Sachin Kumar is Clear Street’s Co-Founder and the Chief Technology Officer. Prior to Clear Street, Sachin was the co-founder and CTO at Tolo Technologies, an international derivatives high-frequency trading firm with global presence in China, Japan, and Australia. Sachin was responsible for building out the technology stacks that conducted 24/7 trading around the world. Before Tolo, Sachin co-founded his first company, QED Trading. At QED Trading, Sachin led the development of a high frequency market making platform.