Ben Horowitz: Co-founder of Andreessen Horowitz and Former CEO of Opsware
Business Owner · Financial Services
Ben Horowitz co-founded Loudcloud, turned it into Opsware and sold it to HP for $1.6 billion in 2007, then co-founded Andreessen Horowitz with Marc Andreessen.
About Ben Horowitz: Co-founder of Andreessen Horowitz and Former CEO of Opsware
Benjamin Abraham "Ben" Horowitz (born January 13, 1966, in London) is an American businessman, investor, blogger and author. He is a technology entrepreneur and co-founder of the venture capital firm Andreessen Horowitz with Marc Andreessen. He previously co-founded and served as president and CEO of the enterprise software company Opsware, which Hewlett-Packard acquired in 2007. He is the author of The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers and What You Do Is Who You Are: How to Create Your Business Culture. Horowitz was raised in Berkeley, California, the son of Elissa Krauthamer and the conservative writer and policy advocate David Horowitz, and is of Ashkenazi Jewish descent. He earned a BA in computer science from Columbia University in 1988 and an MS from UCLA in 1990, and began his career as an engineer at Silicon Graphics in 1990. In 1998 he was vice president of AOL's eCommerce division. In September 1999 he co-founded Loudcloud with Andreessen, Tim Howes and In Sik Rhee, offering infrastructure and application hosting to enterprise customers, and took it public on March 9, 2001. In June 2002 he began transforming Loudcloud into Opsware, selling its core managed services business to Electronic Data Systems for $63.5 million in cash. He grew Opsware to hundreds of enterprise customers, over $100 million in annual revenue and 550 employees, and sold it to Hewlett-Packard for $1.6 billion in cash in July 2007, serving as its president and CEO throughout. Sources: English Wikipedia (Ben Horowitz, accessed September 2026).
Basic Information
Co-founder and general partner, Andreessen Horowitz; former CEO, Opsware
Company Details
Andreessen Horowitz (a16z)
Venture Capital, Enterprise Software
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