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WPP Media

WPP Media is the global media collective and investment management division of , rebranded from GroupM in May 2025 to operate as a fully integrated, AI-powered entity focused on delivering personalized solutions at scale. It unites WPP's agencies, including EssenceMediacom, Mindshare, and Wavemaker, leveraging the platform to combine planning, analytics, and production capabilities for clients worldwide. As the revenue-driving arm of WPP, which is the world's largest advertising holding company by billings, WPP Media oversees more than $60 billion in annual global media investments, enabling brands to navigate fragmented media landscapes through advanced technology and partnerships. Its defining shift toward integration allows for automated creation and optimization, positioning it to address evolving advertiser needs amid rapid technological change. While praised for in and , WPP operates within WPP's broader challenges, including pressures from client consolidations and competitive shifts in the sector, underscoring the high-stakes environment of services.

History

Origins as GroupM

GroupM was established in 2003 by as its centralized media investment management division, formed through the merger of two key media networks: Mindshare Worldwide and Mediaedge:CIA. This consolidation aimed to streamline WPP's fragmented operations, which had previously operated as independent agencies under creative networks like Ogilvy and , enabling greater in negotiating deals and optimizing client investments across markets. Mindshare, launched by WPP in 1997, specialized in media planning and buying, drawing expertise from existing WPP agency resources to serve major advertisers. Mediaedge:CIA, created in 2001 from the combination of Media Edge (affiliated with Ogilvy) and CIA (a specialist media outfit), brought complementary strengths in strategic media consulting and execution. The 2003 merger under GroupM's umbrella created an entity capable of managing over $20 billion in annual media billings from inception, positioning it as the world's largest media investment organization by client spend and operational footprint. In 2004, GroupM further expanded by acquiring the independent Mediacom, integrating it as a third pillar alongside Mindshare and Mediaedge (later restructured). This move extended GroupM's reach into the and , WPP's home markets, and solidified its role in leveraging power for clients, handling investments for brands representing a significant portion of global expenditure. By centralizing , , and , GroupM shifted WPP's media approach from siloed agency efforts to a unified, efficiency-driven model focused on measurable returns.

Global Expansion and Key Acquisitions

GroupM accelerated its global expansion after its 2003 formation by consolidating media operations across more than 100 countries, leveraging the established international footprints of Mindshare and Mediaedge:cia while pursuing targeted acquisitions to enter or deepen presence in high-growth markets like , , and . This strategy emphasized integrating local expertise with centralized investment management, enabling billings to grow from approximately $20 billion in 2003 to over $60 billion by the mid-2010s through organic scaling and bolt-on deals. Key acquisitions focused on , , and capabilities to support expansion. In September 2014, GroupM acquired a 49% stake in Haworth Marketing + , a U.S.-based independent agency, to enhance programmatic and direct-response services in the North American market. Earlier that year, in August 2014, it fully acquired Keyade, a search marketing firm, bolstering search and marketing in amid rising ad spend. The November 2015 acquisition of , then the world's largest independent media buyer with operations spanning multiple continents, marked a pivotal expansion into advanced planning and buying, integrating Essence's technology to serve global clients and reportedly adding billions in billings. In 2020, GroupM purchased Sandtable, a UK-based insights using for , to fortify data-driven strategies across its international network. More recently, as GroupM transitioned toward greater integration ahead of its 2024 rebranding to WPP Media, acquisitions like InfoSum in April 2025—a clean room data platform—joined the media arm to enable privacy-compliant, -enhanced targeting worldwide, addressing regulatory shifts in data usage across regions. Concurrently, the April 2025 acquisition of , a data-driven agency, merged with GroupM's INCA unit to expand influencer and services globally, capitalizing on the sector's projected double-digit growth. These moves underscored a shift from buying toward tech-enabled expansion, sustaining GroupM's position as the largest media manager by .

Rebranding and Recent Restructuring

In May , WPP announced the rebranding of its media investment arm, GroupM, to WPP Media, marking the end of the GroupM name after 22 years of operation. The change, officially launched on May 28, , aims to position the entity as a fully integrated, AI-powered media company to meet client demands for consolidated capabilities across media planning, buying, and optimization. The rebranding involves consolidating key agencies such as , , and under a unified WPP Media structure, emphasizing AI-driven solutions, data integration, and partnerships. , appointed global CEO of WPP Media in early 2025, outlined a simplification strategy in March 2025 to streamline operations and enhance competitiveness in the evolving media landscape. This shift is expected to affect 40% to 45% of the approximately 40,000 employees within the media division, focusing on internal realignment rather than widespread layoffs specific to the rebrand. Accompanying the rebranding, WPP Media underwent broader restructuring efforts throughout , including workforce reductions as part of WPP's company-wide cost-saving measures, with a net global headcount decrease of 7,000 employees reported by August 2025. WPP CEO described the media arm's overhaul as "disruptive but necessary" in August 2025, linking it to improved structural efficiencies amid challenges like account losses and a weak new business pipeline. These changes align with WPP's interim financial results for , which noted a ramp-down in restructuring costs from prior periods, reflecting ongoing operational streamlining.

Organizational Structure

Headquarters and Operational Scale

WPP Media maintains its primary headquarters at , located at 175 Greenwich Street in , New York. This state-of-the-art campus serves as a central hub for its U.S. operations, housing multiple agencies and fostering collaborative workspaces designed for hybrid working environments. The organization operates on a vast global scale, with presence in over 80 markets worldwide, enabling it to deliver media services across diverse regions including , , , , and the & . This extensive footprint supports operations through a network of offices in key cities such as , , , , , and various locations in and beyond. As WPP's integrated media collective, it manages more than $60 billion in annual media investments, serving clients that include over 75% of the world's leading advertisers. WPP Media's operational is bolstered by its position within , which employs over 100,000 people globally across its agencies and platforms. This structure allows WPP Media to integrate , , and capabilities at , leveraging shared resources and AI-driven tools to optimize client outcomes in a competitive advertising landscape.

Key Subsidiaries and Agencies

WPP Media functions as a unified media entity, incorporating key agencies that operate as distinct brands to deliver client-specific services while sharing centralized , data, and production resources through the WPP . Launched on May 28, 2025, as the for GroupM, it manages over $60 billion in annual media billings across more than 80 markets, with its core agencies retaining dedicated teams for specialized execution. The primary agencies under WPP Media include Mindshare, Wavemaker, and EssenceMediacom, which were previously housed under GroupM and continue in their roles post-rebranding. Mindshare emphasizes full-funnel media planning and optimization, integrating creative and technology for performance-driven campaigns. Wavemaker focuses on commerce media and activation, leveraging data to connect brands with consumers across channels. EssenceMediacom specializes in global media strategies with a strong emphasis on digital innovation and audience insights, stemming from its 2023 formation via the merger of Essence and MediaCom under GroupM. This agency model supports WPP Media's goal of seamless integration without dissolving individual brand identities, though it has drawn industry commentary on potential overlaps in client servicing. Additional units, such as T&Pm (The Partnership Media), contribute to niche offerings in partnership-driven solutions, though the three agencies form the backbone of operations. WPP Media's structure prioritizes cross-agency to address client demands for consolidated investments amid rising adoption in .

Leadership

Founding and Historical Figures

Sir founded in 1985 by acquiring Wire and Plastic Products plc, a small wire manufacturer valued at approximately £1 million, which he leveraged as a public vehicle to pursue acquisitions in the and sectors, ultimately building the world's largest such group. Under Sorrell's leadership as CEO until 2018, WPP aggressively expanded its operations through mergers and buys, culminating in the formation of GroupM in April 2003 as a centralized unit. GroupM consolidated WPP's disparate agencies, including Mediaedge:CIA and Mindshare Worldwide, to handle over $50 billion in annual client spend at the time and streamline global buying power. Irwin Gotlieb, recruited from his prior role as president and CEO of MediaVest Worldwide, became GroupM's inaugural global CEO upon its founding in 2003, serving in that capacity until 2012 before transitioning to global chairman until 2018. Gotlieb's tenure focused on integrating operations across agencies like , , and others under GroupM, pioneering data-driven media strategies and negotiating major deals that solidified its dominance in programmatic and performance media. These efforts laid the groundwork for GroupM's evolution into WPP Media, rebranded in May 2025 to emphasize AI integration and end-to-end media solutions amid competitive pressures from rivals like .

Current Executive Team

Brian Lesser serves as Global CEO of WPP Media, a position he assumed in July 2024 upon his appointment to lead its predecessor , prior to the May 2025 rebranding. Lesser, who previously served as 's CEO from 2015 to 2017, brings experience from roles at 's advertising business and as CEO of , focusing on data and technology integration in media investment. Under his leadership, WPP Media has emphasized AI-powered solutions and operational unification. In a January 2025 restructuring to streamline planning, activation, and measurement, Toby Jenner was appointed Global Chief Business Officer, responsible for market growth, marketing, and cross-WPP integrations while previously serving as global CEO of Wavemaker. Stuart Diamond continues as Global CFO, overseeing worldwide financial management activities. Marie-Claire Barker holds the role of Chief Product Officer, contributing to product strategy amid the shift to integrated capabilities. These changes eliminated separate global CEO roles for individual agencies to foster a single-company approach.

Operations and Services

Core Media Investment Functions

WPP Media's core media investment functions center on media planning, buying, and optimization, enabling clients to allocate budgets efficiently across traditional and channels. These activities involve crafting tailored strategies that align with client objectives, such as targeting, reach maximization, and , while leveraging proprietary tools for predictive insights and real-time adjustments. Media planning entails analyzing consumer data, market trends, and competitive landscapes to recommend optimal channel mixes, including television, digital platforms, out-of-home, and retail . This process integrates advanced to forecast performance and personalize campaigns, drawing on WPP Open's capabilities for enhanced . Buying follows, where negotiated rates and volume discounts secure ad inventory, often through programmatic platforms and direct publisher deals, managing pass-through costs that constitute the bulk of client billings. Optimization constitutes a , employing tools to track metrics like viewability, attribution, and incremental lift, with AI-driven adjustments to reallocate budgets dynamically. This includes tools like Open Intelligence for connecting data signals and improving marketing outcomes, alongside specialized services in connected commerce and addressable advertising. Collectively, these functions handle over $60 billion in annual media investments across 80 markets, supporting more than 75% of the world's top advertisers through agencies such as Mindshare, Wavemaker, and EssenceMediacom.

Integration of Data and Analytics

WPP Media integrates data and analytics into its core media investment processes through proprietary platforms that enable advanced planning, targeting, and measurement. Launched in May 2025 as a rebranding and unification of GroupM, WPP Media emphasizes AI-driven data fusion to optimize client campaigns across owned, earned, shared, and paid channels. This approach leverages first-party data, partnerships, and AI models to enhance media efficiency, with annual investments exceeding £300 million in technology like WPP Open. Central to this integration is Choreograph, WPP's global and technology company established in April 2021, which processes client first-party alongside third-party sources to inform audience segmentation and attribution modeling. Choreograph employs for real-time analytics, including geospatial for location-based targeting, and supports end-to-end cycles from strategy to performance evaluation. In April 2025, WPP acquired InfoSum, a federated platform, to bolster secure without compromising , enhancing Choreograph's capabilities for cross-client insights while adhering to regulations like GDPR. WPP Open serves as the overarching AI platform, incorporating modules like Open Media Studio for media planning and delivery, and Open Intelligence, a large marketing model launched in June 2025 for and decentralized data utilization. These tools aggregate proprietary datasets, partner feeds (e.g., audience data activated directly in planning workflows since January 2024), and industry benchmarks to outcomes and automate optimizations. For instance, partnerships such as with Incremental, announced in June 2024, embed retail media and into Open Media Studio, allowing clients to quantify incremental lift from programmatic and channels. This data-centric framework extends to automation in and creative , reducing manual interventions and improving ROI through causal attribution models that isolate media impact from external variables. WPP Media's analytics emphasize privacy-safe environments, using techniques like via InfoSum to enable collaborative modeling across ecosystems without data centralization. Empirical results from these integrations include faster campaign deployment and measurable uplift in metrics, as validated by internal benchmarks shared in WPP's updates.

Financial Performance

Revenue Growth and Billings

In 2024, WPP Media, encompassing the company's operations formerly known as GroupM, reported like-for-like (LFL) less pass-through costs growth of 2.7%, a deceleration from 4.9% in 2023, amid broader industry headwinds including reduced client spending in certain regions. This performance offset declines in other creative agency segments within WPP's Global Integrated Agencies division, where overall LFL less pass-through costs fell by 0.8%. The segment's resilience stemmed from key client retentions, such as , and new wins including Amazon and , particularly strengthening in the second half of the year. Global billings for WPP Media reached $64.6 billion in 2024, marking a 3.6% increase year-over-year and securing a 14.2% as the leading group worldwide, according to by COMvergence. This growth aligned with a rising proportion of digital billings, which comprised 53% of total billings in 2024, up from 51% in 2023, reflecting client shifts toward programmatic and data-driven media investments. Net new billings contributed to WPP's overall flat performance at $4.5 billion for the year, matching 2023 levels, with WPP Media playing a pivotal role through major account consolidations despite competitive pressures from rivals like Media. Regional variations impacted growth, with declines in —particularly a 20.8% drop in due to economic slowdowns—partially mitigated by gains in Western Continental Europe, such as 4.0% growth in during Q4. In high-growth markets like , WPP Media dominated with $6.6 billion in billings, underscoring its strength in emerging economies. Overall, while revenue growth moderated, billings expansion highlighted WPP Media's scale in managing over $60 billion in client media investments annually, positioning it as a core profit driver amid WPP's contraction of 0.7% to £14.7 billion.

Profitability and Market Challenges

GroupM, WPP's primary arm, achieved a 2.7% like-for-like growth in revenue less pass-through costs for the full year , driven by sustained client investments in despite offsets from prior client losses and regional headwinds. This performance contributed to WPP's overall headline operating profit of £1,707 million for , a slight decline from £1,750 million in , reflecting broader cost pressures and subdued billings growth in services. Operating profit margins for WPP held at approximately 9.0% on a reported basis, though -specific margins faced compression from investments in AI-driven platforms and talent retention amid competitive talent markets. WPP's media operations encountered significant challenges in 2024 and into 2025, including macroeconomic uncertainty that prompted clients to reduce ad budgets, particularly in and , where GroupM saw a more challenging environment. Client , notably the exodus of major accounts, exacerbated stagnation, contributing to WPP's overall less pass-through costs falling 1% to £11.35 billion in 2024. The rise of in-house agency capabilities at brands, accelerated by generative tools enabling self-serve ad creation and planning, posed structural threats to buying commissions, prompting WPP to launch -assisted services like Open Pro to counter . Intensifying competition from walled-garden platforms such as and , which captured larger shares of digital ad spend through direct deals, further pressured GroupM's negotiating leverage and profitability. In response, WPP initiated a disruptive of GroupM in mid-2025, including staff reductions and operational simplification, amid a 71% plunge in first-half pre-tax profits to £98 million, attributed to slashed client spending and halved dividends. Forecasts for 2025 indicated a 3-5% decline for WPP, underscoring persistent vulnerabilities in amid slowing ad projected at 6-7.7% excluding political spend.

Technological Innovations

Adoption of AI and Automation

In May 2025, WPP restructured its media investment operations under the new WPP banner, explicitly positioning it as a fully integrated, -powered company that unifies , data analytics, and to enable scalable creative and automated campaign execution. This shift built on prior GroupM efforts, incorporating tools for automating routine tasks such as media curation and deal proposals, which reduced setup times for programmatic buying by integrating platforms like Cognitiv's ContextGPT for generating private marketplace inventory selections. Industry forecasts from GroupM in 2024 projected that 69.5% of global would become -enabled that year, reflecting an accelerating reliance on for optimization amid declining cookie-based targeting. Key to this adoption is WPP Open, an AI platform that delivers automated insights, planning, and real-time optimization for media campaigns, processing vast datasets to predict consumer responses without heavy dependence on personal identifiers. In June 2025, WPP Media launched Open Intelligence, described as a "Large Marketing Model" capable of analyzing trillions of data signals to identify latent consumer behavior patterns, thereby automating enhancements in media allocation, creative variants, and targeting precision. Complementary partnerships, such as with PubMatic in April 2024, introduced AI-generated proposals combining supply-side data with agency-side automation to streamline programmatic transactions, while tools from Amanda AI focused on performance marketing automation for GroupM clients. Automation extends to production and execution, where handles ad tech configurations, cutting manual intervention in supply optimization and enabling faster iterations in dynamic environments. WPP's annual strategy emphasized as a core driver for operational efficiency, with internal platforms like the Open Media Assistant allowing staff to build custom agents for tasks ranging from data synthesis to campaign simulation. By October 2025, this culminated in Open Pro, an suite enabling brands to autonomously plan, generate, and publish campaigns—bypassing traditional workflows—through generative models for content scaling and performance forecasting. These advancements to counter competitive pressures from independent demand-side platforms, though client hesitancy toward -controlled ecosystems persists.

Proprietary Platforms and Partnerships

WPP Media's proprietary platforms emphasize AI-driven integration of data, media, and creative processes to optimize advertising outcomes. Central to this is WPP Open, an AI-enabled marketing platform that unifies creative production, data analytics, and media investment functions across the company's ecosystem. Backed by an annual investment of approximately £300 million, WPP Open facilitates predictive intelligence and campaign automation, drawing on signals from over 350 partners and more than 75 data sources to generate audience insights. Complementing WPP Open is Choreograph, launched on April 27, 2021, as WPP's dedicated global and entity. Choreograph develops scalable platforms and tools spanning the full marketing lifecycle, including audience profiling, campaign planning, and measurement, with a focus on first-party activation amid declining reliance on third-party . In April 2025, WPP acquired InfoSum, a collaboration platform utilizing clean-room , and integrated it into Choreograph to enhance privacy-safe , model training, and consumer identity resolution without legacy identifier dependencies. An extension of these capabilities, WPP Open Pro, introduced on October 23, 2025, empowers brands to autonomously plan, generate, and deploy campaigns via interfaces, bypassing traditional workflows for smaller-scale executions while maintaining access to WPP's underlying data and tech stack. This tool incorporates generative for ad creation and optimization, reflecting WPP Media's shift toward modular, client-direct technology deployment. In parallel, WPP Media pursues strategic technology partnerships to augment its proprietary systems. A pivotal collaboration is the five-year expansion with , announced October 14, 2025, which commits additional resources—estimated at $400 million toward development—to embed Google's Gemini large language models, Veo video generation, and cloud infrastructure into WPP's platforms for enhanced predictive modeling and . Choreograph further integrates Google's Audience Insights Service , activated in January 2024, to access direct audience data streams for refined targeting in a cookieless environment. These alliances prioritize with hyperscale tech providers, enabling WPP Media to scale applications while leveraging external innovations for competitive investment efficiency.

Controversies and Criticisms

Ethical Issues in Client Campaigns

In media buying campaigns managed by WPP's GroupM agencies, ethical concerns have centered on deficits and potential conflicts of interest in programmatic and traditional ad placements. A 2016 by the Association of National (ANA) detailed widespread non-transparent practices across U.S. ad agencies, including principal trading where agencies marked up media costs without client disclosure and retained rebates from vendors, effectively padding profits at clients' expense. GroupM, as a dominant player, faced scrutiny in this context, with the report estimating such practices contributed to billions in undisclosed agency revenue; WPP agencies defended their models as value-adding but critics argued they eroded trust in campaign efficacy ing. A specific incident highlighting execution risks occurred in 2015 at GroupM's unit in , where rogue trading involved manipulating commercial airtime reports for major clients, leading to inaccurate billing and placement data. GroupM confirmed the , which affected blue-chip advertisers by potentially overcharging or misallocating budgets, prompting internal audits and regulatory reviews to restore compliance. This case underscored vulnerabilities in campaign stewardship, where internal incentives could prioritize volume over accuracy, though GroupM stated it isolated the issue to individual actors without broader . Campaigns involving environmentally sensitive clients have drawn accusations of facilitating misleading narratives. In February 2025, environmental groups filed an National Contact Point complaint against WPP, alleging violations of international guidelines on climate and through advertising services for majors like and , which purportedly enabled greenwashing by downplaying emissions impacts in client promotions. The complaint, lodged by activist organizations, claims WPP's media strategies amplified deceptive claims, though WPP has contested the allegations as mischaracterizing standard client servicing; the filing reflects ongoing tensions between commercial imperatives and advocacy-driven interpretations of ethical bounds. Data-driven targeting in GroupM campaigns has also raised and issues, with reports noting risks of ad placements adjacent to harmful content despite brand safety protocols. GroupM's 2019 analysis estimated global ad fraud exposure at $22.4 billion annually, including made-for-advertising sites that undermine campaign integrity, prompting clients to demand verifiable avoidance measures. In response to such exposures, GroupM has implemented tools like responsible frameworks emphasizing data ethics, but persistent programmatic opacity has fueled debates on whether agencies fully mitigate reputational harms in client executions.

Regulatory and Competitive Scrutiny

In March 2025, India's Competition Commission of India (CCI) conducted raids on the offices of WPP's GroupM (now WPP Media), along with Publicis, Dentsu, and Interpublic Group, investigating allegations of price collusion and fee-fixing in media buying practices. The probe uncovered evidence of executives coordinating commissions charged to advertisers through WhatsApp groups and in-person meetings, potentially breaching antitrust laws by aligning on pricing to broadcasters and media owners. If proven, penalties could reach up to three times the relevant profit or 10% of average annual turnover for the involved period. The investigation highlighted broader concerns over opaque media buying structures, where agencies like WPP Media allegedly influenced ad rates collectively, reducing among buyers and potentially inflating costs for advertisers. CCI documents revealed coordinated responses to client negotiations, including sharing sensitive pricing data, which the regulator deemed anti-competitive. WPP Media, handling over $60 billion in global billings annually, faced particular scrutiny as the largest player, with the case underscoring risks in concentrated markets where a few agencies dominate inventory access. In June 2025, the U.S. () subpoenaed WPP for information related to advertiser boycotts, examining practices that could suppress competition in digital ad markets. This inquiry focused on coordinated efforts by agencies to pressure platforms or publishers, potentially violating antitrust provisions under the . Separately, competitive tensions escalated when WPP publicly accused ' of distributing low-quality ad inventory, eroding trust in programmatic buying and prompting calls for greater transparency in ad supply chains. These disputes reflect ongoing scrutiny of WPP Media's market power, with regulators wary of data aggregation practices that could entrench dominance amid evolving privacy laws like GDPR and CCPA.

Industry Impact and Future Outlook

Dominance in Global Media Buying

WPP Media, the rebranded media arm of WPP (formerly GroupM), holds the position of the world's largest organization by global billings, commanding $64.6 billion in 2024, a 3.6% increase from the prior year, and capturing 14.2% of the overall industry market share. This dominance stems from its operation of major networks including EssenceMediacom, Mindshare, and Wavemaker, which collectively manage ad placements across traditional and digital channels for multinational clients. The scale provides leverage in negotiations with publishers, broadcasters, and platforms like and , allowing for volume-based discounts and preferred inventory access that smaller agencies cannot match. In regional breakdowns, WPP Media's influence is pronounced in key markets; for instance, it leads among holding company groups with a 25.4% share of the consolidated agency market in 2024, ahead of Publicis Media at 22.5%. This position is bolstered by handling diverse client portfolios, from consumer goods giants to tech firms, enabling cross-client data synergies for performance optimization without compromising confidentiality. However, while billings grew amid a 6.2% expansion in the global media agency market, new business wins totaled $4.5 billion, trailing leaders like Omnicom Media Group ($7.7 billion), signaling competitive pressures from rivals investing heavily in performance media. The to WPP Media in June 2025, affecting 40-45% of its 40,000-strong , aims to consolidate operations and reduce internal overlap, potentially fortifying its buying efficiency through unified tech stacks and AI-driven tools. Analysts note that this structure sustains WPP's edge in a fragmenting , where its forecast authority—such as projecting $1.04 trillion in global ad revenues for 2024—shapes client strategies and underscores its role as a market bellwether. Despite critiques of lagging in pure buying relative to agile independents, the firm's entrenched client relationships and bargaining clout ensure continued preeminence, with billings projected to support WPP's broader less pass-through costs of £11.4 billion ($14.4 billion) in 2024.

Influence on Advertising Evolution

WPP's establishment of GroupM in 2003 consolidated its operations, including agencies such as Mediaedge:cia and Mindshare, creating the world's largest entity with centralized that pressured publishers and platforms for better rates and inventory access. This structure enabled in an era of fragmenting channels, influencing competitors to adopt similar models for media specialization separate from creative services. GroupM advanced data-centric planning by developing proprietary platforms like Choreograph, which leverages and to optimize programmatic buying and audience targeting, reducing waste through predictive modeling of consumer behavior across channels. Partnerships, such as expanded with Nielsen integrated into WPP Open, facilitated cross-platform attribution, pushing the industry toward outcome-based metrics over impressions and fostering transparency in digital ad ecosystems. The rebranding to WPP Media integrated media execution with AI-driven production and personalization tools, managing over $60 billion in annual spend across 80 markets and enabling "fewer, better ads" via attention-focused strategies and sustainable practices. This evolution reflects WPP's role in transitioning from mass-market to precision, tech-orchestrated campaigns, where handles planning, creation, and optimization, compelling brands to prioritize measurable ROI amid rising privacy constraints.

References

  1. [1]
    WPP Media launches as fully integrated, AI-powered media company
    May 28, 2025 · WPP Media unites media, data and production capabilities to deliver creative personalization at scale for advertisers.
  2. [2]
    Media is changing. So are we. WPP Media
    We are WPP's global media collective, built for the AI era. We bring the best platform, people, and partners together to create innovative solutions.
  3. [3]
    GroupM becomes WPP Media as holding company prepares for future
    Jun 2, 2025 · WPP's media companies, Mindstar, Wavemaker and EssenceMediacom, will continue to operate under WPP Media, and the entire division will be ...<|control11|><|separator|>
  4. [4]
    https://www.theguardian.com/business/2025/oct/20/whats-gone-wrong-at-wpp-crown-slips-worlds-biggest-advertising-group
  5. [5]
    About WPP: the creative transformation company
    WPP is the creative transformation company · We are a world leader in marketing services · We deliver transformational results for the world's biggest companies.
  6. [6]
    https://www.reuters.com/business/media-telecom/wpp-cuts-out-agency-help-brands-create-their-own-ads-with-ai-2025-10-23/
  7. [7]
    History of GroupM 2003-2025: The world's largest media investment ...
    May 8, 2025 · GroupM was founded in 2003 as a merger between Mediaedge:CIA and MindShare Worldwide. Since joining in September 2024, GroupM global chief executive Brian ...
  8. [8]
    WPP Erases 'GroupM,' One of Madison Avenue's Most Influential ...
    May 28, 2025 · GroupM has played a big role in the advertising market since 2003, when WPP formed it as an umbrella group over media buying companies Mediaedge ...
  9. [9]
    End of an Era: GroupM is retired as WPP attempts to usher in a new ...
    May 29, 2025 · The rebrand caps off two decades of expansion, consolidation, and reinvention for GroupM, a unit formed in 2003 from the merger of WPP-owned ...
  10. [10]
    WPP - Companies History
    Mar 12, 2024 · The group's history dates back to its founding in 1985 and it ... WPP forms GroupM to oversee Group's media investment management interests ...
  11. [11]
    WPP Media: The Good, the Bad, and the Ugly - Abintus Consulting
    May 7, 2025 · What GroupM is (and Was). GroupM was established in 2003 as WPP's centralised media investment group, bringing together all of its media ...
  12. [12]
    History of Group M 2003-2025: The world's largest media investment ...
    May 7, 2025 · Group M was founded in 2003 as a merger between Mediaedge:CIA and MindShare Worldwide. Since joining in September 2024, Group M global chief executive Brian ...
  13. [13]
    WPP–profile, facts and figures - Datacenter - Ad Age
    Jun 23, 2025 · 2025: WPP rebranded GroupM, its media unit, as WPP Media. WPP created GroupM in 2003 to oversee its media agencies. Management and employees.
  14. [14]
    GroupM to WPP Media: A quick recap of a 22-year era - afaqs!
    May 13, 2025 · Over the next two years, GroupM acquired Mediacom in 2004 and began operations in the United Kingdom, WPP's home country, and across Europe in ...Missing: origins history
  15. [15]
    WPP axes GroupM for WPP Media - More About Advertising
    May 6, 2025 · GroupM, its once all-conquering media business, to be rebranded as WPP Media. GroupM consists mainly of EssenceMediacom, Mindshare and Wavemaker.
  16. [16]
    GroupM acquires 49% of Haworth Marketing + Media in the United ...
    Sep 23, 2014 · WPP announces that its wholly-owned media investment management company, GroupM, has acquired 49% of media agency Haworth Marketing + Media.
  17. [17]
    GroupM has agreed to acquire digital search marketing agency ...
    Aug 26, 2014 · GroupM has agreed to acquire digital search marketing agency Keyade in France. 26 Aug 2014. WPP announces that its wholly-owned operating ...
  18. [18]
    Essence To Become Part Of GroupM - Newswire.ca
    Nov 4, 2015 · Acquisition of World's Largest Independent Buyer of Digital Media by WPP Will Expand GroupM's Portfolio and Capabilities. NEW YORK, Nov.
  19. [19]
    List of 9 Acquisitions by GroupM (Sep 2025) - Tracxn
    Sep 6, 2025 · GroupM has made a total of 9 acquisitions. GroupM has made 9 acquisitions across 6 countries, including United Kingdom (3), France (2), ...
  20. [20]
    WPP acquires InfoSum in major investment in its AI-driven data offer
    Apr 3, 2025 · InfoSum will join GroupM, WPP's media investment group, to power the creation of a new generation of AI-enhanced marketing solutions for clients.Missing: expansion | Show results with:expansion
  21. [21]
    WPP Acquires Data-Driven Influencer Marketing Agency Goat
    Apr 3, 2025 · WPP acquired Goat, a leading data-driven influencer marketing agency, which will merge with INCA to create a global agency. Goat will join WPP ...Missing: expansion | Show results with:expansion
  22. [22]
    CEO tells staff 'the future of WPP Media is here' as GroupM rebrand ...
    May 28, 2025 · After 22 years, GroupM is no more. Following weeks of fevered speculation, WPP has now officially confirmed that its media arm is rebranding as WPP Media.
  23. [23]
    Is WPP Media insanely valuable under the hood? The bull case ...
    Sep 5, 2025 · In mid‑2024 the company announced the rebranding of GroupM to WPP ... By carving out WPP Media and investing heavily in technology, data ...Missing: establishment | Show results with:establishment
  24. [24]
    Mark Read calls WPP Media restructure 'disruptive but necessary'
    Aug 7, 2025 · Brian Lesser, chief executive of WPP Media, announced his strategy for the media investment arm in March 2025, which included a push to simplify ...
  25. [25]
    WPP cuts global workforce by 7000 as revenue slumps
    Aug 11, 2025 · WPP has cut its global workforce by 7,000 in the last year as it continues to struggle, with revenue falling by 5.8% in Q2.
  26. [26]
    WPP restructure 'disruptive but necessary', says outgoing CEO Mark ...
    Aug 11, 2025 · WPP Media's restructuring this year, which included phasing out the GroupM brand, “may have been disruptive, but it's been necessary work”, ...
  27. [27]
    [PDF] WPP 2025 Interim Results Release and Financial Statements
    Aug 7, 2025 · The restructuring costs represent a decrease of £108m from the prior period, consistent with the expected ramp down shared at the 2024 Capital ...
  28. [28]
    3 World Trade Center | WPP
    Located in the vibrant hub of downtown Manhattan, WPP's 3 World Trade Center campus combines cutting-edge workspace with breathtaking views.
  29. [29]
    Hello, We are WPP Media US
    Find an office near you ; New York · 3 World Trade Center, 175 Greenwich Street, New York, NY,10007 ; Detroit · 243 W Congress Street, Detroit ; San Francisco · 44 ...
  30. [30]
    Hello, We are WPP Media Canada
    Find an office near you. MontrealExpand. Local time: 8:00 PM. Address: 500 St Jacques St, Montreal, Québec H2Y 1S1, Canada. TorontoCollapse. Local time: 8:00 PM.
  31. [31]
    About WPP: the creative transformation company
    WPP is home to market-leading agency brands and more than 100,000 people committed to doing extraordinary work for our clients. No other company matches the ...Our leadership · WPP companies · WPP campuses · Investors<|separator|>
  32. [32]
    EssenceMediacom a WPP Media Brand
    We are a proud part of WPP Media. We create breakthroughs for brands, of all shapes and sizes, in the new communications economy.EssenceMediacom a WPP... · EssenceMediacom eine WPP... · Explore careersMissing: Mindshare Wavemaker<|control11|><|separator|>
  33. [33]
    Sir Martin Sorrell - The World Economic Forum
    Sir Martin was Founder and CEO of WPP for 33 years, building it from a £1 million 'shell' company in 1985 into the world's largest advertising and marketing ...
  34. [34]
    History of WPP Group plc - FundingUniverse
    David Ogilvy, the Ogilvy Group's founder, was persuaded to become chairman of WPP to help reassure Ogilvy clients. ... Then, in 1996, WPP purchased a stake in ...
  35. [35]
    Irwin Gotlieb, CEO, GroupM - The Paley Center for Media
    Since April 2003, Gotlieb has served as the global CEO of GroupM, which is the parent company of such WPP media agencies as MAXUS, MediaCom, Mediaedge:cia, and ...
  36. [36]
    Former GroupM CEO Irwin Gotlieb Steps Down as Global Chairman ...
    Apr 6, 2018 · Gotlieb served as GroupM's CEO from its 2003 founding until 2012, when he transitioned to the global chairman role. Kelly Clark has served ...
  37. [37]
    Industry Legend Irwin Gotlieb Steps Down As GroupM Chairman ...
    Apr 6, 2018 · Gotlieb was GroupM's founding CEO in 2003 and ran the company until transitioning to Chairman in 2012. GroupM's global CEO Kelly Clark will ...
  38. [38]
    WPP appoints Brian Lesser as Global CEO of GroupM
    Jul 17, 2024 · WPP today announces the appointment of Brian Lesser as the new Global CEO of GroupM, the world's leading media investment company.
  39. [39]
    GroupM restructures its leadership team under global CEO - Ad Age
    Jan 21, 2025 · Toby Jenner will become global chief business officer. Jenner will oversee GroupM's market growth, marketing and integrations across WPP. ...
  40. [40]
    GroupM removes global CEO roles - AdNews
    Jan 22, 2025 · There are no departures associated with this change, GroupM said. Stuart Diamond (CFO), Marie-Claire Barker (CPO), Sharb Farjami (CEO NA), Josh ...
  41. [41]
    [PDF] OUR BUSINESS MODEL - WPP
    Our media offer includes the full range of media planning and buying services, delivered primarily through GroupM, the world's leading media investment.
  42. [42]
    Introducing Open Intelligence from WPP Media
    Jun 3, 2025 · Our new data solution and groundbreaking Large Marketing Model creates predictive intelligence that improves marketing performance and drives business outcomes.
  43. [43]
    WPP launches global data company: Choreograph
    Apr 27, 2021 · WPP today announces Choreograph, a new global data company, to help clients realize the value of their first-party data.
  44. [44]
    Welcome To Choreograph.com, WPP's global data company
    Choreograph is WPP's global data and technology company, building the fastest, most connected platform across the entire marketing cycle.Data · WPP Acquires InfoSum · Careers · About us
  45. [45]
    WPP Acquires InfoSum in Major Investment in its AI-Driven Data Offer
    Apr 3, 2025 · WPP today announced the acquisition of InfoSum, the world's leading data collaboration platform. InfoSum will join GroupM, WPP's media investment group.
  46. [46]
    WPP Open: the AI platform for marketing
    WPP Open supercharges planning by fusing data, tools and advanced AI to deliver sharper, better-informed strategies and creative ideas, faster than ever before.
  47. [47]
    WPP launches data platform Open Intelligence
    Jun 3, 2025 · WPP has launched data service Open Intelligence, which it is calling the advertising industry's “first large marketing model.”Missing: investment | Show results with:investment
  48. [48]
    To Futureproof Targeting, GroupM Is Getting Audience Data Directly ...
    Jan 10, 2024 · The integration will allow GroupM media planners to activate Google-provided data directly within Google's media ecosystem, including ads on ...
  49. [49]
    Partnering with Incremental to power the next ... - WPP Media
    Jun 12, 2024 · Our strategic partnership brings Incremental's retail media forecasting, planning, and measurement intelligence into Open Media Studio.
  50. [50]
    WPP Media on Accelerating Programmatic Performance With AI
    Aug 7, 2025 · Choreograph's Rich Astley joins Innovators Unscripted to share how AI, automation, and data boost programmatic performance and reduce ...Settings · Choreograph Has Been At The... · What Kind Of Opportunities...
  51. [51]
    In AI and data, WPP Media revives a playbook it thinks it can finally win
    Aug 14, 2025 · They power Open Media Studio, WPP's end-to-end media planning, delivery and measurement platform within the WPP Open services suite.
  52. [52]
    [PDF] WPP Annual Report & Accounts 2024
    Mar 28, 2025 · In these uncertain times we remain cautious on the macro environment. We expect 2025 to be a year of transition for GroupM as a.
  53. [53]
    [PDF] COMvergence on Final 2024 Agency Billings Figures Reveals Top ...
    At the group level, WPP Media (formerly GroupM) retains the top position with a 14.2% industry market share and $64.6B in global billings—an increase of 3.6% ...
  54. [54]
    WPP Media agencies dominate India media billings with $6.6bn in ...
    Jul 15, 2025 · WPP Media, formerly GroupM, has topped the billing chart and emerged as the top media agency group in India with $6.6 billion in billings in 2024.
  55. [55]
    Preliminary Results 2024 - WPP
    Feb 27, 2025 · Preliminary Results 2024 · FY reported revenue -0.7%, LFL revenue +2.3%. · Q4 LFL revenue less pass-through costs -2.3% with growth in Western ...
  56. [56]
    [PDF] 2024 Preliminary Results - WPP
    Feb 27, 2025 · 2024 net new billings were $4.5bn (2023: $4.5bn). WPP's commitment to creative excellence continues to garner industry recognition, with the ...
  57. [57]
    [PDF] wpp-2024-preliminary-results-presentation.pdf
    Feb 27, 2025 · Q4 2024. 2024. • GroupM +2.7% in FY24: continued client investment in media, offset by historical client losses and a challenging environment.
  58. [58]
    4 Key Takeaways from WPP's Annual Report - ADWEEK
    Apr 2, 2025 · In its latest update, WPP reported £11.35 billion ($14.38 billion) in 2024 revenue less pass-through costs, down 1% on a like-for-like basis. ...
  59. [59]
    WPP Profit Downgrade Rattles Ad Market Amid AI Disruption
    Jul 9, 2025 · An unexpected profit warning from WPP sent the advertising agency's shares down as much as 18% on Wednesday.
  60. [60]
    WPP profits plummet 71% in H1 while revenues shrink - eMarketer
    Aug 7, 2025 · WPP profits plummet 71% in H1 while revenues shrink · The news: WPP has taken another hit in earnings, underscoring the current unstable market ...
  61. [61]
    WPP and MAGNA updates 2025 mid-year ad forecast - ContentGrip
    Jul 24, 2025 · WPP and Magna revise 2025 ad growth to 6%. Learn what's driving digital and what's holding back traditional media.Missing: industry | Show results with:industry
  62. [62]
    How AI Helps GroupM Take The Tedium Out Of Curation
    Mar 20, 2025 · GroupM works closely with AI marketing platform Cognitiv. The agency uses Cognitiv's ContextGPT solution to generate PMPs that include online video inventory.
  63. [63]
    GroupM predicts more than two-thirds of ad revenue will be 'AI ...
    Jun 11, 2024 · The media investment arm of WPP forecasts more than two-thirds, or 69.5%, of advertising revenue will be “AI-enabled” in 2024.Missing: automation | Show results with:automation
  64. [64]
    AI at WPP – transforming marketing with artificial intelligence
    Discover how WPP is leveraging AI to drive innovation, enhance creativity and deliver measurable results for clients across marketing, advertising and ...
  65. [65]
    WPP Media lands major data, AI play with 'industry first' Large ... - Mi3
    Jun 4, 2025 · This feature is intended to optimise media, creative, and targeting by employing AI to uncover hidden relationships in consumer behaviour.
  66. [66]
    Open Intelligence: WPP Media's AI-Powered Transformation of ...
    Jun 10, 2025 · WPP Media has launched Open Intelligence, a “Large Marketing Model” capable of turning “trillions of data signals into predictive actionable intelligence.<|separator|>
  67. [67]
    PubMatic Partners with GroupM to Deliver First-of-its-Kind AI ...
    Apr 16, 2024 · This first-of-its-kind partnership with GroupM offers a solution that combines PubMatic's data and infrastructure with Resolve's technology to deliver ...Missing: automation | Show results with:automation
  68. [68]
    GroupM Nexus partners with Swedish Amanda AI
    – We are incredibly delighted that GroupM has chosen Amanda AI as its primary partner for automation in performance marketing. Together, we have created ...
  69. [69]
    AI automates ad tech platforms for agencies - Ad Age
    May 28, 2025 · AI is transforming how ad agencies buy media, with supply-side platforms like OpenX and PubMatic unveiling tools that can cut campaign setup times in half.
  70. [70]
    [PDF] Our Strategy | WPP Annual Report 2024
    Mar 28, 2025 · In 2021 we acquired Satalia, an advanced. AI technology company that acts as a hub of AI expertise for all WPP agencies. Satalia allows us to ...<|separator|>
  71. [71]
    Northern Innovation: The Story Behind WPP Media's AI Agent Platform
    Oct 1, 2025 · FutureWeek sat down with the creators of WPP Open Media Assistant (OMA), a one-stop-shop platform for WPP staff to access AI tools, build agents ...
  72. [72]
    https://www.wpp.com/en/news/2025/10/wpp-unveils-wpp-open-pro
  73. [73]
    Introducing Open Intelligence from WPP Media
    Open Intelligence puts the power of prediction in your hands. Generate unique, predictive intelligence based on signals from more than 350 partners and over 75 ...
  74. [74]
    WPP inches away from legacy ID solutions with InfoSum acquisition
    Apr 7, 2025 · WPP on April 3 acquired data collaboration platform InfoSum, enhancing the network's AI-powered data intelligence and consumer identity ...
  75. [75]
    https://www.prweek.com/article/1937194/wpp-launches-open-pro-marketers-create-campaigns-without-agency
  76. [76]
    WPP and Google forge groundbreaking partnership to redefine ...
    Oct 14, 2025 · WPP and Google today announced a five-year expansion of their partnership, dedicated to advancing cloud and AI technology and cultivating the ...
  77. [77]
    WPP and Google Forge Groundbreaking Partnership to Redefine ...
    Oct 14, 2025 · "Our expanded partnership with WPP is built on a shared vision to harness the power of generative and agentic AI to transform business outcomes, ...
  78. [78]
    ANA Report Alleges Widespread Ad Agency Kickback Schemes
    Jun 7, 2016 · Advertising agencies in the US have been systematically padding their profits by using non-transparent practices such as taking rebates from media companies.
  79. [79]
    GroupM confirms rogue trading at MediaCom - AFR
    Mar 9, 2015 · Allegations that rogue traders manipulated their reporting of commercial airtime for blue-chip advertisers at a unit of the $2.4 billion ...
  80. [80]
    Ad Giant WPP Has Broken International Guidelines on Climate and ...
    Feb 10, 2025 · The groups have filed an OECD complaint against the world's largest advertising and PR firm, saying its work enables major polluters to continue harming ...
  81. [81]
    GroupM Puts Risk of Ad Fraud at $22.4B Globally | Next TV
    Sep 9, 2019 · GroupM's brand safety report offers some best practices in avoiding placing ads in inappropriate content while buying via programmatic ...
  82. [82]
    https://adage.com/article/media/groupm-takes-responsibility-focused-approach-media-buying/2326376
  83. [83]
    India's antitrust raids on global media giants GroupM, Publicis ...
    Mar 19, 2025 · India's antitrust officers grilled media executives and seized data in an investigation into price fixing by global advertising agencies GroupM, Interpublic, ...
  84. [84]
    How the world's top ad agencies aligned to fix prices in India - Reuters
    Jun 19, 2025 · WPP Media, the world's largest media buying agency, last year - when it was still known as GroupM - won new India business worth $447 ...
  85. [85]
    Indian watchdog found global ad agencies colluded on fees ...
    May 23, 2025 · India's antitrust body found that global ad agencies breached laws by coordinating on commissions they charge advertisers, prompting the watchdog's raids.
  86. [86]
    CCI found global ad agencies colluded on fees, document shows
    May 24, 2025 · India's antitrust body found that global ad agencies breached laws by coordinating on commissions they charge advertisers.
  87. [87]
    CCI raids raise questions on price-fixing and collusive ad structures ...
    Mar 21, 2025 · The recent raids on GroupM, Publicis, Dentsu and IPG have put newfound regulatory heat on top agencies, raising uncomfortable questions about price-fixing.<|separator|>
  88. [88]
    India's Ad Cartel Crackdown: Antitrust Risks and Opportunities in ...
    Jun 19, 2025 · Global giants like WPP's GroupM, Dentsu, Interpublic, and Publicis are under the microscope for allegedly fixing prices, colluding via WhatsApp, and forming ...
  89. [89]
    WPP plc: Major Communication Group Faces FTC Investigation ...
    Jun 10, 2025 · WPP, the world's largest communication group, has been asked by the FTC to provide information as part of an investigation into ad boycotts.
  90. [90]
    WPP attacks Publicis-owned Epsilon SSP in rare public spat - Ad Age
    Jun 9, 2025 · WPP has launched a rare public attack on rival Publicis Groupe, accusing its Epsilon supply-side platform of trafficking low-quality ad inventory.Missing: ethical | Show results with:ethical
  91. [91]
    Global media agency market grew 6.2% in 2024 - AdNews
    Aug 14, 2025 · WPP Media maintained the top position by group with a 25.4% market share, down 0.5 points. Publicis Media followed with 22.5% (+1.3 points), ...
  92. [92]
    The 1% Gambit: GroupM's Bold Fee Flip That Could Rewrite $62B in ...
    May 17, 2025 · GroupM is the largest intermediary in advertising history, a broker moving more than $62 billion in billings every year.
  93. [93]
    Omnicom and Publicis Led Media New Business Wins in 2024
    May 1, 2025 · GroupM finished third with $4.5 billion in total new business, largely due to retaining Unilever's global media account and winning Johnson & ...
  94. [94]
    OMNICOM MEDIA GROUP TOPS 2024 TOTAL NEW BUSINESS ...
    Mar 25, 2025 · OMG was awarded approximately $7.7 billion in client billings – including $4.6 million in retained business - in 2024, outperforming its nearest competitor by ...
  95. [95]
    GroupM becomes WPP Media as holding company prepares for future
    Jun 2, 2025 · The rebranding, first reported last month, is expected to impact about 40% to 45% of the media company's 40000-strong workforce.<|control11|><|separator|>
  96. [96]
    Global ad spending to hit $1 trillion milestone in 2024, says GroupM ...
    Dec 9, 2024 · Global advertising revenues will surpass $1 trillion for the first time in 2024, growing 9.5% to $1.04 trillion and reaching $1.1 trillion in 2025.
  97. [97]
    Why has GroupM lost its way for so long? The buck stops with WPP
    May 19, 2025 · The WPP media operation, which employs in the region of 40,000 people globally, will be “sunsetting” many agency-specific job titles and turning ...Missing: establishment | Show results with:establishment
  98. [98]
    Sorrell departs WPP: how an outsider shaped the global ad industry
    Apr 15, 2018 · Sir Martin Sorrell's dramatic departure from WPP has rocked the ad industry. John Tylee examines how a man who never ran an ad agency rose to become a such a ...Missing: practices | Show results with:practices<|control11|><|separator|>
  99. [99]
    Nielsen and WPP Media Expand Audience Measurement Capabilities
    Aug 5, 2025 · By integrating Nielsen's advanced audiences into WPP Open, we're building a more seamless, interoperable planning and measurement ecosystem that ...
  100. [100]
    The future of media buying is here - WPP Media
    Apr 30, 2025 · By focusing on the quality of attention and leveraging AI-powered optimization, we are empowering advertisers to make smarter, more data-driven ...