Andreessen Horowitz, often known as a16z, is a prominent Silicon Valley venture capital firm that invests in technology companies at various stages. The firm backs entrepreneurs in sectors like software, biotechnology, and fintech, helping them grow from early stages to market leadership. Andreessen Horowitz is known for its support of transformative startups, including Airbnb, Facebook, and Coinbase. The firm provides not just capital, but also strategic guidance to its portfolio companies.

https://a16z.com/