Singlestore

SingleStore is a distributed SQL database company founded in 2009 by Eric Frenkiel and Nikita Shamgunov. Originally launched as MemSQL and rebranded to SingleStore in 2020, the company develops a unified SQL database platform designed for real-time analytics and transactional processing at enterprise scale. Headquartered in San Francisco, SingleStore combines in-memory database technology with distributed systems to enable customers to consolidate analytics and OLTP workloads on a single platform. The platform is optimized for millisecond-scale query latency and high throughput, serving enterprise customers across multiple industries. The company is backed by significant venture capital, including a $205 million Series D in 2021.