Ziff Davis
Ziff Davis, Inc. (NASDAQ: ZD) is a vertically focused digital media and internet company that operates leading brands across technology, shopping, gaming, entertainment, health, wellness, connectivity, cybersecurity, and martech verticals.[1] Founded in 1927 in Chicago by William B. Ziff and Bernard G. Davis as a publishing company launching hobbyist magazines such as Popular Aviation, it expanded into science fiction pulps and later technology publications.[2] Under William B. Ziff Jr., who assumed leadership in 1953 and bought out Davis in 1956, the firm grew into a major player in computer magazines, acquiring PC Magazine in 1982 and launching ZDNet online in 1994 amid the shift from print to digital.[2] Following multiple ownership changes, including sales in 1994 and 2000 totaling billions, the modern Ziff Davis emerged from a 2012 acquisition, achieving $1.4 billion in trailing twelve-month revenue as of Q2 2025 with an 8% compound annual growth rate from 2019 to 2024 through over 95 mergers and acquisitions.[1][2]