supplies enzymes such as T4 DNA ligase for cohesive and blunt-end ligations, T7, T3, and SP6 RNA polymerases for transcription of RNA probes or mRNA capping, and restriction enzymes paired with dephosphorylation tools like recombinant to prevent self-ligation. These facilitate construction, insert verification, and engineering in bacterial or eukaryotic systems. Promega also addresses next-generation sequencing (NGS) preparation through purification kits for NGS-ready DNA/RNA, including magnetic bead-based systems that remove contaminants like primers, adapters, and salts while preserving fragment size distribution for accurate library quantitation. Complementary tools for nucleic acid quantitation, such as the QuantiFluor dsDNA System using fluorescent dyes, ensure precise measurement of low-input samples prior to sequencing or array hybridization. In September 2025, Promega announced a with Genomics to integrate engineered high-performance into its genomics portfolio, aiming to enhance fidelity and speed in library preparation and steps for large-scale sequencing projects. This collaboration builds on Promega's established technologies to address limitations in throughput and error rates observed in standard workflows.

Proteomics and Protein Analysis

Promega provides a range of reagents and systems for workflows, encompassing protein expression, purification, quantification, and characterization, particularly tailored for applications. These tools support researchers in analyzing protein structures, interactions, and modifications through affinity-based purification and enzymatic digestion protocols. Central to Promega's offerings are magnetic bead-based systems utilizing affinity tags such as polyhistidine (), glutathione S-transferase (), and . The MagneHis™ Protein Purification System enables rapid isolation of His- or HQ-tagged recombinant proteins from cell lysates using nickel-charged magnetic beads, yielding high-purity samples in under one hour without . Similarly, the HaloTag® Protein Purification System leverages a self-labeling for covalent attachment to chloroalkane ligands on , facilitating efficient purification of fusion proteins while enhancing and expression levels in bacterial, mammalian, or cell-free systems. These systems are compatible with , reducing hands-on time and variability in downstream analyses like Western blotting or enzymatic assays. In mass spectrometry-focused proteomics, Promega supplies sequencing-grade proteases, including and alternatives like Lys-C, Glu-C, and , optimized for complete protein and minimal autolysis to improve coverage and identification accuracy. Complementary tools, such as the Magnetic Proteomics Sample Prep (MPSP) Kit, employ SP3 (single-pot, solid-phase-enhanced) methodology with carboxylate-functionalized magnetic beads for detergent-compatible protein enrichment, cleanup, and , enabling reproducible profiling from complex samples like plasma or tissues. These innovations address challenges in depth by supporting middle-down and integrating with liquid chromatography-tandem (LC-MS/MS) for quantitative analysis. Promega's protein analysis reagents also include fluorescent ligands and pull-down systems for studying protein-protein or protein-nucleic acid interactions, as well as kits for mark enrichment in -related . Overall, these products emphasize scalability from low-throughput research to , with formulations designed for consistency across diverse biological matrices.

Drug Discovery and Cellular Assays

Promega's cellular assays for leverage bioluminescent technologies to enable of small molecules and biologics, focusing on cell health, target engagement, and mechanism-of-action studies. These tools support evaluation of compound effects on viability, , and intracellular signaling, often in physiologically relevant models like 3D cultures and primary cells. Cell viability and assays, such as the CellTiter-Glo® luminescent assay, quantify ATP levels as a for metabolically active s, allowing detection of drug-induced or in or formats. These assays accommodate diverse types, including organoids and stem s, and are optimized for in early-stage toxicity screening. Complementary fluorescent options like CellTiter-Fluor™ provide non-destructive readouts for with other s. The NanoBRET® Target Engagement platform uses resonance energy transfer (BRET) between NanoLuc® luciferase-fused target proteins and fluorescent tracers to measure live-cell , occupancy, and of compounds. This intracellular reveals compound permeability and selectivity, identifying fewer off-target hits compared to biochemical methods—for instance, distinguishing 16 specific interactions versus 49 in profiling with . Applications include , , and E3 assays, aiding targeted degradation studies with CRISPR-edited lines tagged for real-time monitoring. Additional assays target activity, properties, and energy metabolism pathways, using luminescent detection to profile , function, and in disease models like cancer. These facilitate compound optimization by integrating cellular context, reducing attrition in later development stages.

Forensics and Human Identification

Promega provides a range of reagents and instruments for and human identification, focusing on short tandem repeat (STR) profiling via (CE) and support for sequencing (). These tools enable genetic fingerprinting from challenging samples, including degraded or inhibited DNA, through processes like , quantitation, amplification, and detection. The company's offerings align with standards such as the CODIS core loci recommended by the FBI, facilitating casework, database building, paternity testing, and relationship analysis. Central to Promega's forensics portfolio are the PowerPlex® STR amplification systems, which multiplex multiple loci for efficient genotyping. The PowerPlex® Fusion System, for instance, amplifies 24 STR loci plus an internal performance control in a single reaction, delivering high success rates from forensic and paternity samples. Other variants include the PowerPlex® 21 System for 21 loci in human identification applications, the PowerPlex® Y23 System for 23 Y-STR markers in male lineage analysis, and the 8-dye PowerPlex® 35GY System, which covers 20 CODIS loci, 11 Y-STRs, and quality indicators for enhanced discrimination in complex mixtures or degraded evidence; this system is approved by the U.S. National DNA Index System (NDIS). Complementary products include qPCR-based kits like the Plexor® HY System for human-specific DNA quantitation prior to amplification, and the DNA IQ™ System for automated extraction from diverse sample types such as blood or buccal swabs. For analysis, the Spectrum® CE System supports 8-color chemistry with four-plate capacity and compatibility with existing STR kits, streamlining workflows in high-throughput labs. Promega's innovations have advanced forensic capabilities, particularly in overcoming artifacts like stutter peaks that complicate interpretation of PCR-amplified STRs. In September 2024, the company introduced a Reduced Stutter , engineered to virtually eliminate these artifacts, improving accuracy in mixture and low-template analysis. Kits like the PowerPlex® 35GY have enabled labs to resolve cases by extracting more informative data from compromised samples, as noted in a May 2024 release. Promega has sponsored the International on Identification (ISHI) since , fostering advancements in the field, and its tools are integrated into automated workflows for evidence kits, yielding reliable DNA profiles essential for prosecution.

Integrated Platforms and Automation

Promega provides a range of solutions designed to streamline laboratory workflows, particularly in extraction, purification, and assay preparation, enabling higher throughput and reproducibility while minimizing manual intervention. These systems integrate proprietary chemistries with compatible instrumentation, supporting applications in , , forensics, and . Central to Promega's offerings are the Maxwell® instruments, benchtop systems for automated DNA, RNA, or total nucleic acid purification. The Maxwell® RSC Instrument processes up to 1 sample at a time with cartridge-based technology, while the Maxwell® RSC 48 handles up to 48 samples per run, and the Maxwell® FSC supports forensic short tandem repeat (STR) analysis with specialized protocols. These platforms feature walk-away operation, reducing hands-on time to under 5 minutes per run and yielding high-quality extracts suitable for downstream PCR, qPCR, or sequencing without phenol-chloroform extraction. For high-throughput needs, Promega's ReliaPrep™ and Maxwell® chemistries integrate with robotic platforms such as Tecan Freedom EVO, Thermo Fisher KingFisher, or systems, processing hundreds of samples daily from diverse matrices like blood, tissue, or swabs. These solutions emphasize scalability, with protocols optimized for 96- or 384-well formats, and include free expert support for method transfer and troubleshooting to ensure compatibility across user-defined setups. Promega also facilitates liquid handler-based , adapting bioluminescent or purification assays for integration on platforms like or Agilent systems, which supports flexible dispensing, sample management, and endpoint detection. This approach allows customization for specific workflows, such as viral during high-demand scenarios, enhancing efficiency without requiring proprietary hardware. Overall, these integrated tools address common challenges like instrument downtime by recommending modular setups over monolithic systems.

Innovations and Scientific Impact

Key Technological Advancements

Promega pioneered the RNasin® RNase Inhibitor in the 1980s, a recombinant protein that inhibits activity to preserve integrity during extraction and reverse transcription, enabling reliable workflows and later proving essential for vaccine development. In the 1990s, the company acquired bioluminescent sensor technology based on enzymes, providing a non-radioactive alternative for detecting biological processes with high sensitivity; this foundation supported assays like the Dual-Luciferase® Reporter Assay for analysis and CellTiter-Glo® for cell viability, reducing hazards while improving throughput in drug screening and studies. Advancements in engineered marked subsequent innovations, including the NanoLuc® introduced in 2012, a compact 19 kDa 150-fold brighter than , facilitating real-time imaging and protein interaction studies; it earned recognition as a Top 10 Innovation by The Scientist magazine for its versatility in live-cell applications. Building on this, the NanoBiT™ structural complementation system (2015) splits NanoLuc® into subunits for detecting protein-protein interactions via reassembly and luminescence, offering superior dynamic range over traditional methods like fluorescence resonance energy transfer (). Similarly, the HiBiT® Protein Tagging System (2017), using an 11-amino-acid tag that complements NanoLuc® for quantitative protein detection, was named a Top 10 Innovation, enhancing by enabling nanogram-level sensitivity in high-throughput formats without genetic fusion disruptions. In cellular assay development, Promega's NanoBRET® Target Engagement platform, launched in the 2010s, integrates bioluminescence resonance energy transfer (BRET) for intracellular monitoring of compound-target binding kinetics, with the NanoBRET® TE Intracellular Assay receiving the SelectScience Reviewers’ Choice Award for advancing precision. Forensic tools advanced with the DNA IQ™ System in the 2000s, automating from diverse samples for human identification, applied in identifying 9/11 victims and recognized as a Top 100 by R&D Magazine in 2002. More recently, a 2019 CRISPR licensing agreement enabled genome-editing reagents for research, while the 2024 GloMax® Galaxy imager supports NanoLuc®-based for non-invasive protein dynamics visualization in live cells. These developments underscore Promega's emphasis on bioluminescent and technologies, prioritizing sensitivity, safety, and scalability over legacy radioactive or fluorescent alternatives.

Contributions to Research and Applications

Promega's bioluminescent assay technologies, including luciferase-based systems, have enabled precise measurement of activity and ATP levels in high-throughput , serving as alternatives to traditional ATP-depletion methods with superior sensitivity and . These tools have supported selectivity of kinase inhibitors, accelerating the identification of therapeutic candidates in and other fields. In protein interaction studies, the NanoLuc has provided brighter signals and smaller size for and proximity assays, facilitating research into protein stability and dynamics. In forensics and human identification, Promega's PowerPlex systems, such as the PowerPlex 21 , have expanded STR loci coverage to 21 markers, enhancing discrimination power for and paternity testing while maintaining compatibility with existing databases. These kits have been validated across diverse populations, contributing to reliable casework in criminal investigations and missing persons identification. Promega technologies have advanced targeted protein degradation and cellular assays, with NanoBRET target engagement tools enabling real-time monitoring of drug-protein interactions in live cells, thus bridging biochemical and functional readouts in and biologics development. Company-supported research has applied these in , demonstrating selective degraders effective against cells, and in , where STK33 inhibition via Promega-provided assays revealed reversible contraception mechanisms in murine models. Additionally, their purification kits have supported environmental surveillance, such as direct capture of viral from for epidemiological tracking. These applications underscore Promega's role in enabling scalable, reproducible workflows across basic research and applied sciences.

Sustainability and Responsibility

Environmental Management

Promega Corporation integrates environmental management into its core operations through a structured Corporate Responsibility program, emphasizing reductions in resource use and emissions across , , and facilities. The company employs principles in product development to minimize hazardous materials and waste, alongside redesigned that uses less , , and to lower material consumption. Sustainable shipping options, including consolidated shipments and carbon offsets exceeding 900 tons of CO2 for logistics, further mitigate impacts. In May 2025, Promega's headquarters achieved ISO 14001:2015 certification for its , covering waste reduction, regulatory compliance, and ongoing impact minimization. This certification underscores a commitment to continual improvement, aligning with broader strategies like employee-led programs and facilities designed for . The standard supports Promega's goal of 100% renewable electricity sourcing by the end of 2025, building on 75% renewable usage reported in 2024. Promega's 2030 sustainability goals, established in 2021 and indexed to revenue from a 2019 baseline, target a 50% reduction in (equivalent to removing 4,800 cars from roads), alongside 30% cuts in waste and usage. Progress includes a 48% emissions decline since 2019, achieved through adoption—such as the largest solar array in —and efficiency projects in and waste minimization. In July 2025, the company committed to the (SBTi), pledging near-term, science-aligned GHG reduction targets developed collaboratively across , , and teams. Additional initiatives focus on sustainable for new facilities, global recycling expansion for lab plastics and , and product innovations that reduce environmental footprints in research applications, such as and tools. These efforts reflect a science-driven approach to stewardship, with annual Corporate Responsibility Reports tracking metrics against UN .

Social and Ethical Practices

Promega maintains a framework of ethical guidelines through multiple codes of conduct, including the , Channel Partner Code of Conduct, and Supplier Code of Conduct, which mandate compliance with laws, honest decision-making, and for or . The company also enforces a on Interactions with Healthcare Providers to regulate engagements with professionals in the sector. Additionally, Promega's and Labor Policy addresses ethical operations in , emphasizing dignity and fair treatment across its global workforce of over 2,000 employees in 16 locations. As a signatory to the since 2010, Promega aligns its practices with principles on , labor standards, , and , integrating these into business operations without reported violations. The company practices and , fostering diversity in a culturally varied . In employee relations, Promega prioritizes wellbeing, earning recognition as a BioSpace 2024 Best Place to Work and Top Workplaces USA and Regional (, ) awards in 2022 and 2023 based on employee feedback surveys. For community engagement, Promega supports education and social initiatives, including the BioPharmaceutical Technology Center Institute (BTC Institute), which has educated over 100,000 students and professionals since its founding more than 30 years ago through programs in and related fields. It funds over 40 U.S. startup incubators via donations and provides scholarships like the D.O.O.R.S. program, which in recent years supported 10 students from underrepresented backgrounds with financial aid and mentoring by company scientists. Other efforts include the Promega Art Showcase, a quarterly public exhibit on its campus for over 25 years featuring local and international artists, and the Woods Hollow Children’s Center, established in 1991 to offer to employees' and community members' children aged 6 weeks to 10 years.

Reception and Challenges

Achievements and Industry Recognition

Promega Corporation has garnered recognition for several product innovations through R&D Magazine's awards program. In 1998, its GenePrint PowerPlex 1.1 System for DNA typing received a Top 100 Innovative Products award, highlighting advancements in forensic analysis capabilities. The DNA IQ System earned a Top 100 Technology designation in 2002 for streamlining automated DNA extraction in high-throughput applications. Similarly, the P450-Glo CYP450 Assay System was named among the top technologies in 2004 for enabling luminescent detection of cytochrome P450 activity in drug metabolism studies. Further accolades include The Scientist magazine's 2012 Top 10 Innovations award for , a small, bright that expanded applications in assays and biosensors. The received a SelectScience Reviewers' Choice Award in the 2010s for facilitating real-time monitoring of activity in live cells, aiding efforts. In manufacturing standards, Promega achieved a milestone in 2015 as the first company to secure third-party certification under ISO 18385, verifying processes that minimize human DNA contamination—essential for sensitive forensic and genetic research workflows. The company obtained ISO 13485 certification in 2005 for its quality management systems in medical device production. More recently, its Madison headquarters earned ISO 14001:2015 certification in May 2025 for environmental management, demonstrating systematic approaches to compliance and pollution prevention. Promega's sustainability initiatives have also received external validation, including a rating from EcoVadis for its operations, reflecting strong performance in environmental, social, and ethical practices relative to industry peers. In economic impact, the company won the Wisconsin Economic Development Association's Business Retention and Expansion award in 2019 for its research and development facility expansion, which supported job growth and regional development.

Criticisms and Operational Critiques

In 2017, minority initiated a against and its founder and CEO B.L. Linton, asserting claims of under Wisconsin's corporate . The suit alleged malfeasance, including a 2014 share buyback proposal intended to consolidate majority control at the expense of minority interests by undervaluing shares and limiting dissenters' rights. and Linton contested these accusations, maintaining that the buyback and related governance decisions prioritized long-term company stability and were not oppressive. The litigation proceeded to a month-long in 2020, culminating in a exceeding $300 million awarded to the minority shareholders through representation by the Susman Godfrey. The court dismissed the case following the agreement, with no admission of liability by Promega. This resolution highlighted tensions in the closely held structure of the privately owned firm, where a small group of longtime investors sought valuation and exit remedies amid disputes over equity dilution risks. Promega has also engaged in multiple disputes, both as and , such as the 2025 against Aobious over NanoLuc components and earlier conflicts with over rights dating to 1992. These cases, while resulting in injunctions, settlements, or reversals (e.g., Corp. v. Promega Corp. in 2017 limiting extraterritorial liability), reflect standard competitive pressures in rather than unique operational deficiencies. Employee feedback indicates mixed operational experiences, with Indeed aggregating a 3.7/5 across 43 reviews citing adequate benefits but occasional concerns over work-life balance and management consistency in a fast-paced . No systemic ethical scandals or environmental critiques have emerged in , though the firm's status limits on internal .

References

  1. [1]
    Promega Company Information | About Promega
    History ; Bill Linton, Promega founder in 1978. 1978 ; rnasin rnase inhibitor. 1980s ; Bioluminescence technology by Promega. 1990s ; DNA IQ kit. 2000s ; NanoBRET TE ...
  2. [2]
    History of Curiosity - Promega Corporation
    1978 Bill Linton founds Biotec, later named Promega. His vision was to create a place where biotechnology would lead to the cure and prevention of disease.
  3. [3]
    Custom Manufacturing for Biopharma and Biotechnology
    Our focus is providing custom solutions tailored to maximizing efficiency and optimizing workflows in your biopharmaceutical or biotechnology laboratory.
  4. [4]
    Promega, Aobious Resolve Patent Infringement Lawsuit
    Aug 5, 2025 · Promega settled a lawsuit with Aobious over luciferase substrate patents. The court confirmed infringement, issued a permanent injunction, ...Missing: achievements controversies
  5. [5]
    William Linton - Wisconsin 275 Most Influential Business Leaders
    Linton founded the company in 1978 to provide restriction enzymes to molecular biologists. In 1984, the company launched a joint venture to set up China's ...Missing: history | Show results with:history
  6. [6]
    Capitalist with a soul - Isthmus | Madison, Wisconsin
    Sep 5, 2013 · This was the genius of Bill Linton's plan for Promega, which he founded in 1978 at about the time biotechnology was exploding. He sold picks ...Missing: history | Show results with:history
  7. [7]
    Promega History: Founding, Timeline, and Milestones - Zippia
    Promega Corporation was founded by Bill Linton in 1978 to provide restriction enzymes for biotechnology. 1985. Promega Corporation also established the first ...
  8. [8]
    About Us - Promega Corporation
    Promega AG was established as Catalys AG in 1991 as the Swiss branch office of Promega Corp., a Madison (Wisconsin, USA) based, innovative manufacturer and ...
  9. [9]
    Promega expansion now totals $100M | LOCAL NEWS - Fitchburg Star
    Aug 24, 2011 · The company plans to build a 302,000 square foot manufacturing facility on the company's current campus on Woods Hollow Road near East Sheryl ...
  10. [10]
    Promega Opens New Research & Development Facility Supporting ...
    Apr 6, 2021 · The new 280,000 sq ft Kornberg Center supports life science research, has advanced labs, and integrates sustainable practices, reducing energy ...Missing: expansions 2010s 2020s
  11. [11]
    Promega Corporation Founder and CEO Faces Off With ... - BioSpace
    To say that Bill Linton has a long-term vision for Promega, the Fitchburg, WI-based biotech business he founded in 1978 and ...
  12. [12]
    [PDF] Company Facts & Figures - Promega Corporation
    Promega BioSystems Sunnyvale, Inc. Sunnyvale, CA, USA. Shanghai Promega Biological Products, Ltd. Shanghai, China. Over 50 Global Distributors. Founded. 1978.Missing: history | Show results with:history
  13. [13]
    Logistics Built to Deliver: Kepler Center and Beyond
    Jun 25, 2024 · This massive expansion has increased the facility's total area to an astounding 320,000 square feet (29,822 square meters). So, what does this ...Missing: 2020s | Show results with:2020s
  14. [14]
    Promega Expands Lyophilization to Meet Tomorrow's Demands
    May 7, 2025 · The new lyophilization equipment will more than double the lyophilization capacity of Promega Madison. On March 12, 2025, a 46,000-pound ...
  15. [15]
    Susman Godfrey Secures More than $300 Million for Minority ...
    Oct 9, 2020 · Promega acquired Susman Godfrey's clients' Promega shares for more than $300 million—a huge premium over the pre-suit redemption price and ...
  16. [16]
    [PDF] 75 Years & Beyond - Eppendorf Corporate
    May 5, 2021 · Furthermore, in August 2020, Eppendorf acquired a 13.7% stake in the U.S. life science company Promega Corporation. This highly innovative ...
  17. [17]
    Promega Revenue, Growth & Competitor Profile - IncFact
    Aug 4, 2025 · The Premium Promega Company Report contains critical information including: Revenue from previous years (2020 to present); Growth rate ...
  18. [18]
    Promega Revenue: Annual, Quarterly, and Historic - Zippia
    Promega has 1,601 employees, and the revenue per employee ratio is $281,074. Promega peak revenue was $450.0M in 2024.Missing: growth 2010-2025
  19. [19]
    Company - Promega Corporation
    Promega has been a member of the UN Global Compact since 2010 and considers the United Nation Sustainable Development Goals (SDGs) in where and how we act.Missing: growth milestones
  20. [20]
    Promega Commits to 100% Renewable Electricity by 2025
    Jun 13, 2023 · Promega Corporation has committed to sourcing 100% of its global electricity usage from renewable sources by 2025.
  21. [21]
    Promega Exceeds 2020 Energy Goals, Sets New Targets
    Promega Corporation recently released its 2030 environmental goals, including a target to reduce emissions 50% from a 2019 baseline.<|separator|>
  22. [22]
    INOVIQ and Promega announce global joint marketing agreement ...
    Jul 6, 2023 · INOVIQ and Promega announce global joint marketing agreement for EXO-NET exosome isolation and nucleic acid purification solutions.Missing: expansions acquisitions 2010s 2020s
  23. [23]
    BioLabs and Promega announce collaboration to support young ...
    Dec 13, 2023 · BioLabs and Promega today announced the expansion of their collaborative efforts to accelerate life science innovation worldwide through ...Missing: acquisitions 2010s 2020s
  24. [24]
    Addgene Announces Strategic Partnership with Promega to Launch ...
    Jul 15, 2025 · Addgene has announced a strategic partnership with Promega to launch the Promega Plasmid Collection, significantly expanding Addgene's ...Missing: initiatives modern
  25. [25]
    Promega and Watchmaker Genomics Announce Strategic ...
    Sep 9, 2025 · Promega has entered a strategic partnership with Watchmaker Genomics to license a novel engineered reverse transcriptase.Missing: 2010- present<|separator|>
  26. [26]
    Promega 2025 Company Profile: Valuation, Funding & Investors
    When was Promega founded? Promega was founded in 1978. ; Where is Promega headquartered? Promega is headquartered in Madison, WI. ; What is the size of Promega?
  27. [27]
    Promega board turns down hostile takeover attempt
    Oct 29, 2015 · The new board of directors at Promega Corp. is rejecting a hostile takeover attempt by two shareholders seeking to purchase the company and ...
  28. [28]
    Promega Settles Lawsuit with Minority Shareholders
    Nov 30, 2020 · We talked about the lawsuit between Promega Corp., a biotech company based in Madison, Wisconsin, and its shareholders a couple months ago in this blog post.<|control11|><|separator|>
  29. [29]
    Bruker Corporation - Board of Directors - Person Details
    Since 1978, Dr. Linton has served as the Chairman, President and Chief Executive Officer of Promega Corporation in Madison, Wisconsin, a privately held life ...
  30. [30]
    Bill Linton - Usona Institute
    Linton founded Promega Corporation in 1978 and has served continuously as its President and Chief Executive Officer. A global life science research company, ...
  31. [31]
    Promega Corporation Management Team | Org Chart - RocketReach
    The Promega Corporation management team includes William Linton (CEO and Chairman), Gayle Paul (Vice President, Human Resources), and Anne Readel (Deputy ...
  32. [32]
    Promega Named a BioSpace 2025 Best Places to Work Winner
    Nov 13, 2024 · Promega employs more than 2,000 people worldwide, with more than 1,400 reporting to its Madison, WI location. The Promega employee base ...Missing: facilities | Show results with:facilities
  33. [33]
    Promega Corporation - Chappelle Manufacturing Center
    Named in honor of a leader in bioluminescence research, the new, 159,000-square-foot Chappelle Manufacturing Center (CMC) offers multifaceted chemical ...Missing: presence | Show results with:presence
  34. [34]
    Promega Corporation's Manufacturing Facility, Wisconsin
    Oct 31, 2013 · The branches of the company are located across 16 countries worldwide. The company also has more than 50 international distributors spread ...Missing: global presence
  35. [35]
    Promega Opens New Shanghai Facility - Fierce Pharma
    Nov 15, 2012 · The new facility, called Shanghai Promega Life Science Center, is one of five Promega manufacturing sites worldwide. Together these facilities ...Missing: presence | Show results with:presence
  36. [36]
    Global Supply Logistics - Promega Corporation
    Many of our suppliers are located within 50 miles of our manufacturing facilities. ... Manufacturing Capabilities with Global Reach. Are you looking for a ...Missing: presence | Show results with:presence
  37. [37]
    OEM Manufacturing | Custom Reagents - Promega Corporation
    Our extensive manufacturing infrastructure and global distribution network allow flexible bulk manufacture, with capabilities for custom, automated or semi- ...Products and Technologies · Service · Quality · Markets Served
  38. [38]
    Nucleic Acid Analysis - Promega Corporation
    Products and educational resources for genomic analysis including nucleic acid extraction and quantitation, PCR, sequencing, and basic cloning.
  39. [39]
    DNA Extraction | Genomic DNA Isolation - Promega Corporation
    Promega genomic DNA extraction products are designed for isolation of high-quality DNA from many sample types, including blood, cells, tissues, plants, ...
  40. [40]
    Promega Product Listing
    Explore our assays and instruments that support researchers in the fields of cell biology, drug discovery, human identification, clinical research and more.Cloning and DNA Markers · Cell Health Assays · Products · Nucleic Acid Extraction
  41. [41]
    Genomics Essentials - Get more out of your budget - Promega
    A6100, GoTaq ® Probe qPCR Master Mix, 100 reactions, 56,00 € ; A6101, GoTaq ® Probe qPCR Master Mix, 200 reactions, 99,00 € ; A6102, GoTaq ® Probe qPCR Master Mix ...
  42. [42]
    Genomics Essentials - Promega Corporation
    Indispensable tools for discerning molecular biologists, featuring thermostable phosphatases, DNA polymerases, RNA polymerases, ligases, kinases, and nucleases.
  43. [43]
    Molecular Biology Enzymes | Ligases | RNA Polymerases
    Promega offers a variety of cloning enzymes including DNA and RNA ligases and polymerases. T7, T3, and SP6 RNA Polymerases are popular choices for in vitro ...
  44. [44]
    NGS Reagents | Next-Gen Sequencing - Promega Corporation
    Manual and automated purification systems to produce the highest quality, NGS-ready DNA. Quantitation for NGS. Tools for accurate DNA and RNA quantitation, and ...
  45. [45]
    Calculators and Tools | Data Analysis - Promega Corporation
    Online tools and mobile apps for performing common molecular biology calculations, analyzing data and more. Includes transfection optimization, helpful kinase ...Missing: genomics | Show results with:genomics
  46. [46]
    Tools for Protein Analysis: A Proteomics Product Guide
    The Proteomics Guide provides a comprehensive overview of products and technologies used for protein expression, purification, analysis and characterization.
  47. [47]
    Protein Analysis - Promega Corporation
    Promega's unique portfolio of protein analysis laboratory products include mass spec proteases, protein purification tags/resins and fluorescent ligands, cell- ...
  48. [48]
    MagneHis™ Protein Purification System - Promega Corporation
    The MagneHis™ Protein Purification System provides a magnetic-based, rapid method for the purification of polyhistidine- or HQ-tagged, expressed proteins.
  49. [49]
    HaloTag® Protein Purification System - Promega Corporation
    HaloTag® Protein Purification System is designed to purify proteins fused to the HaloTag® novel protein tag that enhances expression and solubility of ...
  50. [50]
    An Introduction to Protein Purification Methods - Promega Corporation
    A guide to protein purification technologies, including affinity purification tags such as GST, His-tag, HaloTag and biotin, as well as pull-down systems.Protein Purification Strategies · Affinity Tags for Protein... · Purification of HaloTag...
  51. [51]
    Mass Spectrometry - Promega Corporation
    Promega provides high-quality proteases, including trypsin and alternative proteases specifically developed for mass spectrometry applications.
  52. [52]
    Magnetic Proteomics Sample Prep (MPSP) Kit - Promega Corporation
    Magnetic beads for streamlined, SP3-based proteomics sample preparation.
  53. [53]
    Protease Digestion for Mass Spectrometry | Protein Digest Protocols
    Promega offers various alternative proteases that complement trypsin and allow efficient protein analysis with mass spectrometry. Figure 5 highlights the ...
  54. [54]
    Protein Analysis and Complex Purification - Promega Corporation
    Promega offers protein purification and interaction products for epigenetics research to analyze histone marks and identify protein binding partners rapidly ...Missing: proteomics | Show results with:proteomics
  55. [55]
    Protein Purification - Promega Corporation
    We offer a range of protein purification kits and reagents for purification of recombinant proteins using affinity tags such as HaloTag, GST- or His-tag.
  56. [56]
    Small Molecule Drug Discovery - Promega Corporation
    A comprehensive collection of CRISPR-edited cell lines and clones with popular targets fused to a small bioluminescent tag, supports these live-cell assays. In ...Solutions · Conferences
  57. [57]
    Cell Health Assays - Promega Corporation
    Cell health assays are used to detect and monitor various cellular events and build a picture of how and why cells live or die.
  58. [58]
    Cell Viability Assays | Cytotoxicity Assays | Cell Death Detection
    Promega offers a range of viability assays that use colorimetric, fluorescent or bioluminescent detection, based on the reducing potential of viable cells.CellTiter-Glo® Luminescent... · CellTiter-Fluor™ Cell Viability... · CellTiter-Glo® 2.0
  59. [59]
    NanoBRET® Target Engagement | Live-Cell Compound Binding ...
    Promega has developed a novel live-cell binding assay, called the NanoBRET® Target Engagement Assay. It uses an energy transfer technique known as ...
  60. [60]
    Kinase Biology for Drug Discovery - Promega Corporation
    We offer a large portfolio of ready-to-use bioluminescent biochemical and cellular kinase assays that can measure a compound's effect on kinase activity.
  61. [61]
    Drug Discovery: ADME/Toxicity - Promega Corporation
    A critical stage in the drug discovery process is studying the absorption, distribution, metabolism and excretion (ADME) of drug candidates.
  62. [62]
    Interrogating Energy Metabolism Pathways for Drug Discovery
    This schematic diagram shows high-throughput assays that can be used to interrogate key energy metabolism pathways that are disrupted in disease states.
  63. [63]
    Human Identification Products and Resources | Genetic Identity
    Human identification uses CE and MPS to create a genetic fingerprint. Promega offers products for DNA extraction, STR amplification, and analysis, and support ...
  64. [64]
    Capillary Electrophoresis (CE) for Forensic DNA Analysis
    Capillary electrophoresis (CE) separates amplified DNA by size, creating a DNA profile for forensic analysis. Promega provides solutions for CE analysis.
  65. [65]
    PowerPlex® Fusion System - Promega Corporation
    The PowerPlex® Fusion System delivers more information and high success rates from demanding forensic, paternity and relationship-testing cases. Using proven ...
  66. [66]
    PowerPlex® 21 System - Promega Corporation
    The PowerPlex® 21 System is a multiplex STR system for human identification applications including forensic analysis, relationship testing and research use.
  67. [67]
    Promega Engineers New Enzyme to Significantly Reduce Stutter in ...
    Sep 25, 2024 · A novel enzyme developed by research scientists at Promega Corporation will virtually eliminate confounding stutter artifacts in forensic DNA ...
  68. [68]
    Novel Promega Enzyme Tackles Biggest Challenge in DNA Forensics
    Nov 7, 2024 · Known as “Reduced Stutter Polymerase,” the new enzyme virtually eliminates confounding stutter artifacts in forensic DNA analysis. When ...
  69. [69]
    Promega Kit Enables European Forensic Labs to Solve Challenging ...
    May 7, 2024 · Eight-color kit provides more usable information from degraded or inhibited DNA samples • Includes all DNA markers recommended by the ...<|separator|>
  70. [70]
    36th International Symposium on Human Identification (ISHI ...
    Aug 19, 2025 · Promega Corporation, a developer and manufacturer of products for DNA-based human identification, has sponsored ISHI since its inception. The ...
  71. [71]
    Lab Automation | Automated Sample Prep - Promega Corporation
    We offer instruments, chemistries and personalized support that simplify the process of automating sample prep in your lab.
  72. [72]
    Lab Automation Resource Center - Promega Corporation
    Find the Lab Automation Resources You Need. Explore our collection of How-to Guides to learn how to get started with building an automated workflow and which ...
  73. [73]
    Automated DNA Extraction | Maxwell Instruments
    Maxwell® Instruments offer benchtop automation with worry-free, walk-away purification of DNA, RNA or total nucleic acid. Choose from instruments that can ...Maxwell® RSC Instrument · Maxwell® RSC 48 Instrument · Maxwell® FSC
  74. [74]
    High-Throughput Automated DNA and RNA Extraction
    Consistently extract high-quality DNA/RNA from any sample type, on any robot platform and for any downstream application.Automation Platforms · Sample Types · Free Support
  75. [75]
    Liquid Handler Assay Automation - Promega Corporation
    Work with our scientists who have collaborated with robotic manufacturers to integrate purification technologies on your liquid-handling platforms. flexible ...
  76. [76]
    Selecting Lab Automation Instruments - Promega Corporation
    Many labs purchase two smaller automated platforms rather than one larger platform to have redundancy and avoid delays in case one instrument is down for ...
  77. [77]
    Celebrating 30 Years of "Glo-ing" Research - Promega Connections
    Jan 25, 2021 · In December of 1990, Promega first discussed the use of firefly luciferase (luc) as an emerging reporter technology in the article, ...Missing: 2000s | Show results with:2000s
  78. [78]
    Promega Corporation Release: NanoLuc™ Luciferase Technology ...
    Dec 17, 2012 · Promega Corporation Release: NanoLuc™ Luciferase Technology Named to The Scientist Top 10 Innovations for 2012. December 17, 2012 |. 1 min read.
  79. [79]
  80. [80]
    Promega HiBiT Protein Tagging System Named a 2017 Top 10 ...
    Dec 1, 2017 · Promega Corporation announced today that its HiBiT Protein Tagging System has been listed as a 2017 Top 10 Innovation by life science publication The Scientist.
  81. [81]
    2019-12-19 CRISPR license to Promega
    Dec 19, 2019 · Promega will use MilliporeSigma's CRISPR genome-editing technology to create research products and services, including those for drug ...<|separator|>
  82. [82]
    Promega Unveils GloMax® Galaxy Bioluminescence Imager for ...
    Oct 1, 2024 · New microscope enables researchers to use NanoLuc® Luciferase to observe protein dynamics and cellular physiology in live cells, ...
  83. [83]
    Comparison of Bioluminescent Kinase Assays Using Substrate ... - NIH
    We conclude that the bioluminescence ADP detection assay system is a viable generic alternative to the widely used ATP-depletion assay for ATPases.
  84. [84]
    Using Bioluminescent Kinase Profiling Strips to Identify ... - PubMed
    The luminescent ADP-Glo kinase assay is a universal platform that measures kinase activity by quantifying the amount of the common kinase reaction product ADP.Missing: major | Show results with:major
  85. [85]
    NanoLuc: A Small Luciferase is Brightening up the Field of ...
    NanoLuc (NLuc), a novel bioluminescence platform, offers several advantages over established systems, including enhanced stability, smaller size, and >150-fold ...
  86. [86]
    Functional validation of human-specific PowerPlex® 21 System ...
    Oct 3, 2018 · The PowerPlex® 21 System is used for human identification applications including forensic analysis, relationship testing and research use.Missing: major | Show results with:major
  87. [87]
    Advancing Therapeutic Insights: The Impact of NanoBRET® Target ...
    The NanoBRET® TE assay provides an innovative approach to the drug discovery process, merging the strengths of both functional cellular and biochemical assays.
  88. [88]
    Promega Research Shows Potential of Selective Degrader Against ...
    Jan 16, 2024 · Promega research published today in Nature Communications demonstrates a new potential approach for managing multiple myeloma and other ...
  89. [89]
    Promega Contributes to New Study on Reversible, Non-Hormonal ...
    Jun 4, 2024 · Their results show that STK33 inhibition produces a reversible contraceptive effect in mice, making the protein a promising sperm-specific ...
  90. [90]
    A direct capture method for purification and detection of viral nucleic ...
    Total nucleic acid (TNA) was purified from collected wastewater using the Wizard® Enviro Wastewater TNA kit (Promega Corp.)Missing: major | Show results with:major
  91. [91]
    Supporting Sustainability - Promega Corporation
    Promega places great emphasis on preserving the environment, investing in sustainable construction of new buildings and striving to steadily reduce CO2 ...
  92. [92]
    Sustainability - Promega Corporation
    Promega reduces the environmental impacts of our product lifecycle by integrating green chemistry as well as sustainable packaging and shipping options.
  93. [93]
    Promega Madison Achieves ISO 14001 Certification for ...
    May 6, 2025 · The standard helps businesses reduce waste, comply with regulations and minimize their environmental impact while enhancing sustainability ...
  94. [94]
    Promega Highlights Progress in Sustainability, Employee Wellbeing ...
    May 22, 2024 · “From increases in renewable energy to employee volunteer programs, we're excited to share the positive changes happening across all Promega ...
  95. [95]
    2030 Sustainability Goals: Our Most Ambitious Ever
    Aug 2, 2021 · The Promega Corporate Responsibility Program is setting goals that are challenging but attainable for reducing our environmental impact.
  96. [96]
    Reducing emissions. Increasing accountability. Promega has ...
    Aug 27, 2025 · Promega has reduced its global carbon emissions by 48% since 2019 (indexed to revenue), staying on track for our 2030 goal of a 50% reduction.
  97. [97]
    Promega Corporation Commits to Science Based Targets Initiative ...
    Jul 30, 2025 · Sustainability is integrated into daily decision-making and long-range planning. As a science-based company, Promega approaches climate action ...
  98. [98]
    Promega's Corporate Responsibility Journey
    Jun 10, 2022 · Our operations team deserves a lot of credit for implementing energy efficiency, water conservation, and waste minimization projects that reduce ...
  99. [99]
    Company
    ### Summary of Promega's Codes of Conduct, Ethical Business Practices, Interactions with Healthcare Providers, and Ethical Guidelines for Biotechnology Operations
  100. [100]
    [PDF] View Corporate Responsibility Report
    Promega believes in and practices equal opportunity and affirmative action. As a global company, we acknowledge and honor the fundamental value and dignity ...
  101. [101]
    Communities - Promega Corporation
    Over its 30 year history, BTC Institute has served more than 100,000 students from upper elementary to college and graduate school, as well as teachers and ...
  102. [102]
    Promega UK Awarded Gold Medal by EcoVadis for Sustainability ...
    This recognition demonstrates our commitment to sustainability and our efforts to lead by example in the life sciences industry. Our team has worked diligently ...
  103. [103]
    Promega awarded CEDA award for economic contributions - WMTV
    Sep 12, 2019 · Promega Corporation won the Business Retention and Expansion award from the Wisconsin Economic Development Association for their new research and development ...
  104. [104]
    Promega Corporation, CEO Linton Return Fire in Legal Battle with ...
    Oct 12, 2017 · A little over a year after a group of shareholders of the life sciences supplies business Promega sued the company, alleging malfeasance by founder and CEO ...Missing: ownership stake
  105. [105]
    How We Won: Houston Lawyers' Strategy Leads to $300 Million ...
    Sep 11, 2020 · The shareholders alleged that Promega tried to do a large share buyback in 2014 so that the company could get a controlling interest of shares ...
  106. [106]
    Shareholder suit against Promega, founder dismissed after settlement
    Aug 19, 2020 · Promega, together with Eppendorf AG, a life science instrument manufacturer based in Hamburg, Germany, have acquired the ownership interest ...<|separator|>
  107. [107]
    Promega Files Patent Infringement Lawsuit Against Aobious to ...
    Mar 5, 2025 · Promega Corporation has filed a patent infringement lawsuit against Aobious, Inc. regarding a key component of NanoLuc® luciferase technology.Missing: biotechnology concerns
  108. [108]
    Promega changes tack in battle over patent - Nature
    Nov 27, 2003 · Promega of Madison, Wisconsin, has filed a lawsuit against the Swiss pharmaceutical giant Hoffmann-La Roche, which holds a patent on the Taq ...Missing: achievements | Show results with:achievements
  109. [109]
    Supreme Court Reverses Life Technologies Corp v. Promega Corp.
    Feb 22, 2017 · When Life Technologies began selling the kits outside the licensed fields of use, Promega sued, claiming that patent infringement liability was ...
  110. [110]
    Working at Promega Corporation: Employee Reviews | Indeed.com
    Rating 3.7 (43) Reviews from Promega Corporation employees about Promega Corporation culture, salaries, benefits, work-life balance, management, job security, and more.