Nathan Williams

Solo GP · San Mateo, CA

Verified active in the last 12 months

Nathan Williams is a solo GP based in San Mateo, CA focused on Deep Tech, investing at pre-seed, seed stage. Nathan Williams's most recent fund with a disclosed size, Union Peak Ventures I, L.P., filed a $25M offering with the SEC in Jun 2026. Nathan Williams has 2 funds and deal vehicles on SEC file. Estimated typical check: $500K–$1.5M. Nathan Williams has dated investing activity in the last 12 months (latest Jun 2026).

Why Nathan Williams is listed

Named as the only individual (Managing Member of the General Partner) on the Form D for Union Peak Ventures I, L.P., a $25M venture fund (Jun 2026) (2 vehicles on file).

Source: SEC Form D: Union Peak Ventures I, L.P. (Jun 11, 2026) · 1 more source

Is this you? Remove or correct this profile.

Stages: Pre-seed, Seed
Typical check (est.): $500K–$1.5M
Latest fund: $25M · Jun 2026
Latest dated activity: Jun 2026

Is Nathan Williams a fit for you?

See your fit score and the reason, contact details, and any warm path from your network.

Start 3-day trial to see contacts

What does Nathan Williams invest in?

Deep Tech

What has Nathan Williams invested in recently?

Union Peak Ventures I, L.P.
Invested through a fund
Jun 2026
UNION Labs Ventures II, L.P.
Invested through a fund
Nov 2023

Funds and deal vehicles Nathan Williams filed with the SEC

Union Peak Ventures I, L.P.
Fund · $25M offering
Jun 2026
UNION Labs Ventures II, L.P.
Fund · $50M offering
Nov 2023

Sources

SEC Form D: Union Peak Ventures I, L.P.Jun 11, 2026
SEC Form D: UNION Labs Ventures II, L.P.Nov 7, 2023

Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.