# GPB Scientific funding: rounds and investors > GPB Scientific has raised $27M across 4 rounds since 2014. Investors include Vensana Capital and Amgen Ventures. Every round with its source. Source: https://millionrounds.com/company/gpb-scientific (Millionrounds; every figure on the page links to its filing or article) United States · [Growth startup](https://millionrounds.com/companies) # Who invested in *GPB Scientific* 4 rounds we have observed, with the 2 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 Genomics Healthtech Medical Devices Funding summary Updated 26 Oct 2026 **$27M** raised across 4 rounds since 2014, from 4 sources **$1.9M** Venture **$110K** Debt **$26M** Round - **Latest round:** Growth May 2021 - **Biggest round:** $26M Round · Apr 2020 - **Investors:** 2 (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. 2015 2016 2017 2018 2019 2020 2021 **$1.9M** Venture **$110K** Debt **$26M** Round **?** Growth - **First round:** Venture, $1.9M - **Biggest round:** $26M - **Usual gap between rounds:** 14 months ## The rounds - **May 2021** Growth **Amount undisclosed** No investor was named in the report. Reported by Vensana Capital SEC filing: $17M sold, first sale Apr 2021 - **Apr 2020** Round **$26M** *2 new* [Vensana Capital](https://millionrounds.com/fund/vensana-capital) Lead [Amgen Ventures](https://millionrounds.com/fund/amgen-ventures) Reported by Vensana Capital SEC filing: $16M sold, first sale Mar 2020 - **Jul 2015** Debt **$110K** No investor was named in the report. From a historical funding record SEC filing: $110K sold, first sale Jul 2015 - **Jul 2014** Venture **$1.9M** No investor was named in the report. From a historical funding record SEC filing: $1.0M sold, first sale Dec 2013 ## Founders and team From the SEC filings it signed: 1 on the team. - **Michael D. Grisham** Chief Executive Officer i ## 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** 2014 **Debt** 2015 **Round** 2020 **Growth** 2021 [Vensana Capital](https://millionrounds.com/fund/vensana-capital) L [Amgen Ventures](https://millionrounds.com/fund/amgen-ventures) ## Everyone who backed them [Vensana Capital](https://millionrounds.com/fund/vensana-capital) VC firm **1** round, led 1 [Amgen Ventures](https://millionrounds.com/fund/amgen-ventures) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=gpb-scientific). ## Quick answers about GPB Scientific ### Who invested in GPB Scientific? GPB Scientific's investors include Vensana Capital and Amgen Ventures. ### How much has GPB Scientific raised? GPB Scientific has raised $27M across 4 rounds since 2014. One round did not disclose an amount, so the total is a floor. ### When did GPB Scientific last raise? GPB Scientific's most recent round was a Growth in May 2021. ### What was GPB Scientific's biggest round? GPB Scientific's largest round on record is $26M, in Apr 2020, led by Vensana Capital. ### Who backed GPB Scientific first? GPB Scientific's first round on record, in Apr 2020, was backed by Vensana Capital and Amgen Ventures. ### What stage is GPB Scientific at? GPB Scientific's latest named round is a Growth, in May 2021. ### Where is GPB Scientific based? GPB Scientific is based in the United States. ### Who led GPB Scientific's rounds? Vensana Capital led the funding round in 2020. ## Companies like GPB Scientific In the same sector, and raised in the last eighteen months. [**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio) ## 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