# Ocean

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/ocean-3

- Industry: Software
- Headquarters: New York, US
- Website: www.ocean.security
- Total disclosed funding: $28M
- Latest round: Series A (May 19, 2026)
- Investors on record: 3

## About

Ocean Security is a B2B cybersecurity firm specializing in advanced email protection, targeting threats such as Business Email Compromise and AI-based attacks. Their solutions significantly bolster organizational security measures.Founded in 2024 in New York, US, Ocean Security develops advanced cybersecurity solutions for businesses. The company has completed 2 deals, with its most recent being a Series A funding round in May 2026, raising USD 20.00 mn led by Lightspeed Venture Partners. Ocean's core offering, the Agentic Email Security Platform, is designed to protect organizations from sophisticated email threats such as Business Email Compromise (BEC), spear phishing, and other AI-powered attacks that traditional detection methods often miss. This platform utilizes advanced machine learning algorithms to analyze email content, understand intent, and contextualize threats based on the specific environment of each organization. By investigating every email similarly to how a skilled analyst would, Ocean's technology autonomously triages phishing reports and remediates campaigns, significantly reducing the burden on security operations teams. The platform serves a diverse client base, including large corporations and security vendors across multiple geographical markets, specifically focusing on North America, Europe, and parts of Asia. With the ability to enhance employee awareness and streamline security processes, Ocean's solution is tailored for organizations that prioritize robust email security in the face of evolving cyber threats.Ocean generates revenue primarily through subscription-based models for its Agentic Email Security Platform, catering to businesses seeking enhanced email security solutions. Clients typically enter into annual contracts, which grant access to the platform's features, including real-time email analysis, auto-triage capabilities, and comprehensive threat intelligence. The revenue structure may involve tiered pricing plans based on the number of users or the level of service required, allowing organizations to scale their security measures according to their needs. Given the critical nature of email security, especially in industries prone to cyberattacks, Ocean's offerings are positioned as essential tools for risk management and organizational resilience. The company actively engages with a range of clients, from mid-sized enterprises to large corporations, emphasizing a direct-to-business model in its transactions.In May 2026, Ocean raised USD 20.00 mn in Series A funding, led by Lightspeed Venture Partners, with participation from Cerca Partners and Picture Capital Management. The company plans to use the funding to advance AI research, expand product development of its email security platform, and support hiring to scale operations and go-to-market teams. Ocean aims to further penetrate the North American, European, and Asian markets with its solutions, enhancing its product offerings to meet growing cybersecurity demands.

## Funding rounds

- Series A, May 19, 2026, $20M — Lightspeed Venture Partners, Cerca Partners, Picture Capital Management
- Seed, Jun 30, 2024, $8M — Picture Capital Management

## Investors

- Picture Capital Management (https://capitalatlas.ai/funds/picture-capital-management) — Seed, Series A
- Lightspeed Venture Partners (https://capitalatlas.ai/funds/lightspeed-venture-partners) — Series A
- Cerca Partners (https://capitalatlas.ai/funds/cerca-partners) — Series A