What is Realm.Security?
Realm.Security is dedicated to empowering security teams by optimizing the management and routing of security data, thereby reducing costs and improving operational outcomes. Founded by seasoned industry veterans with extensive experience in threat defense, the Boston-based company is strategically positioned to address the evolving challenges in cybersecurity. Their innovative approach aims to streamline complex security data workflows, providing enhanced visibility and control for enterprise security operations.
How much funding has Realm.Security raised?
Realm.Security has raised a total of $22M across 3 funding rounds:
Angel/Seed
$5M
Series A
$15M
Unspecified
$2M
Angel/Seed (2024): $5M with participation from Accomplice and Glasswing Ventures
Series A (2025): $15M led by Glasswing Ventures, Accomplice, and Jump Capital
Unspecified (2025): $2M supported by Presidio Ventures
Key Investors in Realm.Security
Presidio Ventures
Presidio Ventures, the early-stage investment arm of Sumitomo Corporation, focuses on identifying and partnering with leading startups in promising growth industries. They have a history of investing in over 160 U.S. startups and assist portfolio companies in expanding into Japan and Asian markets.
Glasswing Ventures
Glasswing Ventures invests in visionary, early-stage founders leveraging AI and frontier technology in enterprise and security markets. They provide deep technical expertise and aim to be a long-term partner for innovative entrepreneurs.
Accomplice
Accomplice is a venture capital firm based in Massachusetts that invests in technology startup companies, often in conjunction with Jump Capital.
What's next for Realm.Security?
With the recent influx of major strategic investment, Realm.Security is poised for accelerated development and market expansion. The company is likely to leverage this capital to further refine its platform, enhance its go-to-market strategy, and potentially scale its operations to meet growing enterprise demand. Continued investment in this sector highlights the critical need for advanced security data management solutions, suggesting Realm.Security is well-positioned to capture significant market share and drive innovation in enterprise security.
See full Realm.Security company page
