# Obsidian Security funding: rounds and investors > Obsidian Security has raised $191M across 3 rounds since 2019. Investors include Greylock, Google Ventures and Menlo Ventures. Every round with its source. Source: https://millionrounds.com/company/obsidian-security (Millionrounds; every figure on the page links to its filing or article) United States · [Series C startup](https://millionrounds.com/companies) # Who invested in *Obsidian Security* 3 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. Cybersecurity IT Services Raised 2 months ago Funding summary Updated 26 Oct 2026 **$191M** raised across 3 rounds since 2019, from 3 sources **$20M** Round **$90M** Series C **$81M** Round - **Latest round:** Round, $81M Aug 2026 - **Biggest round:** $90M Series C · Apr 2022 - **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. 2019 2020 2021 2022 2023 2024 2025 2026 **$20M** Round **$90M** Series C **$81M** Round - **First round:** Round, $20M - **Biggest round:** $90M - **Usual gap between rounds:** 4.4 years ## The rounds - **Aug 2026** Round **$81M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $81M sold, first sale Aug 2026 - **Apr 2022** Series C **$90M** *4 new* *1 returning* [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [Greylock](https://millionrounds.com/fund/greylock-partners) [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [IVP](https://millionrounds.com/fund/ivp) [Wing Venture Capital](https://millionrounds.com/fund/wing-venture-capital) Source recorded - **Feb 2019** Round **$20M** *3 new* [Google Ventures](https://millionrounds.com/fund/gv) [Greylock](https://millionrounds.com/fund/greylock-partners) [WING](https://millionrounds.com/fund/wing) Reported by In ## Founders and team From Obsidian Security's own website: 1 founder, 7 on the team. **Matt Wolff** Co-Founder & Chief AI Officer - **Hasan Imam** Chief Executive Officer - **Ish Cheema** Vice President of Global Services & Support - **Brian Murphy** Chief Revenue Officer - **Khanh Tran** Chief Product Officer - **Paul Luongo** Chief Legal Officer - **Xinran Wang** Chief Technology Officer - **Sunil Seshadri** Lead Independent Board Director ## 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. **Round** 2019 **Series C** 2022 **Round** 2026 [Greylock](https://millionrounds.com/fund/greylock-partners) [Google Ventures](https://millionrounds.com/fund/gv) [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [IVP](https://millionrounds.com/fund/ivp) [Wing Venture Capital](https://millionrounds.com/fund/wing-venture-capital) [WING](https://millionrounds.com/fund/wing) ## Everyone who backed them [Greylock](https://millionrounds.com/fund/greylock-partners) VC firm **2** rounds [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) VC firm **1** round [Norwest Venture Partners](https://millionrounds.com/fund/norwest) VC firm **1** round [IVP](https://millionrounds.com/fund/ivp) VC firm **1** round [Wing Venture Capital](https://millionrounds.com/fund/wing-venture-capital) VC firm **1** round [WING](https://millionrounds.com/fund/wing) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=obsidian-security). ## Also claim to have backed them These 2 firms list Obsidian Security 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. [Artisanal Ventures](https://millionrounds.com/fund/artisanal-ventures) VC firm Per its own site [fama Ventures, LLC](https://millionrounds.com/fund/fama-ventures) VC firm Per its own site ## Quick answers about Obsidian Security ### Who invested in Obsidian Security? Obsidian Security's investors include Greylock, Google Ventures, Menlo Ventures, Norwest Venture Partners and IVP, and 2 more on record. ### How much has Obsidian Security raised? Obsidian Security has raised $191M across 3 rounds since 2019. ### When did Obsidian Security last raise? Obsidian Security's most recent round, $81M, was in Aug 2026. ### What was Obsidian Security's biggest round? Obsidian Security's largest round on record is $90M (Series C), in Apr 2022. ### Who backed Obsidian Security first? Obsidian Security's first round on record, in Feb 2019, was backed by Google Ventures, Greylock and WING. ### What stage is Obsidian Security at? Obsidian Security's latest named round is a Series C, in Apr 2022. ### Where is Obsidian Security based? Obsidian Security is based in the United States. ## Companies like Obsidian Security In the same sector, and raised in the last eighteen months. 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