Gray Swan
Gray Swan is a cybersecurity company specializing in AI Security, founded in 2023 and headquartered in Pittsburgh, United States. It has raised $40M in equity across 1 priced round, employs about 96 people, and is privately held.
updated Oct 1, 2026
Latest Gray Swan news and company activity
What Gray Swan did, dated — selected moves from the record, one per kind, newest first.
- Aug 2026Feature launchGray Swan Launches Indirect Prompt Injection August Competition in Arena
- Aug 2026PartnershipTrueFoundry Integrates with Gray Swan for AI Security
- May 2026Funding roundGray Swan AI raises $40M Series A
- Apr 2026Exec changeNick Winter (VP Product & Growth) and Liv Porter (Founding AE) depart Gray Swan
Gray Swan Momentum score
69/ 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.
Gray Swan funding
Gray Swan has raised $40M in priced equity. Its most recent round was a Series A in May 2026.
- Equity raised
- $40M1 priced round
- Last round
- Series AMay 2026
Gray Swan employees and hiring
Gray Swan has about 96 employees, up 9% over the last 30 days, with 25 open roles.
- Employees
- 96
- 30-day change
- +9%
- Open roles
- 25
Gray Swan competitors
Security professionals most often compare Gray Swan against TestSavant on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
by search demand for comparison pages on cybersectools.com, 90 days
Gray Swan CISO Score
How Gray Swan reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs25 live postings, role mix
- Tech stackframeworks, clouds, security
