# OptQC funding: rounds and investors > OptQC has raised $54M across 2 rounds since 2025. Investors include Global Brain Corporation, Mitsubishi UFJ Capital and SMBC Venture Capital. Source: https://millionrounds.com/company/optqc (Millionrounds; every figure on the page links to its filing or article) Japan · [Funded startup](https://millionrounds.com/companies) # Who invested in *OptQC* 2 rounds we have observed, with the 7 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. IT Services Raised 2 months ago Funding summary Updated 26 Oct 2026 **$54M** raised across 2 rounds since 2025, from 2 sources **$9.9M** Series A **$44M** Grant - **Latest round:** Grant, $44M Sept 2026 - **Step-up i:** 4.5× - **Investors:** 7 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 **$9.9M** Series A **$44M** Grant - **First round:** Series A, $9.9M - **Biggest round:** $44M - **Between rounds:** 11 months ## The rounds - **Sept 2026** Grant **$44M** *4 new* *1 returning* [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [SBI Investment](https://millionrounds.com/fund/sbi-investment) Source recorded - **Oct 2025** Series A **$9.9M** *3 new* [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) [UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) [Delight Ventures](https://millionrounds.com/fund/delight-ventures-2) 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** 2025 **Grant** 2026 [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [SBI Investment](https://millionrounds.com/fund/sbi-investment) [UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) [Delight Ventures](https://millionrounds.com/fund/delight-ventures-2) ## Everyone who backed them [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) 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 [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) VC firm **1** round [SBI Investment](https://millionrounds.com/fund/sbi-investment) VC firm **1** round [UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) Growth equity **1** round [Delight Ventures](https://millionrounds.com/fund/delight-ventures-2) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=optqc). ## Also claim to have backed them These 3 firms list OptQC as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [Sumisho Venture Partners](https://millionrounds.com/fund/sumisho-venture-partners) Corporate VC Per its own site [BRICKS FUND TOKYO](https://millionrounds.com/fund/bricks-fund-tokyo) Corporate VC Per its own site [Prime Partners](https://millionrounds.com/fund/prime-partners) VC firm Per its own site ## Quick answers about OptQC ### Who invested in OptQC? OptQC's investors include Global Brain Corporation, Mitsubishi UFJ Capital, SMBC Venture Capital, Mizuho Capital and SBI Investment, and 2 more on record. ### How much has OptQC raised? OptQC has raised $54M across 2 rounds since 2025. ### When did OptQC last raise? OptQC's most recent round was a Grant of $44M in Sept 2026. ### What was OptQC's biggest round? Its most recent round, $44M in Sept 2026, is also its largest on record. ### Who backed OptQC first? OptQC's first round on record, in Oct 2025, was backed by Global Brain Corporation, UTokyo Innovation Platform and Delight Ventures. ### What stage is OptQC at? OptQC's latest named round is a Grant, in Sept 2026. ### Where is OptQC based? OptQC is based in Japan. ## Companies like OptQC In the same sector, and raised in the last eighteen months. [**Kaminashi** $14M · Oct 2026](https://millionrounds.com/company/kaminashi)[**Flyle** $13M · Oct 2026](https://millionrounds.com/company/flyle)[**Aitane** $196K · Sept 2026](https://millionrounds.com/company/aitane)[**Jij** $7.3M · Aug 2026](https://millionrounds.com/company/jij)[**LAMP Japan** $7.0M · Jul 2026](https://millionrounds.com/company/lamp-japan)[**Univearth** $4.8M · Jul 2026](https://millionrounds.com/company/univearth) ## 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