# Seer funding: rounds and investors > Seer has raised $57M across 3 rounds since 2013. Investors include aMoon, Y Combinator and Foundation Capital. Every round with its source. Source: https://millionrounds.com/company/seer (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *Seer* 3 rounds we have observed, with the 8 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. Biotech Healthcare Y Combinator: W21 Funding summary Updated 26 Oct 2026 **$57M** raised across 3 rounds since 2013, from 3 sources **$55M** Series D **$2.3M** Seed - **Latest round:** Seed, $2.3M Mar 2021 - **Biggest round:** $55M Series D · Dec 2019 - **Investors:** 8 (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 **?** Seed **$55M** Series D **$2.3M** Seed - **First round:** Seed - **Biggest round:** $55M - **Usual gap between rounds:** 6.8 years ## The rounds - **Mar 2021** Seed **$2.3M** *5 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Foundation Capital](https://millionrounds.com/fund/foundation-capital) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Global Founders Capital](https://millionrounds.com/fund/global-founders-capital) [SoftBank](https://millionrounds.com/fund/softbank-2) Source recorded - **Dec 2019** Series D **$55M** *2 new* [aMoon](https://millionrounds.com/fund/amoon) Lead [T. Rowe Price](https://millionrounds.com/fund/t-rowe-price) Reported by FinSMEs - **Apr 2013** Seed **Amount undisclosed** *1 new* [Dreamit Ventures](https://millionrounds.com/fund/dreamit-ventures) 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 **Series D** 2019 **Seed** 2021 [aMoon](https://millionrounds.com/fund/amoon) L [Y Combinator](https://millionrounds.com/fund/y-combinator) [Foundation Capital](https://millionrounds.com/fund/foundation-capital) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Global Founders Capital](https://millionrounds.com/fund/global-founders-capital) [SoftBank](https://millionrounds.com/fund/softbank-2) [Dreamit Ventures](https://millionrounds.com/fund/dreamit-ventures) [T. Rowe Price](https://millionrounds.com/fund/t-rowe-price) ## Everyone who backed them [aMoon](https://millionrounds.com/fund/amoon) Growth equity **1** round, led 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Foundation Capital](https://millionrounds.com/fund/foundation-capital) VC firm **1** round [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round [Global Founders Capital](https://millionrounds.com/fund/global-founders-capital) VC firm **1** round [SoftBank](https://millionrounds.com/fund/softbank-2) Investment firm **1** round [Dreamit Ventures](https://millionrounds.com/fund/dreamit-ventures) VC firm **1** round [T. Rowe Price](https://millionrounds.com/fund/t-rowe-price) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=seer). ## Quick answers about Seer ### Who invested in Seer? Seer's investors include aMoon, Y Combinator, Foundation Capital, Pioneer Fund and Global Founders Capital, and 3 more on record. ### How much has Seer raised? Seer has raised $57M across 3 rounds since 2013. One round did not disclose an amount, so the total is a floor. ### When did Seer last raise? Seer's most recent round was a Seed of $2.3M in Mar 2021. ### What was Seer's biggest round? Seer's largest round on record is $55M (Series D), in Dec 2019, led by aMoon. ### Who backed Seer first? Seer's first round on record, in Apr 2013, was backed by Dreamit Ventures. ### What stage is Seer at? Seer's latest named round is a Seed, in Mar 2021. ### Where is Seer based? Seer is based in the United States. ### Who led Seer's rounds? aMoon led the Series D in 2019. ## Companies like Seer In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## 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