Andreessen Horowitz Employee Directory
Venture Capital and Private Equity PrincipalsCalifornia, United States501-1000 Employees
Andreessen Horowitz, known as a16z, is a venture capital firm based in Menlo Park, California. Founded in 2009 by Marc Andreessen and Ben Horowitz, the firm supports a broad range of technology companies from seed to late-stage, across consumer, enterprise, bio/healthcare, crypto, fintech, and games. It operates with a stage-agnostic stance and leverages a broad network of technical and executive talent, media resources, and other technology decision-makers to support portfolio companies. The firm targets technology-focused entrepreneurs and growing companies, providing access to its network of expertise and insights across the entire company-building journey. In 2026, the firm expanded its Asia footprint with the opening of an office in Seoul, underscoring its effort to broaden its geographic reach.