# Global Blood Therapeutics funding: rounds and investors > Global Blood Therapeutics has raised $389M across 3 rounds since 2012. Investors include RA Capital Management, Wellington Management and Deerfield. Source: https://millionrounds.com/company/global-blood-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Global Blood Therapeutics* 3 rounds we have observed, with the 5 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 Funding summary Updated 26 Oct 2026 **$389M** raised across 3 rounds since 2012, from 3 sources **$41M** Series A **$48M** Series B **$300M** Debt - **Latest round:** Debt, $300M Dec 2021 - **Step-up i:** 6.3× - **Investors:** 5 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. 2012 2014 2016 2018 2020 **$41M** Series A **$48M** Series B **$300M** Debt - **First round:** Series A, $41M - **Biggest round:** $300M - **Usual gap between rounds:** 6.9 years ## The rounds - **Dec 2021** Debt **$300M** *3 returning* [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Deerfield](https://millionrounds.com/fund/deerfield) Source recorded - **Jan 2015** Series B **$48M** *4 new* [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Deerfield](https://millionrounds.com/fund/deerfield) [Sabby Capital](https://millionrounds.com/fund/sabby-capital) From a historical funding record SEC filing: $48M sold, first sale Dec 2014 - **Jun 2012** Series A **$41M** *1 new* [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) Reported by finsmes.com ## Founders and team From the SEC filings it signed: 2 on the team. - **John W. Schembri** Executive Officer i - **Ted W. Love** Executive Officer, Director i On the board, as filed i *Charles W. Homcy* *Kevin W. Starr* ## 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 A** 2012 **Series B** 2015 **Debt** 2021 [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Deerfield](https://millionrounds.com/fund/deerfield) [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) [Sabby Capital](https://millionrounds.com/fund/sabby-capital) ## Everyone who backed them [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **2** rounds [Wellington Management](https://millionrounds.com/fund/wellington-management) VC firm **2** rounds [Deerfield](https://millionrounds.com/fund/deerfield) VC firm **2** rounds [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) VC firm **1** round [Sabby Capital](https://millionrounds.com/fund/sabby-capital) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=global-blood-therapeutics). ## Quick answers about Global Blood Therapeutics ### Who invested in Global Blood Therapeutics? Global Blood Therapeutics's investors include RA Capital Management, Wellington Management, Deerfield, Third Rock Ventures and Sabby Capital. ### How much has Global Blood Therapeutics raised? Global Blood Therapeutics has raised $389M across 3 rounds since 2012. ### When did Global Blood Therapeutics last raise? Global Blood Therapeutics's most recent round was a Debt of $300M in Dec 2021. ### What was Global Blood Therapeutics's biggest round? Its most recent round, $300M in Dec 2021, is also its largest on record. ### Who backed Global Blood Therapeutics first? Global Blood Therapeutics's first round on record, in Jun 2012, was backed by Third Rock Ventures. ### What stage is Global Blood Therapeutics at? Global Blood Therapeutics's latest named round is a Debt, in Dec 2021. ### Where is Global Blood Therapeutics based? Global Blood Therapeutics is based in the United States. ## Companies like Global Blood 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)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio) ## 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