
Start Left Security provides a patented SaaS security platform and expert services designed to help software teams deliver secure, audit-ready products efficiently. Their platform aligns with NIST SSDF standards and integrates into software development lifecycles to enable risk assessment, remediation, maturity scoring, and audit readiness. The company targets SaaS organizations, offering continuous security posture monitoring, developer security coaching, and compliance preparation for standards like SOC 2 and ISO 27001. Start Left's solution accelerates deal closures by providing real-time security evidence, reduces remediation costs, and enhances developer security culture through gamified learning. Their business model combines platform subscription with hands-on security services, serving modern software leaders and teams to scale securely and confidently.

Start Left Security provides a patented SaaS security platform and expert services designed to help software teams deliver secure, audit-ready products efficiently. Their platform aligns with NIST SSDF standards and integrates into software development lifecycles to enable risk assessment, remediation, maturity scoring, and audit readiness. The company targets SaaS organizations, offering continuous security posture monitoring, developer security coaching, and compliance preparation for standards like SOC 2 and ISO 27001. Start Left's solution accelerates deal closures by providing real-time security evidence, reduces remediation costs, and enhances developer security culture through gamified learning. Their business model combines platform subscription with hands-on security services, serving modern software leaders and teams to scale securely and confidently.
Elevator: Start Left® provides a NIST SSDF–aligned SaaS platform plus services for application security posture management, developer security performance, and audit readiness.
HQ & Size: Headquartered in Jacksonville Beach, Florida; ~14 employees.
Funding: Announced $3.0M Seed (Jun 27, 2023); total funding listed as $4,650,000.
Founders / CEO: Jeremy Vaughan (CEO & Founder); co‑founders reported as Alex Borhani and Joseph Procopio.
Application security posture management, developer security performance, and audit/compliance readiness for SaaS product teams.
Application security / DevSecOps / SaaS
3000000.00
Announced as an oversubscribed $3.0M Seed financing supported by additional investors including DeepWork Capital, Florida Opportunity Fund, and Bootleg Advisors.
“Seed led by specialized cybersecurity and AI investors (Gula Tech Adventures, Lytical Ventures, Dasein Capital) with participation from regional and sector investors.”