Quadratic Busan Energy

VC firm · San Francisco, CA

SEC-registered adviser

Venture capital adviser registered with the SEC (exempt reporting adviser), based in San Francisco, CA. Latest adviser filing Feb 2026.

Stages
Seed, Series A
Typical check (est.)
Not disclosed
Latest fund
None on file
Last verified activity
Not in the last 12 months

Focus

Climate & Energy

Sources

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