The world's most active deep-tech pre-seed venture capital firm, running hands-on programs for founders in Newark, New York, and San Francisco.
SOSV is a global deep-tech venture capital firm that operates hands-on pre-seed investment programs from labs and offices in San Francisco (SOSV SF), New York City (SOSV NY), and Newark, NJ (HAX). It makes approximately 60 pre-seed investments of up to $550,000 each year, plus 150+ follow-on investments, providing intensive GP-led support on product development, regulatory strategy, and fundraising. SOSV manages a portfolio of 800+ companies in 58 countries and has 85,000+ sq ft of lab and office space. It invests across deep tech including biology, chemistry, physics, AI, and engineering.