7,400+Employees
1999Founded
Belmont, CAHQ
2Open jobs
About RingCentral
RingCentral provides cloud-based business communications software, including phone, messaging, video collaboration, and contact center solutions, increasingly incorporating agentic voice AI. It serves more than 500,000 businesses worldwide looking to modernize their communications infrastructure. Founded in 1999 by Vlad Shmunis and Vlad Vendrow, RingCentral is headquartered in Belmont, California.