# Seaport Therapeutics funding: rounds and investors > Seaport Therapeutics has raised $240M across 2 rounds since 2024. Investors include General Atlantic, ARCH Venture Partners and Foresite Capital. Source: https://millionrounds.com/company/seaport-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Seaport Therapeutics* 2 rounds we have observed, with the 3 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 Pharma Raised 9 months ago Follow Seaport Therapeutics and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fseaport-therapeutics) Funding summary Updated 15 Nov 2026 **$240M** raised across 2 rounds since 2024, from 2 sources **$225M** Series B **$15M** Grant - **Latest round:** Grant, $15M Mar 2026 - **Biggest round:** $225M Series B · Oct 2024 - **Investors:** 3 (1 led) 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. 2025 2026 **$225M** Series B **$15M** Grant - **First round:** Series B, $225M - **Biggest round:** $225M - **Between rounds:** 16 months ## The rounds - **Mar 2026** Grant **$15M** *2 new* *1 returning* [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) [General Atlantic](https://millionrounds.com/fund/general-atlantic) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) Source recorded - **Oct 2024** Series B **$225M** *1 new* [General Atlantic](https://millionrounds.com/fund/general-atlantic) Lead Reported by Crunchbase News SEC filing: $226M sold, first sale Oct 2024 ## Funding filed with regulators Seaport Therapeutics filed one raise, $226M in all. Filings say how much was sold and to how many investors; they never name the investors. - Oct 2024 **$226M** 33 investors of $226M offered SEC Form D ## Founders and team From Seaport Therapeutics's own website: 1 founder, 4 on the team. **Daphne Zohar** Founder, CEO & Board Member - **Eric Green** Chief Operating Officer - **Lauren White** Chief Financial Officer - **Bob Hombach** Board Member - **Sandi Peterson** Board Member ## 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** 2024 **Grant** 2026 [General Atlantic](https://millionrounds.com/fund/general-atlantic) L [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) ## Everyone who backed them [General Atlantic](https://millionrounds.com/fund/general-atlantic) Private equity **2** rounds, led 1 [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) VC firm **1** round [Foresite Capital](https://millionrounds.com/fund/forsite-capital) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=seaport-therapeutics). ## Quick answers about Seaport Therapeutics ### Who invested in Seaport Therapeutics? Seaport Therapeutics's investors include General Atlantic, ARCH Venture Partners and Foresite Capital. ### How much has Seaport Therapeutics raised? Seaport Therapeutics has raised $240M across 2 rounds since 2024. ### When did Seaport Therapeutics last raise? Seaport Therapeutics's most recent round was a Grant of $15M in Mar 2026. ### What was Seaport Therapeutics's biggest round? Seaport Therapeutics's largest round on record is $225M (Series B), in Oct 2024, led by General Atlantic. ### Who backed Seaport Therapeutics first? Seaport Therapeutics's first round on record, in Oct 2024, was backed by General Atlantic. ### What stage is Seaport Therapeutics at? Seaport Therapeutics's latest named round is a Grant, in Mar 2026. ### Where is Seaport Therapeutics based? Seaport Therapeutics is based in the United States. ### Who led Seaport Therapeutics's rounds? General Atlantic led the Series B in 2024. ## Companies like Seaport Therapeutics In the same sector, and raised in the last eighteen months. [**VuMedi** $142M · Nov 2026](https://millionrounds.com/company/vumedi)[**Zus Health** $73M · Nov 2026](https://millionrounds.com/company/zus-health)[**Betterness** $3.5M · Nov 2026](https://millionrounds.com/company/betterness)[**MedHaul** $4.1M · Nov 2026](https://millionrounds.com/company/medhaul)[**Neuvivo** $1.4M · Nov 2026](https://millionrounds.com/company/neuvivo)[**Sleep.ai** $11M · Nov 2026](https://millionrounds.com/company/sleep-ai) ## 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