Ringcentral, Inc.
A provider of cloud-based business phone and communications services, RingCentral's products include RingEX, RingCentral Contact Center, RingCX, and RingCentral Events, all woven together with AI tools for customer service and virtual assistants. Founded in 1999 by Vlad Shmunis and Vlad Vendrow, the company began life as RingZero, a desktop communications software maker that shipped millions of copies before being bought by Motorola. In its early days, the founder's mother served as the company's controller.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.