Small Business Grants for Cybersecurity Startups (2026)

You're building a cybersecurity solution—threat detection, vulnerability management, identity security, or critical infrastructure defense—and you need capital to fund R&D, compliance, and go-to-market. Cybersecurity is a national priority, and federal agencies actively fund security innovation through SBIR grants, NSF Secure and Trustworthy Cyberspace programs, and Department of Defense initiatives. Bootstrap Directory connects you with 1,900+ opportunities including government contracts, innovation grants, and venture capital specifically allocated to security founders. SBIR Phase I and II grants award $50K–$250K+ for cybersecurity R&D. NSF programs support early-stage security research. Unlike venture investors who chase fast growth and winner-take-all dynamics, government funders understand that security requires sustained innovation and methodical development. Non-dilutive grants give you runway to build robust, trustworthy products without pressure to compromise on security for speed. Many cybersecurity founders don't realize how accessible government funding is in their sector. The Department of Homeland Security's SBIR program, NSA research grants, and DARPA's cyber-focused solicitations provide substantial non-dilutive funding for cybersecurity innovation. The NIST Cybersecurity Framework has also catalyzed state-level grant programs that fund startups building compliance tools and threat detection systems.