
Obsidian Security
Obsidian Security is a cybersecurity company specializing in Cloud Security, founded in 2017 and headquartered in Palo Alto, United States. It has raised $204.5M in equity across 4 priced rounds, employs about 263 people, and is privately held.
updated Oct 1, 2026
Latest Obsidian Security news and company activity
What Obsidian Security did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026PartnershipObsidian Security Becomes Launch Integration Partner for Anthropic's Claude Compliance API
- Sep 2026Funding roundObsidian Security Raises $85M Series D at $1.1B Valuation
- Jul 2026Feature launchObsidian Integrates with Claude's Compliance API for Enhanced AI Security
- Mar 2026Exec changeAlex Frickleton joins as VP of Sales – North America; Brian Flood joins as VP Business Systems, Data, and IT; David Hope joins as Head of GTM Enablement
Obsidian Security Momentum score
54/ 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.
Obsidian Security funding
Obsidian Security has raised $204.5M in priced equity. Its most recent round was a Series D in August 2026.
- Equity raised
- $204.5M4 priced rounds
- Last round
- Series DAug 2026
Obsidian Security employees and hiring
Obsidian Security has about 263 employees, up 1% over the last 30 days, with 62 open roles.
- Employees
- 263
- 30-day change
- +1%
- Open roles
- 62
Obsidian Security competitors
Security professionals most often compare Obsidian Security against AppOmni, Grip Security, and Reco on cybersectools.com. 9 more are in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs62 live postings, role mix
- Tech stackframeworks, clouds, security






