Headquartered in Palo Alto, CA, Signifyd was founded in 2011 by a team of veteran risk and fraud experts from PayPal to help online businesses prevent payment fraud. As the only full-service payment validation platform, Signifyd is in use by multiple companies on the Fortune 100 and Internet Retailer Top 500 list.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 12/20/12 | $2,000,000 | Seed |
Data Collective IA Ventures QED Investors Resolute.VC Tekton Ventures | undisclosed |
| 02/26/16 | $20,000,000 | Series B |
Bill McKiernan IA Ventures Menlo Ventures QED Investors Tim Eades | undisclosed |
| 05/04/17 | $56,000,000 | Series C |
American Express Ventures Menlo Ventures | undisclosed |
| 05/31/18 | $100,000,000 | Series D |
Allegis Cyber American Express Ventures IA Ventures Menlo Ventures PremjiInvest  Resolute Ventures | undisclosed |
