Fifty Years

VC firm · San Francisco, CA

Verified active in the last 12 monthsSEC-registered adviser

Venture firm based in San Francisco, CA. Most recent fund on file: Fifty Years Deep, LP ($77.7M offering), filed Jun 2023.

“Fifty Years – We back the indispensable using technology to solve the world” (from the firm’s website)
Stages
Pre-seed, Seed
Typical check (est.)
$775K–$2.35M
Latest fund
Undisclosed · Mar 2026
Last verified activity
Mar 2026

Focus

AI & MLClimate & EnergyDeep Tech

Funds and vehicles on SEC file

  • Fifty Years Fund V, LP

    Fund

    Mar 2026
  • Fifty Years Deep, LP

    Fund · $77.7M offering

    Jun 2023

Sources

Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.