# Signifyd funding: rounds and investors > Signifyd has raised $186M across 6 rounds since 2012. Investors include QED Investors, American Express Ventures and Menlo Ventures. Source: https://millionrounds.com/company/signifyd (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # Who invested in *Signifyd* 6 rounds we have observed, with the 20 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 Valuation: $1.3B, Mar 2026 Funding summary Updated 26 Oct 2026 **$186M** raised across 6 rounds since 2012, from 6 sources **$2.0M** Seed **$2.0M** Seed **$7.0M** Series A **$19M** Round **$56M** Series C **$100M** Series D - **Latest round:** Series D, $100M May 2018 - **Step-up i:** 1.8× - **Investors:** 20 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. 2013 2014 2015 2016 2017 2018 **$2.0M** Seed **$2.0M** Seed **$7.0M** Series A **$19M** Round **$56M** Series C **$100M** Series D - **First round:** Seed, $2.0M - **Biggest round:** $100M - **Usual gap between rounds:** 14 months ## The rounds - **May 2018** Series D **$100M** *4 new* *2 returning* [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [American Express Ventures](https://millionrounds.com/fund/american-express-ventures) [AllegisCyber](https://millionrounds.com/fund/allegiscyber) [Resolut Group](https://millionrounds.com/fund/resolut-group) IA Premji Invest/ Bain Reported by Businesswire - **May 2017** Series C **$56M** *1 new* *1 returning* [American Express Ventures](https://millionrounds.com/fund/american-express-ventures) Bain Capital Ventures/ Menlo Reported by FinSMEs - **Sept 2016** Round **$19M** *3 new* [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [TriplePoint Capital](https://millionrounds.com/fund/triplepoint-capital) [American Express Ventures](https://millionrounds.com/fund/american-express-ventures) Reported by TechCrunch - **Jun 2015** Series A **$7.0M** *4 new* *3 returning* [QED Investors](https://millionrounds.com/fund/qed-investors) [IA Ventures](https://millionrounds.com/fund/ia-ventures) [Allegis Capital](https://millionrounds.com/fund/allegis-capital) [Tekton Ventures](https://millionrounds.com/fund/tekton-ventures) [BYU Cougar Capital](https://millionrounds.com/fund/byu-cougar-capital) [resolute.vc](https://millionrounds.com/fund/resolute-vc) [Lucas Venture Group](https://millionrounds.com/fund/lucas-venture-group) From a historical funding record SEC filing: $7.0M sold, first sale Jun 2015 - **Apr 2014** Seed **$2.0M** *1 new* *1 returning* [QED Investors](https://millionrounds.com/fund/qed-investors) [Streamlined Ventures](https://millionrounds.com/fund/streamlined-ventures) From a historical funding record SEC filing: $4.2M sold, first sale Dec 2012 - **Dec 2012** Seed **$2.0M** *7 new* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [DCVC](https://millionrounds.com/fund/data-collective) [QED Investors](https://millionrounds.com/fund/qed-investors) [IA Ventures](https://millionrounds.com/fund/ia-ventures) [Resolute Ventures](https://millionrounds.com/fund/resolute-ventures) [Tekton Ventures](https://millionrounds.com/fund/tekton-ventures) [Think +](https://millionrounds.com/fund/think) Reported by techcrunch.com SEC filing: $2.2M sold, first sale Dec 2012 ## Founders and team From Signifyd's own website and the SEC filings it signed: 3 on the team. - **Dara Meath** Svp, Chief Technology Officer - **Michael Liberty** Executive Officer, Director i - **Rajesh Ramanand** Executive Officer, Director i On the board, as filed i *Michael Hirshland* ## 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** 2012 **Seed** 2014 **Series A** 2015 **Round** 2016 **Series C** 2017 **Series D** 2018 [QED Investors](https://millionrounds.com/fund/qed-investors) [American Express Ventures](https://millionrounds.com/fund/american-express-ventures) [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [IA Ventures](https://millionrounds.com/fund/ia-ventures) [Tekton Ventures](https://millionrounds.com/fund/tekton-ventures) [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [DCVC](https://millionrounds.com/fund/data-collective) [Streamlined Ventures](https://millionrounds.com/fund/streamlined-ventures) [Resolute Ventures](https://millionrounds.com/fund/resolute-ventures) [Allegis Capital](https://millionrounds.com/fund/allegis-capital) ## Everyone who backed them [QED Investors](https://millionrounds.com/fund/qed-investors) VC firm **3** rounds [American Express Ventures](https://millionrounds.com/fund/american-express-ventures) VC firm **3** rounds [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) VC firm **2** rounds [IA Ventures](https://millionrounds.com/fund/ia-ventures) VC firm **2** rounds [Tekton Ventures](https://millionrounds.com/fund/tekton-ventures) VC firm **2** rounds [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round [DCVC](https://millionrounds.com/fund/data-collective) VC firm **1** round [Streamlined Ventures](https://millionrounds.com/fund/streamlined-ventures) VC firm **1** round [Resolute Ventures](https://millionrounds.com/fund/resolute-ventures) VC firm **1** round [Allegis Capital](https://millionrounds.com/fund/allegis-capital) VC firm **1** round [TriplePoint Capital](https://millionrounds.com/fund/triplepoint-capital) VC firm **1** round [BYU Cougar Capital](https://millionrounds.com/fund/byu-cougar-capital) VC firm **1** round [Think +](https://millionrounds.com/fund/think) VC firm **1** round [resolute.vc](https://millionrounds.com/fund/resolute-vc) VC firm **1** round [Lucas Venture Group](https://millionrounds.com/fund/lucas-venture-group) VC firm **1** round [AllegisCyber](https://millionrounds.com/fund/allegiscyber) VC firm **1** round [Resolut Group](https://millionrounds.com/fund/resolut-group) Growth equity **1** round Bain Capital Ventures/ Menlo no record of our own yet **1** round IA no record of our own yet **1** round Premji Invest/ Bain 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=signifyd). ## Also claim to have backed them This firm lists Signifyd 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. [Section Partners](https://millionrounds.com/fund/section-partners) Private equity Per its own site ## Quick answers about Signifyd ### Who invested in Signifyd? Signifyd's investors include QED Investors, American Express Ventures, Menlo Ventures, IA Ventures and Tekton Ventures, and 15 more on record. ### How much has Signifyd raised? Signifyd has raised $186M across 6 rounds since 2012. ### When did Signifyd last raise? Signifyd's most recent round was a Series D of $100M in May 2018. ### What was Signifyd's biggest round? Its most recent round, $100M in May 2018, is also its largest on record. ### Who backed Signifyd first? Signifyd's first round on record, in Dec 2012, was backed by Andreessen Horowitz, DCVC and QED Investors and 4 others. ### What stage is Signifyd at? Signifyd's latest named round is a Series D, in May 2018. ### Where is Signifyd based? Signifyd is based in the United States. ## Companies like Signifyd 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. 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