645 Ventures
NYC and SF-based software-focused venture firm; seed/Series-A specialist with a software-driven sourcing methodology.
Snapshot
- Founded by: Nnamdi Okike (Managing Partner), Aaron Holiday (Managing Partner)
- HQ: NYC + SF
- Stage: Seed → Series A
- Other partners: Vardan Gattani, Parul Singh (investment partners) ^[ambiguous]
- Posture (per Apr 2026 Crunchbase News): “agents will still be in their initial adoption phase by end of 2026” — consistent with seed bets on infrastructure-over-model thesis.
- Notable portfolio: Iterable, Goldbelly, Resident, Eden Health, FiscalNote, Squire.
Risotto Investment
Participated in Risotto’s $10M seed round (Jan 2026), led by Bonfire Ventures. Specific deal partner not publicly attributed. ^[ambiguous]