Realm.Security, a Boston, MA-based AI-native security data pipeline platform, has secured $2 million in strategic investment.
Investors
The round was led by Presidio Ventures, the corporate venture arm of Sumitomo Corporation. With offices in Silicon Valley, Boston, New York, London, and Los Angeles, it has invested in more than 200 companies, providing both financial backing and business development expertise to help startups scale globally.
Realm.Security Use of Funds
The company will use the funds to support its Asia-Pacific expansion through channel partners, grow its executive team, and continue platform development.
About Realm.Security
Realm.Security is a cybersecurity company that provides an AI-native security data pipeline platform. It helps security teams cut costs and improve outcomes by transforming how they manage and route security data. Realm.Security’s platform integrates seamlessly with modern security stacks and existing tools. Headquartered in Boston, Massachusetts, their vision is to enable security teams of all sizes to take complete control of their security data. Its client include Vensure Employer Solutions.
Funding Details
Company: Realm.Security, Inc.
Raised: $2.0M
Round: Strategic
Funding Date: December 2025
Lead Investor: Presidio Ventures
Additional Investors:
Company Website: https://www.realm.security
Software Category: Cybersecurity / Security Data Pipeline Platform (SDPP)
Source: https://realm.security/realm-security-2m-strategic-investment-from-presidio-ventures/