# Rakuten Medical funding: rounds and investors > Rakuten Medical has raised $109M across 3 rounds since 2026. Investors include General Catalyst, Mizuho Corporate Bank and Sumitomo Mitsui Banking Corporation. Source: https://millionrounds.com/company/rakuten-medical (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Rakuten Medical* 3 rounds we have observed, with the 4 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 Raised 1 month ago Funding summary Updated 26 Oct 2026 **$109M** raised across 3 rounds since 2026, from 3 sources **$100M** Series F **$9.0M** Round - **Latest round:** Round, $9.0M Oct 2026 - **Biggest round:** $100M Series F · Jan 2026 - **Investors:** 4 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. 2026 2027 **$100M** Series F **?** Venture **$9.0M** Round - **First round:** Series F, $100M - **Biggest round:** $100M - **Usual gap between rounds:** 6 months ## The rounds - **Oct 2026** Round **$9.0M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $9.0M sold, first sale Oct 2026 - **Apr 2026** Venture **Amount undisclosed** *1 new* *3 returning* [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) [SBI Group](https://millionrounds.com/fund/sbi-group) Source recorded SEC filing: $112M sold - **Jan 2026** Series F **$100M** *3 new* [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) Source recorded SEC filing: $112M sold ## 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 F** 2026 **Venture** 2026 **Round** 2026 [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) [SBI Group](https://millionrounds.com/fund/sbi-group) ## Everyone who backed them [General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **2** rounds [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) VC firm **2** rounds [Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) VC firm **2** rounds [SBI Group](https://millionrounds.com/fund/sbi-group) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=rakuten-medical). ## Also claim to have backed them This firm lists Rakuten Medical as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [ABC Partners](https://millionrounds.com/fund/abc-partners) VC firm Per its own site ## Quick answers about Rakuten Medical ### Who invested in Rakuten Medical? Rakuten Medical's investors include General Catalyst, Mizuho Corporate Bank, Sumitomo Mitsui Banking Corporation and SBI Group. ### How much has Rakuten Medical raised? Rakuten Medical has raised $109M across 3 rounds since 2026. One round did not disclose an amount, so the total is a floor. ### When did Rakuten Medical last raise? Rakuten Medical's most recent round, $9.0M, was in Oct 2026. ### What was Rakuten Medical's biggest round? Rakuten Medical's largest round on record is $100M (Series F), in Jan 2026. ### Who backed Rakuten Medical first? Rakuten Medical's first round on record, in Jan 2026, was backed by General Catalyst, Mizuho Corporate Bank and Sumitomo Mitsui Banking Corporation. ### What stage is Rakuten Medical at? Rakuten Medical's latest named round is a Venture, in Apr 2026. ### Where is Rakuten Medical based? Rakuten Medical is based in the United States. ## Companies like Rakuten Medical 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