Signifyd
Signifyd is a cybersecurity company specializing in Fraud & Payment Security, founded in 2011 and headquartered in San Jose, United States. It has raised $409M in equity across 7 priced rounds, employs about 492 people, and is privately held.
updated Oct 11, 2026
Signifyd Momentum score
50/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Signifyd products
Signifyd Commerce Protection PlatformPlatform providing fraud, chargeback and account takeover protection
Signifyd funding
Signifyd has raised $409M in priced equity. Its most recent round was a Series E in April 2021.
- Equity raised
- $409M7 priced rounds
- Last round
- Series EApr 2021
Signifyd employees and hiring
Signifyd has about 492 employees, with 9 open roles.
- Employees
- 492
- 30-day change
- 0%
- Open roles
- 9
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs9 live postings, role mix
- Tech stackframeworks, clouds, security
