GridGain is a software company that provides in-memory computing solutions for large-scale data processing and real-time analytics. The company's products include an in-memory data grid, an in-memory database, and an in-memory streaming analytics platform. GridGain's solutions are used by companies in industries such as finance, healthcare, and telecommunications to improve the performance and scalability of their applications. The company was founded in 2007 and is headquartered in San Mateo, California.