UnannouncedVCInvestor

Longwood Special Situations

Startup rounds since 2019 with a Longwood Special Situations investor on the board, and the firm's own fund filings.

Raises
7
since 2019
Unannounced
0
no announcement found, of those filed since 2025
Funds
1
fund filings under the firm's name

Rounds

  1. Newleos Therapeutics, Inc.$93.4MAnnounced24 Feb 2025 · Boston, MA
  2. Immunitas Therapeutics, Inc.$29.1MFiled before 202524 Aug 2021 · Waltham, MA
  3. TScan Therapeutics, Inc.$100MFiled before 202528 Jan 2021 · Waltham, MA
  4. Werewolf Therapeutics, Inc.$56.2MFiled before 202513 Aug 2020 · Cambridge, MA
  5. TScan Therapeutics, Inc.$23.3MFiled before 202526 Jul 2019 · Boston, MA
  6. Pyxis Oncology, Inc.$22MFiled before 202512 Jul 2019 · Boston, MA
  7. Recros Medica, Inc.$4.12MFiled before 202514 Feb 2019 · San Diego, CA

By year

YearRaisesUnannounced
202510
20212—
20201—
20193—

Raises are checked for an announcement from 2025 on.

Funds

The firm's own fund filings, each at its latest filing.

FundFiledSizeRaised
Longwood Special Situations Fund, L.P.19 Dec 2024$200M$158M

Listed because a Longwood Special Situations fund's filing names a director of each company. A name match is not a verified identity.