Ocean Security
Ocean Security is a cybersecurity company specializing in Email & Messaging Security, founded in 2024 and headquartered in New York, United States. It has raised $28M in equity across 2 priced rounds, employs about 164 people, and is privately held.
updated Oct 4, 2026
Latest Ocean Security news and company activity
What Ocean Security did, dated — selected moves from the record, one per kind, newest first.
- May 2026Funding roundOcean Emerges From Stealth With $28M for Agentic Email Security Platform
1 event tracked since May 2026 · selected events shownUnlock the complete Ocean Security timeline
Ocean Security Momentum score
73/ 100climbing
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.
Ocean Security funding
Ocean Security has raised $28M in priced equity. Its most recent round was a Series A in May 2026.
- Equity raised
- $28M2 priced rounds
- Last round
- Series AMay 2026
Ocean Security employees and hiring
Ocean Security has about 164 employees, up 8% over the last 30 days.
- Employees
- 164
- 30-day change
- +8%
- Open roles
- 0
Ocean Security competitors
Security professionals most often compare Ocean Security against Abnormal Security on cybersectools.com. 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 jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
