Sequoia

Sequoia Capital is a venture capital firm that backs founders in AI, enterprise software, consumer tech, fintech and healthcare. It is an investor, not an AI product company, and it also offers hands-on company-building support. Don Valentine founded it in 1972, and early bets included Atari and Apple. It reported about $82.2B in regulatory assets under management at year-end 2025. Tracxn lists about 1,700 portfolio investments, including 154 unicorns, as of Sep 2026.