Preston-Werner Ventures - aVenture Asset Manager Research
Location
San Francisco, CA, US
Preston-Werner Ventures is an early-stage technology investment firm led by GitHub co-founder Tom Preston-Werner. The fund focuses on startups at the intersection of social justice, climate change, and technology. With a three-partner team of active founder-operators, they typically invest in angel, pre-seed, and seed rounds, providing hands-on assistance and VC networking to portfolio companies.
Notable investments include Netlify, Massdriver, Renewell Energy, and Rho Impact. The firm actively participates in follow-on rounds and leverages Tom's successful track record as an angel investor. Preston-Werner Ventures aims to advance justice and dignity through their investments, combining technological innovation with social and environmental impact.
Preston-Werner Ventures - Portfolio Snapshot
Portfolio activity breakdown across disclosed investments and stages
Portfolio Companies7
Current Portfolio Count6
Total Portfolio Exits1
Top Investment Stages
Seed3 (42.9%)
Pre-Seed2 (28.6%)
Angel1 (14.3%)
Series C1 (14.3%)
Stage Mix
Seed 43%Pre-Seed 29%Angel 14%Series C 14%
Concentration shown as share of disclosed investments by stage.