# Cortexyme funding: rounds and investors > Cortexyme has raised $77M across 3 rounds since 2014. Investors include Sequoia Capital, Pfizer and Dolby Family Ventures. Every round with its source. Source: https://millionrounds.com/company/cortexyme (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Cortexyme* 3 rounds we have observed, with the 12 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 Funding summary Updated 26 Oct 2026 **$77M** raised across 3 rounds since 2014, from 3 sources **$1.0M** Seed **$76M** Series B - **Latest round:** Series B, $76M May 2018 - **Step-up i:** 76× - **Investors:** 12 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. 2015 2016 2017 2018 **?** Grant **$1.0M** Seed **$76M** Series B - **First round:** Grant - **Biggest round:** $76M - **Usual gap between rounds:** 3.7 years ## The rounds - **May 2018** Series B **$76M** *11 new* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Pfizer](https://millionrounds.com/fund/pfizer) [Dolby Family Ventures](https://millionrounds.com/fund/dolby-family-ventures) [Vulcan](https://millionrounds.com/fund/vulcan) [Takeda Digital Ventures](https://millionrounds.com/fund/takeda) [Epiq Capital](https://millionrounds.com/fund/epiq-capital) [Huizenga](https://millionrounds.com/fund/huizenga) [Verily Life Sciences](https://millionrounds.com/fund/verily-life-sciences) Breakout Lamond Family RSL Reported by FinSMEs SEC filing: $84M sold, first sale May 2018 - **Oct 2014** Seed **$1.0M** No investor was named in the report. From a historical funding record - **Jun 2014** Grant **Amount undisclosed** *1 new* [Breakout Labs](https://millionrounds.com/fund/breakout-labs) From a historical funding record ## Founders and team From the SEC filings it signed: 2 on the team. - **Casey Lynch** Executive Officer, Director i - **Kristen Gafric** Executive Officer i On the board, as filed i *David Lamond* *Ilan Zipkin* *Margi McLoughlin* *Roger Quy* *Stephen Dominy* ## 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. **Grant** 2014 **Seed** 2014 **Series B** 2018 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Pfizer](https://millionrounds.com/fund/pfizer) [Dolby Family Ventures](https://millionrounds.com/fund/dolby-family-ventures) [Vulcan](https://millionrounds.com/fund/vulcan) [Takeda Digital Ventures](https://millionrounds.com/fund/takeda) [Breakout Labs](https://millionrounds.com/fund/breakout-labs) [Epiq Capital](https://millionrounds.com/fund/epiq-capital) [Huizenga](https://millionrounds.com/fund/huizenga) [Verily Life Sciences](https://millionrounds.com/fund/verily-life-sciences) Breakout ## Everyone who backed them [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **1** round [Pfizer](https://millionrounds.com/fund/pfizer) Corporate VC **1** round [Dolby Family Ventures](https://millionrounds.com/fund/dolby-family-ventures) VC firm **1** round [Vulcan](https://millionrounds.com/fund/vulcan) Investment firm **1** round [Takeda Digital Ventures](https://millionrounds.com/fund/takeda) Company **1** round [Breakout Labs](https://millionrounds.com/fund/breakout-labs) Angel **1** round [Epiq Capital](https://millionrounds.com/fund/epiq-capital) VC firm **1** round [Huizenga](https://millionrounds.com/fund/huizenga) Hedge fund **1** round [Verily Life Sciences](https://millionrounds.com/fund/verily-life-sciences) Growth equity **1** round Breakout no record of our own yet **1** round Lamond Family no record of our own yet **1** round RSL 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=cortexyme). ## Quick answers about Cortexyme ### Who invested in Cortexyme? Cortexyme's investors include Sequoia Capital, Pfizer, Dolby Family Ventures, Vulcan and Takeda Digital Ventures, and 7 more on record. ### How much has Cortexyme raised? Cortexyme has raised $77M across 3 rounds since 2014. One round did not disclose an amount, so the total is a floor. ### When did Cortexyme last raise? Cortexyme's most recent round was a Series B of $76M in May 2018. ### What was Cortexyme's biggest round? Its most recent round, $76M in May 2018, is also its largest on record. ### Who backed Cortexyme first? Cortexyme's first round on record, in Jun 2014, was backed by Breakout Labs. ### What stage is Cortexyme at? Cortexyme's latest named round is a Series B, in May 2018. ### Where is Cortexyme based? Cortexyme is based in the United States. ## Companies like Cortexyme 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