Ocean Emerges From Stealth With $28M for Agentic Email Security Platform

Ocean emerged from stealth mode this week with $28 million in funding for its agentic email security platform. The funding came from Lightspeed Venture Partners, Picture Capital, Cerca Partners, and prominent angel investors. Headquartered in New York City and Tel Aviv, and founded in 2024 by Shay Shwartz and Oran Moyal, Ocean has developed a platform that uses specialized AI agents to inspect every incoming message. These agents evaluate sender intent, gather broader context, and review evidence from conversation threads to detect threats. The solution focuses on sophisticated attacks such as business email compromise, vendor email compromise, and AI-generated phishing. The platform conducts in-depth analysis of infrastructure, files, links, identities, financial requests, and abuse mailboxes.  For security teams, Ocean automates the triage of reported emails, quarantine releases, and incident handling. It also delivers real-time guidance to employees facing suspicious messages. “The challenge is no longer just detecting malicious emails. It’s identifying harmful intent hidden inside messages that appear completely legitimate,” said Shwartz, who serves as Ocean’s CEO.  Shwartz added, “Attackers now use AI to write flawlessly, reference real projects, and impersonate trusted colleagues, making it nearly impossible to spot the difference. Security teams end up spending too much time chasing outliers while the attacks that actually matter are designed to blend in. Ocean replaces surface-level filtering with AI agents that investigate every email, verify context, and identify malicious intent at scale.” Related: Exaforce Raises $125 Million for Agentic SOC Platform Related: Socket Raises $60 Million at $1 Billion Valuation Related: Quantum Bridge Raises $8 Million for Quantum-Safe Key Distribution Solution WRITTEN BY SecurityWeek News More from SecurityWeek News Virtual Event Today: Threat Detection & Incident Response Summit In Other News: Big Tech vs Canada Encryption Bill, Cisco’s Free AI Security Spec, Audi App Flaws Webinar Today: ROI for Cyber-Physical Security Programs Exaforce Raises $125 Million for Agentic SOC Platform In Other News: Train Hacker Arrested, PamDOORa Linux Backdoor, New CISA Director Frontrunner Webinar Today: Securing Identity Across Humans, Machines and AI Autonomous Offensive Security Firm XBOW Raises $35 Million In Other News: Scattered Spider Hacker Arrested, SOC Effectiveness Metrics, NSA Tool Vulnerability  Latest News Cisco Patches Critical Vulnerability in Secure Workload Apple Rejected 2 Million App Store Submissions in 2025 for Security and Fraud Prevention Drupal Patches Highly Critical Vulnerability Exposing Websites to Hacking Socket Raises $60 Million at $1 Billion Valuation Microsoft Patches Exploited UnDefend and RedSun Defender Zero-Days Google’s Surge in Chrome Vulnerability Discoveries Likely Driven by AI Supply Chain Security Crisis: Too Many Vulnerabilities, Too Little Visibility Quantum Bridge Raises $8 Million for Quantum-Safe Key Distribution Solution Trending Virtual Event: Threat Detection And Incident Response Summit May 20, 2026 Delve into big-picture strategies to reduce attack surfaces, improve patch management, conduct post-incident forensics, and tools and tricks needed in a modern organization. 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