# RadioNano Therapeutics funding: rounds and investors > RadioNano Therapeutics has raised $955K across 2 rounds since 2024. Investors include Kyoto University Innovation Capital Co., Ltd, Mitsubishi UFJ Capital... Source: https://millionrounds.com/company/radionano-therapeutics (Millionrounds; every figure on the page links to its filing or article) Japan · [Series B startup](https://millionrounds.com/companies) # Who invested in *RadioNano Therapeutics* 2 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 Healthcare Pharma Raised 1 month ago Funding summary Updated 26 Oct 2026 **$955K** raised across 2 rounds since 2024, from 2 sources - **Latest round:** Series B Oct 2026 - **Biggest round:** $955K Series A · Dec 2024 - **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. 2025 2026 **$955K** Series A **?** Series B - **First round:** Series A, $955K - **Biggest round:** $955K - **Between rounds:** 22 months ## The rounds - **Oct 2026** Series B **Amount undisclosed** *1 new* *1 returning* [Kyoto University Innovation Capital Co., Ltd](https://millionrounds.com/fund/kyoto-university-innovation-capital-co-ltd) [Mitsui Kinzoku](https://millionrounds.com/fund/mitsui-kinzoku) Reported by The Bridge - **Dec 2024** Series A **$955K** *4 new* [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [Kyoto University Innovation Capital Co., Ltd](https://millionrounds.com/fund/kyoto-university-innovation-capital-co-ltd) [DBJ Capital](https://millionrounds.com/fund/dbj-capital) Source recorded ## 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** 2024 **Series B** 2026 [Kyoto University Innovation Capital Co., Ltd](https://millionrounds.com/fund/kyoto-university-innovation-capital-co-ltd) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [DBJ Capital](https://millionrounds.com/fund/dbj-capital) [Mitsui Kinzoku](https://millionrounds.com/fund/mitsui-kinzoku) ## Everyone who backed them [Kyoto University Innovation Capital Co., Ltd](https://millionrounds.com/fund/kyoto-university-innovation-capital-co-ltd) VC firm **2** rounds [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **1** round [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) Investment bank **1** round [DBJ Capital](https://millionrounds.com/fund/dbj-capital) Government **1** round [Mitsui Kinzoku](https://millionrounds.com/fund/mitsui-kinzoku) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=radionano-therapeutics). ## Quick answers about RadioNano Therapeutics ### Who invested in RadioNano Therapeutics? RadioNano Therapeutics's investors include Kyoto University Innovation Capital Co., Ltd, Mitsubishi UFJ Capital, SMBC Venture Capital, DBJ Capital and Mitsui Kinzoku. ### How much has RadioNano Therapeutics raised? RadioNano Therapeutics has raised $955K across 2 rounds since 2024. One round did not disclose an amount, so the total is a floor. ### When did RadioNano Therapeutics last raise? RadioNano Therapeutics's most recent round was a Series B in Oct 2026. ### What was RadioNano Therapeutics's biggest round? RadioNano Therapeutics's largest round on record is $955K (Series A), in Dec 2024. ### Who backed RadioNano Therapeutics first? RadioNano Therapeutics's first round on record, in Dec 2024, was backed by Mitsubishi UFJ Capital, SMBC Venture Capital and Kyoto University Innovation Capital Co., Ltd and 1 others. ### What stage is RadioNano Therapeutics at? RadioNano Therapeutics's latest named round is a Series B, in Oct 2026. ### Where is RadioNano Therapeutics based? RadioNano Therapeutics is based in Japan. ## Companies like RadioNano Therapeutics In the same sector, and raised in the last eighteen months. [**Kinish** $35M · Oct 2026](https://millionrounds.com/company/kinish)[**SiccaNova Therapeutics** $7.9M · Sept 2026](https://millionrounds.com/company/siccanova-therapeutics)[**AI Dock** $1.6M · Aug 2026](https://millionrounds.com/company/ai-dock)[**Neusignal Therapeutics** $40M · Jun 2026](https://millionrounds.com/company/neusignal-therapeutics)[**CareLink** $1.5M · Jun 2026](https://millionrounds.com/company/carelink)[**Dioseve** $12M · Jun 2026](https://millionrounds.com/company/dioseve) ## 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