Sei Labs

About Sei Labs

Sei Labs is the core development team behind the Sei blockchain, an open-source Layer 1 optimized for high-frequency trading and real-time digital asset exchange. The company designs consensus mechanisms, order-matching engines, and developer tooling that deliver sub-second finality and high throughput for DeFi applications. Founded in 2022, it operates as a distributed research and engineering collective headquartered in San Francisco, maintaining the Sei protocol codebase, running open testnets, and supporting an ecosystem of validators, market makers, and application builders across Asia and North America.