# Plex funding: rounds and investors > Plex has raised $51M across 4 rounds since 2010. Investors include Kleiner Perkins Caufield & Byers and Kleiner Perkins. Every round with its source. Source: https://millionrounds.com/company/plex (Millionrounds; every figure on the page links to its filing or article) United States · [Series C startup](https://millionrounds.com/companies) # Who invested in *Plex* 4 rounds we have observed, with the 2 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. Media Funding summary Updated 26 Oct 2026 **$51M** raised across 4 rounds since 2010, from 4 sources **$900K** Seed **$10M** Series B **$40M** Series C - **Latest round:** Series C, $40M Jan 2024 - **Step-up i:** 4× - **Investors:** 2 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. 2010 2012 2014 2016 2018 2020 2022 2024 **?** Series A **$900K** Seed **$10M** Series B **$40M** Series C - **First round:** Series A - **Biggest round:** $40M - **Usual gap between rounds:** 9.8 years ## The rounds - **Jan 2024** Series C **$40M** *1 new* [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) Source recorded SEC filing: $40M sold, first sale Jan 2024 - **Mar 2014** Series B **$10M** *1 new* [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) From a historical funding record SEC filing: $50M sold, first sale Jun 2014 - **Jan 2010** Series A **Amount undisclosed** No investor was named in the report. From a historical funding record SEC filing: $5.2M sold, first sale Oct 2009 - **Jan 2010** Seed **$900K** No investor was named in the report. From a historical funding record SEC filing: $5.2M sold, first sale Oct 2009 ## 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. **Series A** 2010 **Seed** 2010 **Series B** 2014 **Series C** 2024 [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) ## Everyone who backed them [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) VC firm **1** round [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=plex). ## Quick answers about Plex ### Who invested in Plex? Plex's investors include Kleiner Perkins Caufield & Byers and Kleiner Perkins. ### How much has Plex raised? Plex has raised $51M across 4 rounds since 2010. One round did not disclose an amount, so the total is a floor. ### When did Plex last raise? Plex's most recent round was a Series C of $40M in Jan 2024. ### What was Plex's biggest round? Its most recent round, $40M in Jan 2024, is also its largest on record. ### Who backed Plex first? Plex's first round on record, in Mar 2014, was backed by Kleiner Perkins Caufield & Byers. ### What stage is Plex at? Plex's latest named round is a Series C, in Jan 2024. ### Where is Plex based? Plex is based in the United States. ## Companies like Plex In the same sector, and raised in the last eighteen months. [**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Indent** $7.2M · Oct 2026](https://millionrounds.com/company/indent)[**Overtime** $33M · Oct 2026](https://millionrounds.com/company/overtime)[**ParentConnect** $420K · Sept 2026](https://millionrounds.com/company/parentconnect)[**CreatorFi** $85M · Sept 2026](https://millionrounds.com/company/creatorfi)[**TMRW Sports** $83M · Sept 2026](https://millionrounds.com/company/tmrw-sports) ## 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