Nnamdi Okike
Co-Founder and Managing Partner
“There's a lot of ways to go wrong if you don't understand the ramifications of the power law.” Hear the conversation
1 episode All companies 
645 Ventures
1 conversation across 1 show.
Meet the people behind the company.
Latest conversation · First Cheque
Nnamdi Okike's Playbook for Investing in Non-Obvious WinnersAbout 645 Ventures
645 Ventures is an early-stage venture capital firm that partners with exceptional founders who are building iconic companies. We manage $550m AUM, and we invest at the Seed and Series A stages and leverage our Voyager software platform to enable our Success team and Connected Network to help founders scale to the growth stage. Select portfolio companies that have reached the growth stage include Iterable, Goldbelly, Resident, Eden Health, FiscalNote, and Squire. We invest in four main areas: SaaS for the Second Wave, Citizen Professionals, The Engineering Value Chain Revolution, and Personalized Consumer Applications.
- Sector
- Venture capital (seed/Series A, software)
- Business model
- Venture fund
- Founders
- Aaron Holiday, Nnamdi Okike
- Headquarters
- New York, US
- Offices
- New York, San Francisco
Sources: 645ventures.com, techcrunch.com
The people on Day One.
Hear from the team.
Milestones.
- Founded by Aaron Holiday and Nnamdi Okikecrunchbase.com
- Closed US$347M across Fund IV and first Select Fundconnectmoney.com
More companies on Day One.
Spot something wrong? Suggest a correctionUpdated 28 October 2026
Be part of
the conversation.
Put your brand alongside the voices founders, investors and operators come to hear.
Explore sponsorshipWant a show like this for your fund or company?
We're W2D1 Media — the team behind the Day One Network, and we helped build Blackbird Ventures' Wild Hearts. We turn podcasts into trust, authority and pipeline.
