# Censys funding: rounds and investors > Censys has raised $93M across 3 rounds since 2018. Investors include Google Ventures, Greylock and Intel Capital. Every round with its source. Source: https://millionrounds.com/company/censys (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # Who invested in *Censys* 3 rounds we have observed, with the 6 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 Raised 8 months ago Funding summary Updated 26 Oct 2026 **$93M** raised across 3 rounds since 2018, from 3 sources **$2.6M** Seed **$50M** Series C **$40M** Series D - **Latest round:** Series D, $40M Mar 2026 - **Biggest round:** $50M Series C · Oct 2023 - **Investors:** 6 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. 2020 2022 2024 2026 **$2.6M** Seed **$50M** Series C **$40M** Series D - **First round:** Seed, $2.6M - **Biggest round:** $50M - **Usual gap between rounds:** 4.8 years ## The rounds - **Mar 2026** Series D **$40M** *2 new* *3 returning* [Intel Capital](https://millionrounds.com/fund/intel-capital) [Google Ventures](https://millionrounds.com/fund/gv) [Greylock](https://millionrounds.com/fund/greylock-partners) [Go Capital](https://millionrounds.com/fund/go-capital) [Mango Capital](https://millionrounds.com/fund/mango-capital) Source recorded SEC filing: $500K sold - **Oct 2023** Series C **$50M** *2 new* *2 returning* [Intel Capital](https://millionrounds.com/fund/intel-capital) [Google Ventures](https://millionrounds.com/fund/gv) [Greylock](https://millionrounds.com/fund/greylock-partners) [Ascension](https://millionrounds.com/fund/ascension) Source recorded - **Nov 2018** Seed **$2.6M** *2 new* [Google Ventures](https://millionrounds.com/fund/gv) [Greylock](https://millionrounds.com/fund/greylock-partners) Reported by FinSMEs ## Founders and team From Censys's own website: 1 founder, 6 on the team. **Zakir Durumeric** CEO and Founder - **Michael Schwartz** Vice President, Security and Censys ARC Research - **Anil Gupta** Chief Technology Officer - **Jasmine Burns** Chief People Officer - **Jeff Hackett** Chief Financial Officer - **Sarah Ashburn** Chief Revenue Officer - **Dug Song** Board Member ## 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** 2018 **Series C** 2023 **Series D** 2026 [Google Ventures](https://millionrounds.com/fund/gv) [Greylock](https://millionrounds.com/fund/greylock-partners) [Intel Capital](https://millionrounds.com/fund/intel-capital) [Ascension](https://millionrounds.com/fund/ascension) [Go Capital](https://millionrounds.com/fund/go-capital) [Mango Capital](https://millionrounds.com/fund/mango-capital) ## Everyone who backed them [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **3** rounds [Greylock](https://millionrounds.com/fund/greylock-partners) VC firm **3** rounds [Intel Capital](https://millionrounds.com/fund/intel-capital) Corporate VC **2** rounds [Ascension](https://millionrounds.com/fund/ascension) VC firm **1** round [Go Capital](https://millionrounds.com/fund/go-capital) VC firm **1** round [Mango Capital](https://millionrounds.com/fund/mango-capital) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=censys). ## Also claim to have backed them This firm lists Censys as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Decibel Partners](https://millionrounds.com/fund/decibel-partners) VC firm Per its own site ## Quick answers about Censys ### Who invested in Censys? Censys's investors include Google Ventures, Greylock, Intel Capital, Ascension and Go Capital, and 1 more on record. ### How much has Censys raised? Censys has raised $93M across 3 rounds since 2018. ### When did Censys last raise? Censys's most recent round was a Series D of $40M in Mar 2026. ### What was Censys's biggest round? Censys's largest round on record is $50M (Series C), in Oct 2023. ### Who backed Censys first? Censys's first round on record, in Nov 2018, was backed by Google Ventures and Greylock. ### What stage is Censys at? Censys's latest named round is a Series D, in Mar 2026. ### Where is Censys based? Censys is based in the United States. ## Companies like Censys In the same sector, and raised in the last eighteen months. [**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt) ## 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