# Auth0 funding: rounds and investors > Auth0 has raised $215M across 6 rounds since 2014. Investors include Trinity, K9 and Bessemer Venture Partners. Every round with its source. Source: https://millionrounds.com/company/auth0 (Millionrounds; every figure on the page links to its filing or article) United States · [Series E startup](https://millionrounds.com/companies) # Who invested in *Auth0* 6 rounds we have observed, with the 15 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. Cybersecurity Funding summary Updated 26 Oct 2026 **$215M** raised across 6 rounds since 2014, from 6 sources **$2.4M** Seed **$9.3M** Series A **$15M** Series B **$30M** Series C **$55M** Series D **$103M** Series E - **Latest round:** Series E, $103M May 2019 - **Led by:** Sapphire Ventures - **Step-up i:** 1.9× - **Investors:** 15 (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. 2015 2016 2017 2018 2019 **$2.4M** Seed **$9.3M** Series A **$15M** Series B **$30M** Series C **$55M** Series D **$103M** Series E - **First round:** Seed, $2.4M - **Biggest round:** $103M - **Usual gap between rounds:** 11 months ## The rounds - **May 2019** Series E **$103M** *2 new* *4 returning* [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) Lead [Meritech Capital Partners](https://millionrounds.com/fund/meritech-capital-partners) [World Innovation Lab Wil](https://millionrounds.com/fund/wil-world-innovation-lab) [Bessemer](https://millionrounds.com/fund/bessemer) [Trinity](https://millionrounds.com/fund/trinity) K9 Reported by FinSMEs SEC filing: $103M sold, first sale May 2019 - **May 2018** Series D **$55M** *3 new* *2 returning* [Meritech Capital Partners](https://millionrounds.com/fund/meritech-capital-partners) [Bessemer](https://millionrounds.com/fund/bessemer) [Trinity](https://millionrounds.com/fund/trinity) K9 Sapphire Ventures/ World Innovation Lab Reported by FinSMEs SEC filing: $55M sold, first sale May 2018 - **Jun 2017** Series C **$30M** *5 new* [Telstra Ventures](https://millionrounds.com/fund/telstra-ventures) [Trinity](https://millionrounds.com/fund/trinity) [NTT DoCoMo](https://millionrounds.com/fund/ntt-docomo) K9 Meritech Capital Partners/ Bessemer Reported by FinSMEs SEC filing: $30M sold, first sale Mar 2017 - **Aug 2016** Series B **$15M** *1 new* [Trinity Ventures](https://millionrounds.com/fund/trinity-ventures) Reported by FinSMEs SEC filing: $15M sold, first sale May 2016 - **Jul 2015** Series A **$9.3M** *2 returning* [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [K9 Ventures](https://millionrounds.com/fund/k9-ventures) From a historical funding record SEC filing: $9.3M sold, first sale Apr 2015 - **Sept 2014** Seed **$2.4M** *4 new* [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [NXTP Labs](https://millionrounds.com/fund/nxtp-labs) [Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) [K9 Ventures](https://millionrounds.com/fund/k9-ventures) From a historical funding record SEC filing: $2.4M sold, first sale Feb 2014 ## Founders and team From Auth0's own website and the SEC filings it signed: 2 founders, 6 on the team. **Ardy Naghshineh** Founder and CEO **Joshua Essex** Co-Founder and CTO - **Barry Eugenio Plaga** Executive Officer i - **Carlos Eugenio Pace** Executive Officer, Director, Promoter i - **David Eugenio Wilner** Executive Officer i - **Jeremy Eugenio Freeland** Executive Officer i - **Joan Eugenio Pepin** Executive Officer i - **Shiven Eugenio Ramji** Executive Officer i On the board, as filed i *Anders Eugenio Ranum* *David Eugenio Cowan* *Jennifer Eugenio Ceran* *Karan Eugenio Mehandru* *Monica Eugenio Enand* ## 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** 2014 **Series A** 2015 **Series B** 2016 **Series C** 2017 **Series D** 2018 **Series E** 2019 [Trinity](https://millionrounds.com/fund/trinity) K9 [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Meritech Capital Partners](https://millionrounds.com/fund/meritech-capital-partners) [Bessemer](https://millionrounds.com/fund/bessemer) [K9 Ventures](https://millionrounds.com/fund/k9-ventures) [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) L [Trinity Ventures](https://millionrounds.com/fund/trinity-ventures) [NXTP Labs](https://millionrounds.com/fund/nxtp-labs) [Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) ## Everyone who backed them [Trinity](https://millionrounds.com/fund/trinity) Hedge fund **3** rounds K9 no record of our own yet **3** rounds [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) VC firm **2** rounds [Meritech Capital Partners](https://millionrounds.com/fund/meritech-capital-partners) VC firm **2** rounds [Bessemer](https://millionrounds.com/fund/bessemer) VC firm **2** rounds [K9 Ventures](https://millionrounds.com/fund/k9-ventures) VC firm **2** rounds [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) VC firm **1** round, led 1 [Trinity Ventures](https://millionrounds.com/fund/trinity-ventures) VC firm **1** round [NXTP Labs](https://millionrounds.com/fund/nxtp-labs) VC firm **1** round [Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) VC firm **1** round [World Innovation Lab Wil](https://millionrounds.com/fund/wil-world-innovation-lab) VC firm **1** round [Telstra Ventures](https://millionrounds.com/fund/telstra-ventures) VC firm **1** round [NTT DoCoMo](https://millionrounds.com/fund/ntt-docomo) VC firm **1** round Meritech Capital Partners/ Bessemer no record of our own yet **1** round Sapphire Ventures/ World Innovation Lab 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=auth0). ## Also claim to have backed them These 6 firms list Auth0 as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [NXTP Ventures](https://millionrounds.com/fund/nxtp) VC firm Per its own site [Titanium Ventures](https://millionrounds.com/fund/titanium-ventures) VC firm Per its own site [Founders Circle Capital](https://millionrounds.com/fund/founders-circle-capital) VC firm Per its own site [Okta Ventures](https://millionrounds.com/fund/okta-ventures) Corporate VC Per its own site [Conduit](https://millionrounds.com/fund/conduit) Accelerator Per its own site [Laika Ventures](https://millionrounds.com/fund/laika-ventures) Venture studio Per its own site ## Quick answers about Auth0 ### Who invested in Auth0? Auth0's investors include Trinity, K9, Bessemer Venture Partners, Meritech Capital Partners and Bessemer, and 10 more on record. Sapphire Ventures led its latest round. ### How much has Auth0 raised? Auth0 has raised $215M across 6 rounds since 2014. ### When did Auth0 last raise? Auth0's most recent round was a Series E of $103M in May 2019, led by Sapphire Ventures. ### What was Auth0's biggest round? Its most recent round, $103M in May 2019, is also its largest on record. ### Who backed Auth0 first? Auth0's first round on record, in Sept 2014, was backed by Bessemer Venture Partners, NXTP Labs and Portland Seed Fund and 1 others. ### What stage is Auth0 at? Auth0's latest named round is a Series E, in May 2019. ### Where is Auth0 based? Auth0 is based in the United States. ### Who led Auth0's rounds? Sapphire Ventures led the Series E in 2019. ## Companies like Auth0 In the same sector, and raised in the last eighteen months. 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