# ARQ funding: rounds and investors > ARQ has raised $71M across 2 rounds since 2026. Investors include Sequoia Capital, Founders Fund and Y Combinator. Every round with its source. Source: https://millionrounds.com/company/arq (Millionrounds; every figure on the page links to its filing or article) Mexico · [Pre-seed startup](https://millionrounds.com/companies) # Who invested in *ARQ* 2 rounds we have observed, with the 6 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. Consumer Apps Financial Services Fintech Raised 4 months ago Follow ARQ and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Farq) Funding summary Updated 5 Nov 2026 **$71M** raised across 2 rounds since 2026, from 2 sources **$70M** Series B **$1.4M** Pre-seed - **Latest round:** Pre-seed, $1.4M Jul 2026 - **Biggest round:** $70M Series B · Mar 2026 - **Investors:** 6 (2 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. 2027 **$70M** Series B **$1.4M** Pre-seed - **First round:** Series B, $70M - **Biggest round:** $70M - **Between rounds:** 4 months ## The rounds - **Jul 2026** Pre-seed **$1.4M** *1 new* [Big Sur Ventures](https://millionrounds.com/fund/big-sur-ventures) Source recorded - **Mar 2026** Series B **$70M** *5 new* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) Lead [Founders Fund](https://millionrounds.com/fund/founders-fund) Lead [Y Combinator](https://millionrounds.com/fund/y-combinator) [Kaszek Ventures](https://millionrounds.com/fund/kaszek) [Pathlight](https://millionrounds.com/fund/pathlight) Reported by Ventureburn ## 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 B** 2026 **Pre-seed** 2026 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) L [Founders Fund](https://millionrounds.com/fund/founders-fund) L [Y Combinator](https://millionrounds.com/fund/y-combinator) [Kaszek Ventures](https://millionrounds.com/fund/kaszek) [Big Sur Ventures](https://millionrounds.com/fund/big-sur-ventures) [Pathlight](https://millionrounds.com/fund/pathlight) ## Everyone who backed them [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **1** round, led 1 [Founders Fund](https://millionrounds.com/fund/founders-fund) VC firm **1** round, led 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Kaszek Ventures](https://millionrounds.com/fund/kaszek) VC firm **1** round [Big Sur Ventures](https://millionrounds.com/fund/big-sur-ventures) VC firm **1** round [Pathlight](https://millionrounds.com/fund/pathlight) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=arq). ## Also claim to have backed them These 2 firms list ARQ 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. [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) VC firm Per its own site [QuantumLight](https://millionrounds.com/fund/quantumlight) VC firm Per its own site ## Quick answers about ARQ ### Who invested in ARQ? ARQ's investors include Sequoia Capital, Founders Fund, Y Combinator, Kaszek Ventures and Big Sur Ventures, and 1 more on record. ### How much has ARQ raised? ARQ has raised $71M across 2 rounds since 2026. ### When did ARQ last raise? ARQ's most recent round was a Pre-seed of $1.4M in Jul 2026. ### What was ARQ's biggest round? ARQ's largest round on record is $70M (Series B), in Mar 2026, led by Sequoia Capital. ### Who backed ARQ first? ARQ's first round on record, in Mar 2026, was backed by Sequoia Capital, Founders Fund and Y Combinator and 2 others. ### What stage is ARQ at? ARQ's latest named round is a Pre-seed, in Jul 2026. ### Where is ARQ based? ARQ is based in Mexico. ### Who led ARQ's rounds? Sequoia Capital led the Series B in 2026. ## Companies like ARQ In the same sector, and raised in the last eighteen months. [**Kapital** $225M · Sept 2026](https://millionrounds.com/company/kapital)[**Mundi** $153M · Sept 2026](https://millionrounds.com/company/mundi)[**Nelo** $200M · Sept 2026](https://millionrounds.com/company/nelo)[**Nexu** $163M · Jul 2026](https://millionrounds.com/company/nexu)[**Aviva** $68M · Jul 2026](https://millionrounds.com/company/aviva)[**Baubap** $143M · Jun 2026](https://millionrounds.com/company/baubap) ## 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