# Fragment funding: rounds and investors > Fragment has raised $22M across 3 rounds since 2023. Investors include FirstMark, BoxGroup and Y Combinator. Every round with its source. Source: https://millionrounds.com/company/fragment (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *Fragment* 3 rounds we have observed, with the 5 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 Construction Data Infrastructure Fintech Raised this month Y Combinator: S23 Funding summary Updated 26 Oct 2026 **$22M** raised across 3 rounds since 2023, from 4 sources **$9.0M** Seed **$500K** Pre-seed **$12M** Series A - **Latest round:** Series A, $12M Oct 2026 - **Led by:** FirstMark - **Step-up i:** 24× - **Investors:** 5 (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. 2023 2024 2025 2026 **$9.0M** Seed **$500K** Pre-seed **$12M** Series A - **First round:** Seed, $9.0M - **Biggest round:** $12M - **Usual gap between rounds:** 3.1 years ## The rounds - **Oct 2026** Series A **$12M** *2 returning* [FirstMark](https://millionrounds.com/fund/firstmark) Lead [BoxGroup](https://millionrounds.com/fund/boxgroup) Reported by Google News search and 1 other - **Sept 2023** Pre-seed **$500K** *1 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded - **Jan 2023** Seed **$9.0M** *4 new* [BoxGroup](https://millionrounds.com/fund/boxgroup) [FirstMark](https://millionrounds.com/fund/firstmark) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Stripe](https://millionrounds.com/fund/stripe) 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. **Seed** 2023 **Pre-seed** 2023 **Series A** 2026 [FirstMark](https://millionrounds.com/fund/firstmark) L [BoxGroup](https://millionrounds.com/fund/boxgroup) [Y Combinator](https://millionrounds.com/fund/y-combinator) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Stripe](https://millionrounds.com/fund/stripe) ## Everyone who backed them [FirstMark](https://millionrounds.com/fund/firstmark) VC firm **2** rounds, led 1 [BoxGroup](https://millionrounds.com/fund/boxgroup) VC firm **2** rounds [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Gradient](https://millionrounds.com/fund/gradient-ventures) VC firm **1** round [Stripe](https://millionrounds.com/fund/stripe) Company **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=fragment). ## Also claim to have backed them This firm lists Fragment as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Feelsgood Capital](https://millionrounds.com/fund/feelsgood-fund) VC firm Per its own site ## Quick answers about Fragment ### Who invested in Fragment? Fragment's investors include FirstMark, BoxGroup, Y Combinator, Gradient and Stripe. FirstMark led its latest round. ### How much has Fragment raised? Fragment has raised $22M across 3 rounds since 2023. ### When did Fragment last raise? Fragment's most recent round was a Series A of $12M in Oct 2026, led by FirstMark. ### What was Fragment's biggest round? Its most recent round, $12M in Oct 2026, is also its largest on record. ### Who backed Fragment first? Fragment's first round on record, in Jan 2023, was backed by BoxGroup, FirstMark and Gradient and 1 others. ### What stage is Fragment at? Fragment's latest named round is a Series A, in Oct 2026. ### Where is Fragment based? Fragment is based in the United States. ### Who led Fragment's rounds? FirstMark led the Series A in 2026. ## Companies like Fragment In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics) ## 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