
FiveNine Ventures is a investment firm based in Greenwich, Connecticut, United States. It has made 1 investments, with focus areas including Defense & Space.
Portfolio
1
Fund Size
—
Top Stage
Series D
Last 12 Mo
0
Stage Distribution
Portfolio
1 investment
| Company | Round | Amount | Date |
|---|---|---|---|
| Series D | $100M | — |
Top Co-Investors
Eclipse Ventures1 shared
ACME Capital1 shared
Menlo Ventures1 shared
Narya1 shared
645 Ventures1 shared
Rocketship VC1 shared
Champion Hill Ventures1 shared
Last updated: 4 March 2026