United States · 
Who invested in Rakuten Medical?
Rakuten Medical's investors include General Catalyst, Mizuho Corporate Bank, Sumitomo Mitsui Banking Corporation and SBI Group.
20262027
$100MSeries F?Venture$9.0MRound
United States · Venture startup
Who invested in Rakuten Medical
Funding summaryUpdated 26 Oct 2026
$109Mraised across 3 rounds since 2026, from 3 sources
$100MSeries F$9.0MRound
- Latest round
- Round, $9.0MOct 2026
- Biggest round
- $100MSeries F · Jan 2026
- Investors
- 4
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series F, $100M Jan 2026
- Biggest round
- $100M Series F · Jan 2026
- Usual gap between rounds
- 6 months the median of 2
The rounds
- Oct 2026Round$9.0M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $9.0M sold, first sale Oct 2026
- Apr 2026VentureAmount undisclosed1 new3 returning
Source recordedSEC filing: $112M sold
- Jan 2026Series F$100M3 new
Source recordedSEC 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 F2026Venture2026Round2026
General Catalyst
Mizuho Corporate Bank
Sumitomo Mitsui Banking CorporationSBI Group
General CatalystMizuho Corporate BankSumitomo Mitsui Banking CorporationSBI GroupEveryone who backed them
SBI GroupGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
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.
Quick answers about Rakuten Medical
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.
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