# Proscia funding: rounds and investors > Proscia has raised $59M across 3 rounds since 2016. Investors include Fusion Fund, Insight Partners and Flybridge. Every round with its source. Source: https://millionrounds.com/company/proscia (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # Who invested in *Proscia* 3 rounds we have observed, with the 9 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. AI Biotech Healthcare Funding summary Updated 26 Oct 2026 **$59M** raised across 3 rounds since 2016, from 3 sources **$1.0M** Seed **$8.3M** Series A **$50M** Series D - **Latest round:** Series D, $50M Mar 2025 - **Step-up i:** 6× - **Investors:** 9 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. 2016 2018 2020 2022 2024 **$1.0M** Seed **$8.3M** Series A **$50M** Series D - **First round:** Seed, $1.0M - **Biggest round:** $50M - **Usual gap between rounds:** 6.4 years ## The rounds - **Mar 2025** Series D **$50M** *4 new* *1 returning* [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) [Flybridge](https://millionrounds.com/fund/flybridge) [Scale Venture Partners](https://millionrounds.com/fund/scale-venture-partners) [Fusion Fund](https://millionrounds.com/fund/fusion-fund-2) [Hitachi Ventures](https://millionrounds.com/fund/hitachi-ventures) Source recorded SEC filing: $35M sold, first sale Mar 2025 - **Sept 2018** Series A **$8.3M** *4 new* [Fusion Fund](https://millionrounds.com/fund/fusion-fund-2) [Amplo](https://millionrounds.com/fund/amplo) [Razor's Edge](https://millionrounds.com/fund/razor-s-edge) Flybridge Capital Partners/ Emerald Development Reported by FinSMEs SEC filing: $8.3M sold, first sale Jul 2018 - **Jul 2016** Seed **$1.0M** *1 new* [Emerald Development Managers Lp](https://millionrounds.com/fund/emerald-development-managers-lp) Reported by FinSMEs ## Founders and team From Proscia's own website: 3 on the team. - **David West** Chief Executive Officer - **Coleman Stavish** Chief Technology Officer - **Nathan Buchbinder** Chief Strategy Officer ## 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. **Seed** 2016 **Series A** 2018 **Series D** 2025 [Fusion Fund](https://millionrounds.com/fund/fusion-fund-2) [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) [Flybridge](https://millionrounds.com/fund/flybridge) [Scale Venture Partners](https://millionrounds.com/fund/scale-venture-partners) [Hitachi Ventures](https://millionrounds.com/fund/hitachi-ventures) [Amplo](https://millionrounds.com/fund/amplo) [Emerald Development Managers Lp](https://millionrounds.com/fund/emerald-development-managers-lp) [Razor's Edge](https://millionrounds.com/fund/razor-s-edge) Flybridge Capital Partners/ Emerald Development ## Everyone who backed them [Fusion Fund](https://millionrounds.com/fund/fusion-fund-2) VC firm **2** rounds [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) VC firm **1** round [Flybridge](https://millionrounds.com/fund/flybridge) VC firm **1** round [Scale Venture Partners](https://millionrounds.com/fund/scale-venture-partners) VC firm **1** round [Hitachi Ventures](https://millionrounds.com/fund/hitachi-ventures) Corporate VC **1** round [Amplo](https://millionrounds.com/fund/amplo) VC firm **1** round [Emerald Development Managers Lp](https://millionrounds.com/fund/emerald-development-managers-lp) VC firm **1** round [Razor's Edge](https://millionrounds.com/fund/razor-s-edge) VC firm **1** round Flybridge Capital Partners/ Emerald Development no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=proscia). ## Also claim to have backed them These 7 firms list Proscia 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. [Robin Hood Ventures](https://millionrounds.com/fund/robin-hood-ventures) Angel network Per its own site [Razor's Edge Ventures](https://millionrounds.com/fund/razor-s-edge-ventures) Private equity Per its own site [Alpha Intelligence Capital](https://millionrounds.com/fund/alpha-intelligence-capital) VC firm Per its own site [SoGal Ventures](https://millionrounds.com/fund/sogal-ventures) VC firm Per its own site [Green Park & Golf Ventures](https://millionrounds.com/fund/green-park-and-golf-ventures) VC firm Per its own site [FEMPIRE x SoGal](https://millionrounds.com/fund/fempire-x-sogal) Angel network Per its own site [Fempire Group (SoG...](https://millionrounds.com/fund/fempire-group-sog) Angel network Per its own site ## Quick answers about Proscia ### Who invested in Proscia? Proscia's investors include Fusion Fund, Insight Partners, Flybridge, Scale Venture Partners and Hitachi Ventures, and 4 more on record. ### How much has Proscia raised? Proscia has raised $59M across 3 rounds since 2016. ### When did Proscia last raise? Proscia's most recent round was a Series D of $50M in Mar 2025. ### What was Proscia's biggest round? Its most recent round, $50M in Mar 2025, is also its largest on record. ### Who backed Proscia first? Proscia's first round on record, in Jul 2016, was backed by Emerald Development Managers Lp. ### What stage is Proscia at? Proscia's latest named round is a Series D, in Mar 2025. ### Where is Proscia based? Proscia is based in the United States. ## Companies like Proscia In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika) ## 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