Raising from Longitude Prime? See their portfolio and how founders fare.
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Longitude Prime has 3 venture fund vehicles on file with the SEC, run from Menlo Park, California, with first sales running from 2022 to 2025. 3 Form D notices, originals and amendments, have been filed for them, the first on July 20, 2023 and the latest on November 13, 2025. Together they have taken in $356,541,250 from 29 investor positions, most recently on November 4, 2025. 2 vehicles are still showing room to take more.
| Vehicle | Vintage | Target | Closed | Remaining | First sale | Days | Min check | LPs | Status |
|---|---|---|---|---|---|---|---|---|---|
Longitude 103.8 East, L.P. Filing: Form D, November 13, 2025 |
2025 | $100M | $100M | — | November 4, 2025 | 351 | — | 1 | fully sold |
Longitude Venture Partners V, L.P. Filing: Form D/A, July 20, 2023 |
2022 | $600M | $206.7M | $393.3M | August 1, 2022 | 1,542 | — | 18 | open amended |
Longitude Prime Fund II, L.P. Filing: Form D/A, July 20, 2023 |
2022 | $200M | $49.9M | $150.1M | August 1, 2022 | 1,542 | — | 10 | open amended |
The filings for these vehicles name 2 people and entities, with the role each filing gives.
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https://mentionfox.com/investors/longitude-prime