# Butter funding: rounds and investors > Butter has raised $31M across 4 rounds since 2013. Investors include Social Starts, Norwest Venture Partners and Mucker Capital. Every round with its source. Source: https://millionrounds.com/company/butter (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *Butter* 4 rounds we have observed, with the 11 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 Fintech Retail Funding summary Updated 26 Oct 2026 **$31M** raised across 4 rounds since 2013, from 4 sources **$9.0M** Series A **$22M** Series A - **Latest round:** Series A, $22M Jan 2023 - **Led by:** Norwest Venture Partners - **Step-up i:** 2.4× - **Investors:** 11 (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. 2013 2015 2017 2019 2021 2023 **?** Seed **?** Seed **$9.0M** Series A **$22M** Series A - **First round:** Seed - **Biggest round:** $22M - **Usual gap between rounds:** 10 months ## The rounds - **Jan 2023** Series A **$22M** *4 new* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) Lead [Atomic](https://millionrounds.com/fund/atomic) [Transpose Platform](https://millionrounds.com/fund/transpose-platform) [Spring Tide Capital](https://millionrounds.com/fund/spring-tide-capital) Reported by Firms' own news pages - **Nov 2022** Series A **$9.0M** *4 new* [Edward Lando](https://millionrounds.com/fund/edward-lando) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Notation Capital](https://millionrounds.com/fund/notation-capital) [Collide Capital](https://millionrounds.com/fund/collide-capital) Source recorded - **Dec 2013** Seed **Amount undisclosed** *1 new* *1 returning* [Social Starts](https://millionrounds.com/fund/social-starts) [Rothenberg Ventures](https://millionrounds.com/fund/rothenberg-ventures) From a historical funding record - **Jan 2013** Seed **Amount undisclosed** *2 new* [Social Starts](https://millionrounds.com/fund/social-starts) [Mucker Capital](https://millionrounds.com/fund/mucker-capital) 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 **Seed** 2013 **Series A** 2022 **Series A** 2023 [Social Starts](https://millionrounds.com/fund/social-starts) [Norwest Venture Partners](https://millionrounds.com/fund/norwest) L [Mucker Capital](https://millionrounds.com/fund/mucker-capital) [Edward Lando](https://millionrounds.com/fund/edward-lando) [Gradient](https://millionrounds.com/fund/gradient-ventures) [Rothenberg Ventures](https://millionrounds.com/fund/rothenberg-ventures) [Notation Capital](https://millionrounds.com/fund/notation-capital) [Collide Capital](https://millionrounds.com/fund/collide-capital) [Atomic](https://millionrounds.com/fund/atomic) [Transpose Platform](https://millionrounds.com/fund/transpose-platform) ## The exit Exit Buyer Price When Acquired 4INFO undisclosed Jul 2010 From historical deal records. Wrong? [Tell us](https://millionrounds.com/corrections?slug=butter). ## Everyone who backed them [Social Starts](https://millionrounds.com/fund/social-starts) VC firm **2** rounds [Norwest Venture Partners](https://millionrounds.com/fund/norwest) VC firm **1** round, led 1 [Mucker Capital](https://millionrounds.com/fund/mucker-capital) VC firm **1** round [Edward Lando](https://millionrounds.com/fund/edward-lando) Angel **1** round [Gradient](https://millionrounds.com/fund/gradient-ventures) VC firm **1** round [Rothenberg Ventures](https://millionrounds.com/fund/rothenberg-ventures) VC firm **1** round [Notation Capital](https://millionrounds.com/fund/notation-capital) VC firm **1** round [Collide Capital](https://millionrounds.com/fund/collide-capital) VC firm **1** round [Atomic](https://millionrounds.com/fund/atomic) VC firm **1** round [Transpose Platform](https://millionrounds.com/fund/transpose-platform) VC firm **1** round [Spring Tide Capital](https://millionrounds.com/fund/spring-tide-capital) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=butter). ## Quick answers about Butter ### Who invested in Butter? Butter's investors include Social Starts, Norwest Venture Partners, Mucker Capital, Edward Lando and Gradient, and 6 more on record. Norwest Venture Partners led its latest round. ### How much has Butter raised? Butter has raised $31M across 4 rounds since 2013. 2 rounds did not disclose an amount, so the total is a floor. ### When did Butter last raise? Butter's most recent round was a Series A of $22M in Jan 2023, led by Norwest Venture Partners. ### What was Butter's biggest round? Its most recent round, $22M in Jan 2023, is also its largest on record. ### Who backed Butter first? Butter's first round on record, in Jan 2013, was backed by Social Starts and Mucker Capital. ### What stage is Butter at? Butter's latest named round is a Series A, in Jan 2023. ### Where is Butter based? Butter is based in the United States. ### Who led Butter's rounds? Norwest Venture Partners led the Series A in 2023. ## Companies like Butter 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)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**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) ## 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