# Polymer funding: rounds and investors > Polymer has raised $6.2M across 2 rounds since 2021. Investors include Right Side Capital Management, Sierra Ventures and Forum Ventures. Source: https://millionrounds.com/company/polymer (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *Polymer* 2 rounds we have observed, with the 7 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 Cybersecurity Regtech SaaS Funding summary Updated 26 Oct 2026 **$6.2M** raised across 2 rounds since 2021, from 2 sources **$4.0M** Seed **$2.2M** Seed - **Latest round:** Seed, $2.2M Oct 2024 - **Biggest round:** $4.0M Seed · Aug 2021 - **Investors:** 7 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. 2022 2023 2024 **$4.0M** Seed **$2.2M** Seed - **First round:** Seed, $4.0M - **Biggest round:** $4.0M - **Between rounds:** 3.3 years ## The rounds - **Oct 2024** Seed **$2.2M** *4 new* [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) [Forum Ventures](https://millionrounds.com/fund/forum-ventures) [M Ventures](https://millionrounds.com/fund/m-ventures) [Motivate Venture Capital](https://millionrounds.com/fund/motivate-venture-capital) Reported by AlleyWatch SEC filing: $2.2M sold, first sale Oct 2024 - **Aug 2021** Seed **$4.0M** *3 new* [Sierra Ventures](https://millionrounds.com/fund/sierra-ventures) [Oceans](https://millionrounds.com/fund/oceans) [Vela Partners](https://millionrounds.com/fund/vela-partners) 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** 2021 **Seed** 2024 [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) [Sierra Ventures](https://millionrounds.com/fund/sierra-ventures) [Forum Ventures](https://millionrounds.com/fund/forum-ventures) [M Ventures](https://millionrounds.com/fund/m-ventures) [Oceans](https://millionrounds.com/fund/oceans) [Motivate Venture Capital](https://millionrounds.com/fund/motivate-venture-capital) [Vela Partners](https://millionrounds.com/fund/vela-partners) ## Everyone who backed them [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) VC firm **1** round [Sierra Ventures](https://millionrounds.com/fund/sierra-ventures) VC firm **1** round [Forum Ventures](https://millionrounds.com/fund/forum-ventures) VC firm **1** round [M Ventures](https://millionrounds.com/fund/m-ventures) Corporate VC **1** round [Oceans](https://millionrounds.com/fund/oceans) VC firm **1** round [Motivate Venture Capital](https://millionrounds.com/fund/motivate-venture-capital) VC firm **1** round [Vela Partners](https://millionrounds.com/fund/vela-partners) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=polymer). ## Quick answers about Polymer ### Who invested in Polymer? Polymer's investors include Right Side Capital Management, Sierra Ventures, Forum Ventures, M Ventures and Oceans, and 2 more on record. ### How much has Polymer raised? Polymer has raised $6.2M across 2 rounds since 2021. ### When did Polymer last raise? Polymer's most recent round was a Seed of $2.2M in Oct 2024. ### What was Polymer's biggest round? Polymer's largest round on record is $4.0M (Seed), in Aug 2021. ### Who backed Polymer first? Polymer's first round on record, in Aug 2021, was backed by Sierra Ventures, Oceans and Vela Partners. ### What stage is Polymer at? Polymer's latest named round is a Seed, in Oct 2024. ### Where is Polymer based? Polymer is based in the United States. ## Companies like Polymer 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)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**DashFuel** Oct 2026](https://millionrounds.com/company/dashfuel)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos) ## 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