# Mjolnir Spaceworks funding: rounds and investors > Mjolnir Spaceworks has raised $10M across 2 rounds since 2025. Investors include Mitsubishi UFJ Capital, Incubate Fund and UntroD Capital. Source: https://millionrounds.com/company/mjolnir-spaceworks (Millionrounds; every figure on the page links to its filing or article) Japan · [Series B startup](https://millionrounds.com/companies) # Who invested in *Mjolnir Spaceworks* 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. Aerospace & Space Raised 6 months ago Funding summary Updated 26 Oct 2026 **$10M** raised across 2 rounds since 2025, from 2 sources **$2.7M** Series A **$7.5M** Series B - **Latest round:** Series B, $7.5M May 2026 - **Step-up i:** 2.8× - **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. 2026 **$2.7M** Series A **$7.5M** Series B - **First round:** Series A, $2.7M - **Biggest round:** $7.5M - **Between rounds:** 7 months ## The rounds - **May 2026** Series B **$7.5M** *2 new* *3 returning* [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Incubate Fund](https://millionrounds.com/fund/incubate-fund) [Z Venture Capital](https://millionrounds.com/fund/z-venture-capital) [JIC Venture Growth Investments](https://millionrounds.com/fund/jic-venture-growth-investments) [UntroD Capital](https://millionrounds.com/fund/untrod-capital) Source recorded - **Oct 2025** Series A **$2.7M** *3 new* [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Incubate Fund](https://millionrounds.com/fund/incubate-fund) [UntroD Capital](https://millionrounds.com/fund/untrod-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** 2025 **Series B** 2026 [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Incubate Fund](https://millionrounds.com/fund/incubate-fund) [UntroD Capital](https://millionrounds.com/fund/untrod-capital) [Z Venture Capital](https://millionrounds.com/fund/z-venture-capital) [JIC Venture Growth Investments](https://millionrounds.com/fund/jic-venture-growth-investments) ## Everyone who backed them [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **2** rounds [Incubate Fund](https://millionrounds.com/fund/incubate-fund) VC firm **2** rounds [UntroD Capital](https://millionrounds.com/fund/untrod-capital) VC firm **2** rounds [Z Venture Capital](https://millionrounds.com/fund/z-venture-capital) Corporate VC **1** round [JIC Venture Growth Investments](https://millionrounds.com/fund/jic-venture-growth-investments) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=mjolnir-spaceworks). ## Quick answers about Mjolnir Spaceworks ### Who invested in Mjolnir Spaceworks? Mjolnir Spaceworks's investors include Mitsubishi UFJ Capital, Incubate Fund, UntroD Capital, Z Venture Capital and JIC Venture Growth Investments. ### How much has Mjolnir Spaceworks raised? Mjolnir Spaceworks has raised $10M across 2 rounds since 2025. ### When did Mjolnir Spaceworks last raise? Mjolnir Spaceworks's most recent round was a Series B of $7.5M in May 2026. ### What was Mjolnir Spaceworks's biggest round? Its most recent round, $7.5M in May 2026, is also its largest on record. ### Who backed Mjolnir Spaceworks first? Mjolnir Spaceworks's first round on record, in Oct 2025, was backed by Mitsubishi UFJ Capital, Incubate Fund and UntroD Capital. ### What stage is Mjolnir Spaceworks at? Mjolnir Spaceworks's latest named round is a Series B, in May 2026. ### Where is Mjolnir Spaceworks based? Mjolnir Spaceworks is based in Japan. ## Companies like Mjolnir Spaceworks In the same sector, and raised in the last eighteen months. [**Ispace Technologies** $447M · Sept 2026](https://millionrounds.com/company/ispace-technologies)[**Aeronext** $8.0M · Aug 2026](https://millionrounds.com/company/aeronext)[**Space Tech Accelerator** $1.2M · Jul 2026](https://millionrounds.com/company/space-tech-accelerator)[**Innovative Space Carrier** $20M · Mar 2026](https://millionrounds.com/company/innovative-space-carrier)[**Kick Space Technologies** $386K · Feb 2026](https://millionrounds.com/company/kick-space-technologies)[**SUiCTE** $912K · Feb 2026](https://millionrounds.com/company/suicte) ## 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