Longwood Fund
Startup rounds since 2014 with a Longwood Fund investor on the board, and the firm's own fund filings.
Raises
15
since 2014
Unannounced
0
no announcement found, of those filed since 2025
Funds
5
fund filings under the firm's name
Rounds
- Newleos Therapeutics, Inc.$93.4M
- Axial Therapeutics, Inc.$11.1M
- Axial Therapeutics, Inc.$27.4M
- Immunitas Therapeutics, Inc.$29.1M
- TScan Therapeutics, Inc.$100M
- Werewolf Therapeutics, Inc.$56.2M
- Axial Biotherapeutics, Inc.$7.83M
- TScan Therapeutics, Inc.$23.3M
- Pyxis Oncology, Inc.$22M
- Axial Biotherapeutics, Inc.$5M
- Recros Medica, Inc.$4.12M
- Axial Biotherapeutics, Inc.$20M
- Colorescience Inc$4M
- Colorescience Inc$4.2M
- Colorescience Inc$15M
By year
| Year | Raises | Unannounced |
|---|---|---|
| 2025 | 1 | 0 |
| 2023 | 1 | — |
| 2021 | 3 | — |
| 2020 | 2 | — |
| 2019 | 4 | — |
| 2018 | 2 | — |
| 2017 | 1 | — |
| 2014 | 1 | — |
Raises are checked for an announcement from 2025 on.
Funds
The firm's own fund filings, each at its latest filing.
| Fund | Filed | Size | Raised |
|---|---|---|---|
| Longwood Fund VI, L.P. | 22 Sep 2022 | $150M | $94.5M |
| Longwood Fund V, L.P. | 1 Jul 2020 | $118M | $118M |
| Longwood Fund IV, L.P. | 11 Jul 2016 | $90M | — |
| Longwood Fund III, L.P. | 30 Apr 2015 | $90M | — |
| Longwood Fund II, L.P. | 15 May 2014 | $80M | $66.7M |
Listed because a Longwood Fund fund's filing names a director of each company. A name match is not a verified identity.