Nnamdi Okike
Co-Founder and Managing Partner at 645 Ventures
New York City, New York
Nnamdi Okike, Co-Founder and Managing Partner at 645 Ventures is an active investor based in New York City, New York. This profile covers what Nnamdi Okike backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerInvestor
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- Artificial IntelligenceFintechPaymentsHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & Data
- Location
- New York City, New York
- Typical check
- $500K
- Past investments
- 22
Notable investments
ReflexAI
AptyFolhamatic
MM.LaFleur
ALICE
ElectroNeek
Astaro
Verb Energy
Privalia (acquired for 500 million Euros)National Venture Capital AssociationAstaro AG (acquired by Sophos for $180 million)
PolymailHow to reach Nnamdi Okike
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Frequently Asked Questions
What does Nnamdi Okike invest in?
Nnamdi Okike invests in Artificial Intelligence, Fintech, Payments and Healthcare & Biotech, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nnamdi Okike invest at?
Nnamdi Okike typically invests at Early Stage Venture, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Nnamdi Okike's typical check size?
Nnamdi Okike typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Nnamdi Okike?
Unlock Nnamdi Okike's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.