645 Ventures key facts
- 645 Ventures is a venture capital firm based in New York, New York with 40 tracked portfolio companies.
- Notable positions include Shield AI, X-energy, Forterra.
- PrivateMarketView records 2 deal participations by 645 Ventures.
- 645 Ventures’s most recent recorded investment was in Mar 2026, one of 10 in the last 12 months and 26 over two years.
- The team roster lists 1 person.
About 645 Ventures
Founded in 2013, 645 Ventures is a venture capital firm based in New York. The firm seeks to invest in companies operating in the professional training, software, SaaS, value-chain, and consumer application sectors. This firm is a Registered Investment Adviser (RIA).
Investment activity
645 Ventures joined 2 recorded rounds in the last two years. 1 round landed in the last 90 days. Most recently: Gimlet Labs (Series B, Sep 2026) and Shield AI (Series G, Mar 2026).
645 Ventures portfolio at a glance
645 Ventures team
1 person is on record at 645 Ventures. Senior names include Nnamdi Okike (Co-Founder). 1 of them have a verified direct contact on file.
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- ·The top 10 names in the book — of 40 recorded positions
- ·Watchlist + alerts for 645 Ventures's activity
Portfolio
40 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Shield AI | Aerospace and Defense | ▮ | ▮ | ▮ |
| X-energy | — | ▮ | ▮ | ▮ |
| Forterra | Aerospace and Defense | ▮ | ▮ | ▮ |
+ 37 more companies · all 40, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
645 Ventures recent deals
2 recordedMembership and data by Private Market View
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about 645 Ventures
- What companies does 645 Ventures invest in?
- 645 Ventures has 40 recorded portfolio companies, including Shield AI, X-energy, Forterra.
- What is 645 Ventures's AUM?
- 645 Ventures manages approximately $550.0M in assets.
- Is 645 Ventures actively investing?
- 645 Ventures's most recent recorded investment was in Mar 2026, with 10 investments in the last 12 months.