Stacklok
Stacklok is a cybersecurity company specializing in AI Security, founded in 2023 and headquartered in Seattle, United States. It has raised $37.5M in equity across 2 priced rounds, employs about 42 people, and is privately held.
updated Sep 12, 2026
Latest Stacklok news and company activity
What Stacklok did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026Feature launchStacklok Launches ToolHive for GitHub Security with MCP Server Authentication
3 events tracked since Aug 2025 · selected events shownUnlock the complete Stacklok timeline
Stacklok Momentum score
29/ 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.
Stacklok funding
Stacklok has raised $37.5M in priced equity. Its most recent round was a Series B in October 2024.
- Equity raised
- $37.5M2 priced rounds
- Last round
- Series BOct 2024
Stacklok employees and hiring
Stacklok has about 42 employees, up 2% over the last 30 days.
- Employees
- 42
- 30-day change
- +2%
- Open roles
- 0
Stacklok competitors
Security professionals most often compare Stacklok against CBRX and NeuralTrust 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
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
