645 Ventures III, L.P.
Follow-ons only
Follow-ons only: first sale Jun 2020, per Form D (fund age approximates vintage)
- Vintage
- 2020
- Fund size
- $160M (Form D)
- Stages
- Seed, Series A, Growth
- Sectors
- Enterprise SaaS, AI infra, Devtools, Fintech, Consumer, Cybersecurity, Healthtech
- Regions
- NY, CA
01 · Thesis
No thesis found on the firm's website yet.
02 · Initial check
$1.6M to $2.67M (estimated from fund size)
Estimated from Form D
03 · Who to approach
Named on this fund's Form D
- Aaron Holiday, Manager of the General Partner of the Issuer
- Nnamdi Okike, Manager of the General Partner of the Issuer
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-wide645 Ventures is an early-stage venture firm that invests in exceptional founders with purity of motivation, earned secrets, and non-consensus thinking.
645 Ventures is a New York and San Francisco-based early-stage venture firm that invests in exceptional founders with purity of motivation, earned secrets, and non-consensus thinking.
https://645ventures.com/
06 · Sources
Last verified: Oct 28, 2026