645 Ventures
645 Ventures is a venture capital investor based in New York, United States. It reports about $594m in private-fund assets across 5 private funds to the US Securities and Exchange Commission (Form ADV, October 2026).
Part of the 311 Institute Global Investors Directory. Last updated .
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Questions and answers
What kind of investor is 645 Ventures?
645 Ventures is a venture capital investor based in New York, United States.
Where is 645 Ventures based?
645 Ventures is headquartered in New York, United States, according to its filing with the US Securities and Exchange Commission.
How much does 645 Ventures manage?
It reports about $594m in private-fund assets across 5 private funds to the US Securities and Exchange Commission (Form ADV, October 2026).
Source: US Securities and Exchange Commission adviser record (Form ADV and Form D filings), as of October 2026.
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