Legacy access management is failing modern enterprises in today's cloud-first world. According to industry estimates, the legacy Identity and Access Management market exceeded $19 billion in 2024, yet 90% of organizations experienced an identity-related incident around that same timeframe. SGNL, a fast-growing identity-first security startup, is changing that. The company has secured $30 million in a Series A funding round to accelerate its mission of redefining how businesses protect their most critical assets.