# Positron funding: rounds and investors > Positron has raised $732M across 4 rounds since 2012. Investors include Valor Equity Partners, Jump Trading and Unless. Every round with its source. Source: https://millionrounds.com/company/positron (Millionrounds; every figure on the page links to its filing or article) United States · [Series C startup](https://millionrounds.com/companies) # Who invested in *Positron* 4 rounds we have observed, with the 10 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 Education Hardware & Electronics Semiconductors Raised 2 months ago Follow Positron and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fpositron) Funding summary Updated 5 Nov 2026 **$732M** raised across 4 rounds since 2012, from 5 sources **$1.5M** Venture **$230M** Series B **$500M** Series C - **Latest round:** Series C, $500M Sept 2026 - **Step-up i:** 2.2× - **Investors:** 10 (3 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. 2012 2014 2016 2018 2020 2022 2024 2026 **$1.5M** Venture **?** Venture **$230M** Series B **$500M** Series C - **First round:** Venture, $1.5M - **Biggest round:** $500M - **Usual gap between rounds:** 19 months ## The rounds - **Sept 2026** Series C **$500M** *2 new* *1 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) [Cisco Investments](https://millionrounds.com/fund/cisco-investments) Source recorded SEC filing: $234M sold - **Feb 2026** Series B **$230M** *6 new* [Jump Trading](https://millionrounds.com/fund/jump-trading) Lead [Unless](https://millionrounds.com/fund/unless) Lead [Arena Private Wealth](https://millionrounds.com/fund/arena-private-wealth) Lead [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) [1517 Fund](https://millionrounds.com/fund/1517-fund) [Qatar Ban](https://millionrounds.com/fund/qatar-ban) Reported by TechCrunch and 1 other SEC filing: $750K sold - **Jul 2024** Venture **Amount undisclosed** *2 new* [B Capital](https://millionrounds.com/fund/b-capital) [Expert Dojo](https://millionrounds.com/fund/expert-dojo) Source recorded - **Nov 2012** Venture **$1.5M** No investor was named in the report. Reported by sec.gov SEC filing: $1.5M sold, first sale Mar 2009 ## 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** 2012 **Venture** 2024 **Series B** 2026 **Series C** 2026 [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) [Jump Trading](https://millionrounds.com/fund/jump-trading) L [Unless](https://millionrounds.com/fund/unless) L [Arena Private Wealth](https://millionrounds.com/fund/arena-private-wealth) L [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [B Capital](https://millionrounds.com/fund/b-capital) [Expert Dojo](https://millionrounds.com/fund/expert-dojo) [Cisco Investments](https://millionrounds.com/fund/cisco-investments) [1517 Fund](https://millionrounds.com/fund/1517-fund) [Qatar Ban](https://millionrounds.com/fund/qatar-ban) ## Everyone who backed them [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) VC firm **2** rounds [Jump Trading](https://millionrounds.com/fund/jump-trading) Growth equity **1** round, led 1 [Unless](https://millionrounds.com/fund/unless) VC firm **1** round, led 1 [Arena Private Wealth](https://millionrounds.com/fund/arena-private-wealth) Growth equity **1** round, led 1 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **1** round [B Capital](https://millionrounds.com/fund/b-capital) VC firm **1** round [Expert Dojo](https://millionrounds.com/fund/expert-dojo) Accelerator **1** round [Cisco Investments](https://millionrounds.com/fund/cisco-investments) Corporate VC **1** round [1517 Fund](https://millionrounds.com/fund/1517-fund) VC firm **1** round [Qatar Ban](https://millionrounds.com/fund/qatar-ban) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=positron). ## Quick answers about Positron ### Who invested in Positron? Positron's investors include Valor Equity Partners, Jump Trading, Unless, Arena Private Wealth and New Enterprise Associates, and 5 more on record. ### How much has Positron raised? Positron has raised $732M across 4 rounds since 2012. One round did not disclose an amount, so the total is a floor. ### When did Positron last raise? Positron's most recent round was a Series C of $500M in Sept 2026. ### What was Positron's biggest round? Its most recent round, $500M in Sept 2026, is also its largest on record. ### Who backed Positron first? Positron's first round on record, in Jul 2024, was backed by B Capital and Expert Dojo. ### What stage is Positron at? Positron's latest named round is a Series C, in Sept 2026. ### Where is Positron based? Positron is based in the United States. ### Who led Positron's rounds? Jump Trading led the Series B in 2026. ## Companies like Positron In the same sector, and raised in the last eighteen months. [**Journify** $12M · Nov 2026](https://millionrounds.com/company/journify)[**Nooks** $543M · Nov 2026](https://millionrounds.com/company/nooks)[**Laza Medical** $160M · Nov 2026](https://millionrounds.com/company/laza-medical)[**e2e** $8.0M · Nov 2026](https://millionrounds.com/company/e2e)[**Agrani Labs** $123M · Nov 2026](https://millionrounds.com/company/agrani-labs)[**Applied Compute** $580M · Nov 2026](https://millionrounds.com/company/applied-compute) ## 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