# TScan Therapeutics funding: rounds and investors > TScan Therapeutics has raised $78M across 2 rounds since 2019. Investors include Bessemer Venture Partners, Google Ventures and Longwood Fund. Source: https://millionrounds.com/company/tscan-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *TScan Therapeutics* 2 rounds we have observed, with the 8 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Biotech Healthcare Funding summary Updated 26 Oct 2026 **$78M** raised across 2 rounds since 2019, from 2 sources **$48M** Series B **$30M** Round - **Latest round:** Round, $30M Dec 2024 - **Biggest round:** $48M Series B · Jul 2019 - **Investors:** 8 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2020 2021 2022 2023 2024 **$48M** Series B **$30M** Round - **First round:** Series B, $48M - **Biggest round:** $48M - **Between rounds:** 5.3 years ## The rounds - **Dec 2024** Round **$30M** *3 new* *3 returning* [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Google Ventures](https://millionrounds.com/fund/gv) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [BlackRock](https://millionrounds.com/fund/blackrock) [Longwood Fund](https://millionrounds.com/fund/longwood-fund) Pitango VC Source recorded - **Jul 2019** Series B **$48M** *5 new* [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Google Ventures](https://millionrounds.com/fund/gv) [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) [Longwood Fund](https://millionrounds.com/fund/longwood-fund) Novartis Institutes of Biomedical Research Reported by FinSMEs SEC filing: $23M sold, first sale Jul 2019 ## Founders and team From TScan Therapeutics's own website and the SEC filings it signed: 3 on the team. - **Ann Hargraves** Chief Human Resources Officer - **Jim Murray** Chief Development Operations Officer - **David Southwell** Executive Officer, Director i On the board, as filed i *Andrew Hedin* *Brian Silver* *Christoph Westphal* *Doug Fambrough* *Ittai Harel* *Nandita Shangari* *Timothy Barberich* ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series B** 2019 **Round** 2024 [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Google Ventures](https://millionrounds.com/fund/gv) [Longwood Fund](https://millionrounds.com/fund/longwood-fund) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [BlackRock](https://millionrounds.com/fund/blackrock) [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) Novartis Institutes of Biomedical Research Pitango VC ## Everyone who backed them [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) VC firm **2** rounds [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **2** rounds [Longwood Fund](https://millionrounds.com/fund/longwood-fund) VC firm **2** rounds [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round [BlackRock](https://millionrounds.com/fund/blackrock) Asset manager **1** round [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) Corporate VC **1** round Novartis Institutes of Biomedical Research no record of our own yet **1** round Pitango VC no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=tscan-therapeutics). ## Quick answers about TScan Therapeutics ### Who invested in TScan Therapeutics? TScan Therapeutics's investors include Bessemer Venture Partners, Google Ventures, Longwood Fund, RA Capital Management and BlackRock, and 3 more on record. ### How much has TScan Therapeutics raised? TScan Therapeutics has raised $78M across 2 rounds since 2019. ### When did TScan Therapeutics last raise? TScan Therapeutics's most recent round was an Undisclosed round of $30M in Dec 2024. ### What was TScan Therapeutics's biggest round? TScan Therapeutics's largest round on record is $48M (Series B), in Jul 2019. ### Who backed TScan Therapeutics first? TScan Therapeutics's first round on record, in Jul 2019, was backed by Bessemer Venture Partners, Google Ventures and Novartis Venture Fund and 2 others. ### What stage is TScan Therapeutics at? TScan Therapeutics's latest named round is an Undisclosed round, in Dec 2024. ### Where is TScan Therapeutics based? TScan Therapeutics is based in the United States. ## Companies like TScan Therapeutics In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app