
Cotool
Security OperationsSan Francisco, United Statesfounded 2025private
Cotool is a cybersecurity company specializing in Security Operations, founded in 2025 and headquartered in San Francisco, United States. It has raised $7.9M in equity across 2 priced rounds, employs about 7 people, and is privately held.
updated Oct 1, 2026
Latest Cotool news and company activity
What Cotool did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Customer winNew customer: Security Company
- Sep 2026Feature launchCotool Integrates Serval and Lumos, Enhances Agent Editor
- Mar 2026Funding roundCotool Raises $7.4M in Seed Funding Led by Andreessen Horowitz
4 events tracked since Feb 2026 · selected events shownUnlock the complete Cotool timeline
Cotool funding
Cotool has raised $7.9M in priced equity. Its most recent round was a Seed in March 2026.
- Equity raised
- $7.9M2 priced rounds
- Last round
- SeedMar 2026
Cotool employees and hiring
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



