# Flatfile funding: rounds and investors > Flatfile has raised $52M across 2 rounds since 2019. Investors include Founder Collective, Afore Capital and Alumni Ventures. Every round with its source. Source: https://millionrounds.com/company/flatfile (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Flatfile* 2 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. Big Data & Analytics Cloud Funding summary Updated 26 Oct 2026 **$52M** raised across 2 rounds since 2019, from 2 sources **$2.0M** Round **$50M** Series B - **Latest round:** Series B, $50M Sept 2022 - **Step-up i:** 25× - **Investors:** 9 (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. 2020 2021 2022 **$2.0M** Round **$50M** Series B - **First round:** Round, $2.0M - **Biggest round:** $50M - **Between rounds:** 3 years ## The rounds - **Sept 2022** Series B **$50M** *4 new* *1 returning* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [Founder Collective](https://millionrounds.com/fund/founder-collective) [Quiet Capital](https://millionrounds.com/fund/quiet-capital) [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) Source recorded SEC filing: $50M sold, first sale Mar 2022 - **Sept 2019** Round **$2.0M** *5 new* [Afore Capital](https://millionrounds.com/fund/afore-capital) Lead [Founder Collective](https://millionrounds.com/fund/founder-collective) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Designer Fund](https://millionrounds.com/fund/designer-fund) [Liquid 2](https://millionrounds.com/fund/liquid-2) Reported by VentureBeat SEC filing: $2.2M sold, first sale Jul 2019 ## 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. **Round** 2019 **Series B** 2022 [Founder Collective](https://millionrounds.com/fund/founder-collective) [Afore Capital](https://millionrounds.com/fund/afore-capital) L [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [Quiet Capital](https://millionrounds.com/fund/quiet-capital) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) [Designer Fund](https://millionrounds.com/fund/designer-fund) [Liquid 2](https://millionrounds.com/fund/liquid-2) ## Everyone who backed them [Founder Collective](https://millionrounds.com/fund/founder-collective) VC firm **2** rounds [Afore Capital](https://millionrounds.com/fund/afore-capital) VC firm **1** round, led 1 [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) VC firm **1** round [Quiet Capital](https://millionrounds.com/fund/quiet-capital) VC firm **1** round [Gradient](https://millionrounds.com/fund/gradient-ventures) VC firm **1** round [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) VC firm **1** round [Designer Fund](https://millionrounds.com/fund/designer-fund) VC firm **1** round [Liquid 2](https://millionrounds.com/fund/liquid-2) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=flatfile). ## Also claim to have backed them These 2 firms list Flatfile 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. [Basecamp Fund](https://millionrounds.com/fund/basecamp-fund) VC firm Per its own site [ZoiBel](https://millionrounds.com/fund/zoibel) VC firm Per its own site ## Quick answers about Flatfile ### Who invested in Flatfile? Flatfile's investors include Founder Collective, Afore Capital, Alumni Ventures, Tiger Global Management and Quiet Capital, and 4 more on record. ### How much has Flatfile raised? Flatfile has raised $52M across 2 rounds since 2019. ### When did Flatfile last raise? Flatfile's most recent round was a Series B of $50M in Sept 2022. ### What was Flatfile's biggest round? Its most recent round, $50M in Sept 2022, is also its largest on record. ### Who backed Flatfile first? Flatfile's first round on record, in Sept 2019, was backed by Afore Capital, Founder Collective and Gradient and 2 others. ### What stage is Flatfile at? Flatfile's latest named round is a Series B, in Sept 2022. ### Where is Flatfile based? Flatfile is based in the United States. ### Who led Flatfile's rounds? Afore Capital led the Undisclosed round in 2019. ## Companies like Flatfile In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data) ## 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