# Reducto funding: rounds and investors > Reducto has raised $100M across 2 rounds since 2025. Investors include Y Combinator, First Round Capital and BoxGroup. Every round with its source. Source: https://millionrounds.com/company/reducto (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Reducto* 2 rounds we have observed, with the 7 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 Funding summary Updated 26 Oct 2026 **$100M** raised across 2 rounds since 2025, from 2 sources **$25M** Series A **$75M** Series B - **Latest round:** Series B, $75M Oct 2025 - **Step-up i:** 3.1× - **Investors:** 7 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 **$25M** Series A **$75M** Series B - **First round:** Series A, $25M - **Biggest round:** $75M - **Between rounds:** 6 months ## The rounds - **Oct 2025** Series B **$75M** *3 new* *3 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [SV Angel](https://millionrounds.com/fund/sv-angel) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Benchmark](https://millionrounds.com/fund/benchmark) Source recorded - **Apr 2025** Series A **$25M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) Source recorded ## 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. **Series A** 2025 **Series B** 2025 [Y Combinator](https://millionrounds.com/fund/y-combinator) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [SV Angel](https://millionrounds.com/fund/sv-angel) [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Benchmark](https://millionrounds.com/fund/benchmark) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **2** rounds [BoxGroup](https://millionrounds.com/fund/boxgroup) VC firm **2** rounds [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round [SV Angel](https://millionrounds.com/fund/sv-angel) VC firm **1** round [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) VC firm **1** round [Benchmark](https://millionrounds.com/fund/benchmark) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=reducto). ## Also claim to have backed them These 2 firms list Reducto 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. [Avra](https://millionrounds.com/fund/avra) VC firm Per its own site [Phosphor Capital](https://millionrounds.com/fund/phosphor-capital) VC firm Per its own site ## Quick answers about Reducto ### Who invested in Reducto? Reducto's investors include Y Combinator, First Round Capital, BoxGroup, Andreessen Horowitz and SV Angel, and 2 more on record. ### How much has Reducto raised? Reducto has raised $100M across 2 rounds since 2025. ### When did Reducto last raise? Reducto's most recent round was a Series B of $75M in Oct 2025. ### What was Reducto's biggest round? Its most recent round, $75M in Oct 2025, is also its largest on record. ### Who backed Reducto first? Reducto's first round on record, in Apr 2025, was backed by Y Combinator, First Round Capital and BoxGroup and 1 others. ### What stage is Reducto at? Reducto's latest named round is a Series B, in Oct 2025. ### Where is Reducto based? Reducto is based in the United States. ## Companies like Reducto 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)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. 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