# Spectrohm funding: rounds and investors > Spectrohm has raised $12M across 2 rounds since 2025. Investors include SBXi Fund, Good Growth Capital and HCVC. Every round with its source. Source: https://millionrounds.com/company/spectrohm (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Spectrohm* 2 rounds we have observed, with the 3 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. Hardware & Electronics Raised 7 months ago Funding summary Updated 26 Oct 2026 **$12M** raised across 2 rounds since 2025, from 2 sources **$3.0M** Venture **$9.0M** Venture - **Latest round:** Venture, $9.0M Apr 2026 - **Step-up i:** 3× - **Investors:** 3 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 **$3.0M** Venture **$9.0M** Venture - **First round:** Venture, $3.0M - **Biggest round:** $9.0M - **Between rounds:** 10 months ## The rounds - **Apr 2026** Venture **$9.0M** *3 returning* [SBXi Fund](https://millionrounds.com/fund/sbxi) [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) [HCVC](https://millionrounds.com/fund/hcvc) Source recorded SEC filing: $9.0M sold - **Jun 2025** Venture **$3.0M** *3 new* [SBXi Fund](https://millionrounds.com/fund/sbxi) [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) [HCVC](https://millionrounds.com/fund/hcvc) Source recorded ## Founders and team From Spectrohm's own website: 1 founder, 3 on the team. **Tim Cargol** Founder and CEO - **John Jolly** Vice President Sales - **Leo Ludwick** Vice President Engineering - **John Biddle** Senior Scientist ## 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. **Venture** 2025 **Venture** 2026 [SBXi Fund](https://millionrounds.com/fund/sbxi) [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) [HCVC](https://millionrounds.com/fund/hcvc) ## Everyone who backed them [SBXi Fund](https://millionrounds.com/fund/sbxi) VC firm **2** rounds [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) VC firm **2** rounds [HCVC](https://millionrounds.com/fund/hcvc) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=spectrohm). ## Also claim to have backed them These 2 firms list Spectrohm 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. [The Hardware Club](https://millionrounds.com/fund/hardware-club-3) VC firm Per its own site [Klein Venture Partners](https://millionrounds.com/fund/klein-venture-partners) VC firm Per its own site ## Quick answers about Spectrohm ### Who invested in Spectrohm? Spectrohm's investors include SBXi Fund, Good Growth Capital and HCVC. ### How much has Spectrohm raised? Spectrohm has raised $12M across 2 rounds since 2025. ### When did Spectrohm last raise? Spectrohm's most recent round was a Venture of $9.0M in Apr 2026. ### What was Spectrohm's biggest round? Its most recent round, $9.0M in Apr 2026, is also its largest on record. ### Who backed Spectrohm first? Spectrohm's first round on record, in Jun 2025, was backed by SBXi Fund, Good Growth Capital and HCVC. ### What stage is Spectrohm at? Spectrohm's latest named round is a Venture, in Apr 2026. ### Where is Spectrohm based? Spectrohm is based in the United States. ## Companies like Spectrohm In the same sector, and raised in the last eighteen months. [**Optivolt** $37M · Oct 2026](https://millionrounds.com/company/optivolt)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Sabi** $50M · Oct 2026](https://millionrounds.com/company/sabi)[**Ringon** $70K · Oct 2026](https://millionrounds.com/company/ringon)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**SiMa.ai** $235M · Sept 2026](https://millionrounds.com/company/sima-ai) ## 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