Fortress Information Security
Fortress Information Security is a cybersecurity company specializing in GRC, founded in 2015 and headquartered in Orlando, United States. It has raised $160M in equity across 4 priced rounds, employs about 230 people, and is privately held.
updated Oct 11, 2026
Latest Fortress Information Security news and company activity
What Fortress Information Security did, dated — selected moves from the record, one per kind, newest first.
- Aug 2026PartnershipFortress Information Security and Industrial Defender Join Forces to Ready Critical Infrastructure for AI-Speed Vulnerability Discovery
- Jul 2026Hiring surgeFortress Information Security Expands Hiring Across Multiple Roles
- Jun 2026RecognitionFortress Information Security Named Most Innovative Critical Infrastructure Platform by The Hacker News Cybersecurity Stars Awards 2026
- Nov 2025
Fortress Information Security Momentum score
57/ 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.
Fortress Information Security products
Fortress Information Security funding
Fortress Information Security has raised $160M in priced equity. Its most recent round was a Series C in April 2022. It has 4 funding rounds on record: Seed, Series A, Series B, and Series C. 5 investors are on record, including Goldman Sachs Asset Management and ClearSky.
- Equity raised
- $160M4 priced rounds
- Last round
- Series CApr 2022
Fortress Information Security employees and hiring
As of September 2026, Fortress Information Security has about 230 employees, up 3% over the last 30 days, with 20 open roles.
- Employees
- 230
- 30-day change
- +3%
- Open roles
- 20
Fortress Information Security competitors
Competitors of Fortress Information Security include ProcessUnity. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs20 live postings, role mix
- Tech stackframeworks, clouds, security
