# Experiment funding: rounds and investors > Experiment has raised $4.5M across 4 rounds since 2013. Investors include Y Combinator, 500 Global and Andreessen Horowitz. Every round with its source. Source: https://millionrounds.com/company/experiment (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *Experiment* 4 rounds we have observed, with the 31 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. Beauty Y Combinator: W13 Funding summary Updated 26 Oct 2026 **$4.5M** raised across 4 rounds since 2013, from 4 sources **$1.2M** Round **$3.3M** Seed - **Latest round:** Seed, $3.3M Apr 2024 - **Step-up i:** 2.7× - **Investors:** 31 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. 2013 2015 2017 2019 2021 2023 **?** Seed **$1.2M** Round **?** Venture **$3.3M** Seed - **First round:** Seed - **Biggest round:** $3.3M - **Usual gap between rounds:** 19 months ## The rounds - **Apr 2024** Seed **$3.3M** *2 new* *1 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Greycroft](https://millionrounds.com/fund/greycroft) [Joyance Partners](https://millionrounds.com/fund/joyance-partners) Source recorded - **Dec 2014** Venture **Amount undisclosed** *2 new* [Marc Bell Capital](https://millionrounds.com/fund/marc-bell-capital) [Jude Gomila](https://millionrounds.com/fund/jude-gomila) From a historical funding record - **Jun 2013** Round **$1.2M** *24 new* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [SV Angel](https://millionrounds.com/fund/sv-angel) [Index Ventures](https://millionrounds.com/fund/index-ventures) [Lux Capital](https://millionrounds.com/fund/lux-capital) [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) [Learn Capital](https://millionrounds.com/fund/learn-capital) [Esther Dyson](https://millionrounds.com/fund/esther-dyson) [Dave Morin](https://millionrounds.com/fund/dave-morin) [K5 Ventures](https://millionrounds.com/fund/k5-ventures) [Techammer](https://millionrounds.com/fund/techammer) [Jaan Tallinn](https://millionrounds.com/fund/jaan-tallinn) [Ellen Levy](https://millionrounds.com/fund/ellen-levy) [Bill Warner](https://millionrounds.com/fund/bill-warner) [Amir Banifatemi](https://millionrounds.com/fund/amir-banifatemi) [Dave Schappell](https://millionrounds.com/fund/dave-schappell) [Ryan Petersen](https://millionrounds.com/fund/ryan-petersen) [Halle Tecco](https://millionrounds.com/fund/halle-tecco) [Ligaya Tichy](https://millionrounds.com/fund/ligaya-tichy) [Jade Wang](https://millionrounds.com/fund/jade-wang) Dan Knox Linda Avey Michael Karnjanaprakorn Neil Thanedar YCVC From a historical funding record - **Feb 2013** Seed **Amount undisclosed** *3 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [500 Global](https://millionrounds.com/fund/500-startups) [Wefunder](https://millionrounds.com/fund/wefunder) From a historical funding record ## 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** 2013 **Round** 2013 **Venture** 2014 **Seed** 2024 [Y Combinator](https://millionrounds.com/fund/y-combinator) [500 Global](https://millionrounds.com/fund/500-startups) [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [SV Angel](https://millionrounds.com/fund/sv-angel) [Index Ventures](https://millionrounds.com/fund/index-ventures) [Greycroft](https://millionrounds.com/fund/greycroft) [Lux Capital](https://millionrounds.com/fund/lux-capital) [Marc Bell Capital](https://millionrounds.com/fund/marc-bell-capital) [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) [Learn Capital](https://millionrounds.com/fund/learn-capital) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [500 Global](https://millionrounds.com/fund/500-startups) Angel **1** round [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round [SV Angel](https://millionrounds.com/fund/sv-angel) VC firm **1** round [Index Ventures](https://millionrounds.com/fund/index-ventures) VC firm **1** round [Greycroft](https://millionrounds.com/fund/greycroft) VC firm **1** round [Lux Capital](https://millionrounds.com/fund/lux-capital) VC firm **1** round [Marc Bell Capital](https://millionrounds.com/fund/marc-bell-capital) Family office **1** round [Two Sigma Ventures](https://millionrounds.com/fund/two-sigma-ventures) VC firm **1** round [Learn Capital](https://millionrounds.com/fund/learn-capital) VC firm **1** round [Esther Dyson](https://millionrounds.com/fund/esther-dyson) VC firm **1** round [Dave Morin](https://millionrounds.com/fund/dave-morin) VC firm **1** round [K5 Ventures](https://millionrounds.com/fund/k5-ventures) Accelerator **1** round [Joyance Partners](https://millionrounds.com/fund/joyance-partners) VC firm **1** round [Techammer](https://millionrounds.com/fund/techammer) Angel network **1** round [Wefunder](https://millionrounds.com/fund/wefunder) VC firm **1** round [Jaan Tallinn](https://millionrounds.com/fund/jaan-tallinn) VC firm **1** round [Ellen Levy](https://millionrounds.com/fund/ellen-levy) VC firm **1** round [Bill Warner](https://millionrounds.com/fund/bill-warner) Angel **1** round [Amir Banifatemi](https://millionrounds.com/fund/amir-banifatemi) Angel **1** round [Dave Schappell](https://millionrounds.com/fund/dave-schappell) Angel **1** round [Jude Gomila](https://millionrounds.com/fund/jude-gomila) Angel **1** round [Ryan Petersen](https://millionrounds.com/fund/ryan-petersen) Angel **1** round [Halle Tecco](https://millionrounds.com/fund/halle-tecco) Angel **1** round [Ligaya Tichy](https://millionrounds.com/fund/ligaya-tichy) Angel **1** round [Jade Wang](https://millionrounds.com/fund/jade-wang) Angel **1** round Dan Knox no record of our own yet **1** round Linda Avey no record of our own yet **1** round Michael Karnjanaprakorn no record of our own yet **1** round Neil Thanedar no record of our own yet **1** round YCVC no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=experiment). ## Quick answers about Experiment ### Who invested in Experiment? Experiment's investors include Y Combinator, 500 Global, Andreessen Horowitz, SV Angel and Index Ventures, and 26 more on record. ### How much has Experiment raised? Experiment has raised $4.5M across 4 rounds since 2013. 2 rounds did not disclose an amount, so the total is a floor. ### When did Experiment last raise? Experiment's most recent round was a Seed of $3.3M in Apr 2024. ### What was Experiment's biggest round? Its most recent round, $3.3M in Apr 2024, is also its largest on record. ### Who backed Experiment first? Experiment's first round on record, in Feb 2013, was backed by Y Combinator, 500 Global and Wefunder. ### What stage is Experiment at? Experiment's latest named round is a Seed, in Apr 2024. ### Where is Experiment based? Experiment is based in the United States. ## Companies like Experiment In the same sector, and raised in the last eighteen months. [**Arey** $8.4M · Sept 2026](https://millionrounds.com/company/arey)[**BetterDays** $7.0M · Sept 2026](https://millionrounds.com/company/betterdays)[**California Naturals** $21M · Jun 2026](https://millionrounds.com/company/california-naturals)[**4amskin** $4.0M · May 2026](https://millionrounds.com/company/4amskin)[**10Beauty** $41M · May 2026](https://millionrounds.com/company/10beauty)[**Crown Affair** $14M · May 2026](https://millionrounds.com/company/crown-affair) ## 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