Companies we track
Real overviews, real hiring data — see who's building, where, and what roles are open right now.
Real overviews, real hiring data — see who's building, where, and what roles are open right now.
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.