# CollimateHealth funding: rounds and investors > CollimateHealth has raised $6.9M across 2 rounds since 2025. Investors include HTGF High-Tech Gründerfonds, XISTA Science Ventures and Caesar.. Source: https://millionrounds.com/company/collimatehealth (Millionrounds; every figure on the page links to its filing or article) Germany · [Seed startup](https://millionrounds.com/companies) # Who invested in *CollimateHealth* 2 rounds we have observed, with the 6 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. Healthcare Medical Devices Raised 5 months ago Funding summary Updated 26 Oct 2026 **$6.9M** raised across 2 rounds since 2025, from 4 sources - **Latest round:** Seed, $6.9M Jun 2026 - **Investors:** 6 (1 led) 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 **?** Round **$6.9M** Seed - **First round:** Round - **Biggest round:** $6.9M - **Between rounds:** 11 months ## The rounds - **Jun 2026** Seed **$6.9M** *1 new* *4 returning* [HTGF High-Tech Gründerfonds](https://millionrounds.com/fund/high-tech-grunderfonds-htgf) [XISTA Science Ventures](https://millionrounds.com/fund/xista-science-ventures) [Caesar.](https://millionrounds.com/fund/caesar-ventures) [VP Venture Partners](https://millionrounds.com/fund/vp-venture-partners) [Positron](https://millionrounds.com/fund/positron) Reported by Firms' own news pages and 2 others - **Jul 2025** Round **Amount undisclosed** *5 new* [Positron Ventures](https://millionrounds.com/fund/positron-ventures) Lead [HTGF High-Tech Gründerfonds](https://millionrounds.com/fund/high-tech-grunderfonds-htgf) [XISTA Science Ventures](https://millionrounds.com/fund/xista-science-ventures) [Caesar.](https://millionrounds.com/fund/caesar-ventures) [VP Venture Partners](https://millionrounds.com/fund/vp-venture-partners) Reported by Firms' own news pages ## 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. **Round** 2025 **Seed** 2026 [HTGF High-Tech Gründerfonds](https://millionrounds.com/fund/high-tech-grunderfonds-htgf) [XISTA Science Ventures](https://millionrounds.com/fund/xista-science-ventures) [Caesar.](https://millionrounds.com/fund/caesar-ventures) [VP Venture Partners](https://millionrounds.com/fund/vp-venture-partners) [Positron Ventures](https://millionrounds.com/fund/positron-ventures) L [Positron](https://millionrounds.com/fund/positron) ## Everyone who backed them [HTGF High-Tech Gründerfonds](https://millionrounds.com/fund/high-tech-grunderfonds-htgf) VC firm **2** rounds [XISTA Science Ventures](https://millionrounds.com/fund/xista-science-ventures) VC firm **2** rounds [Caesar.](https://millionrounds.com/fund/caesar-ventures) VC firm **2** rounds [VP Venture Partners](https://millionrounds.com/fund/vp-venture-partners) VC firm **2** rounds [Positron Ventures](https://millionrounds.com/fund/positron-ventures) VC firm **1** round, led 1 [Positron](https://millionrounds.com/fund/positron) Hedge fund **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=collimatehealth). ## Quick answers about CollimateHealth ### Who invested in CollimateHealth? CollimateHealth's investors include HTGF High-Tech Gründerfonds, XISTA Science Ventures, Caesar., VP Venture Partners and Positron Ventures, and 1 more on record. ### How much has CollimateHealth raised? CollimateHealth has raised $6.9M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor. ### When did CollimateHealth last raise? CollimateHealth's most recent round was a Seed of $6.9M in Jun 2026. ### What was CollimateHealth's biggest round? Its most recent round, $6.9M in Jun 2026, is also its largest on record. ### Who backed CollimateHealth first? CollimateHealth's first round on record, in Jul 2025, was backed by Positron Ventures, HTGF High-Tech Gründerfonds and XISTA Science Ventures and 2 others. ### What stage is CollimateHealth at? CollimateHealth's latest named round is a Seed, in Jun 2026. ### Where is CollimateHealth based? CollimateHealth is based in Germany. ### Who led CollimateHealth's rounds? Positron Ventures led the funding round in 2025. ## Companies like CollimateHealth In the same sector, and raised in the last eighteen months. [**Cellbox Solutions** $4.1M · Oct 2026](https://millionrounds.com/company/cellbox-solutions)[**Arab Therapy** $2.0M · Aug 2026](https://millionrounds.com/company/arab-therapy)[**Patronus Group** $40M · Apr 2026](https://millionrounds.com/company/patronus-group)[**Tacalyx** $28M · Apr 2026](https://millionrounds.com/company/tacalyx)[**XO Life** $13M · Apr 2026](https://millionrounds.com/company/xo-life)[**Solar Materials** $18M · Apr 2026](https://millionrounds.com/company/solar-materials) ## 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