RingCentral, Inc.

RingCentral, Inc. is a cloud communications company that provides an AI-powered platform for business voice, messaging, meetings and contact centre operations. Founded in 1999 and headquartered in Belmont, California, the firm is publicly traded on the New York Stock Exchange under the ticker RNG. Its platform processes billions of communications transactions annually and reports 99.999% uptime reliability.

Artificial intelligence is a central technical focus. The company invests more than $250m a year in AI-enabled technology and develops RingSense AI, a proprietary system designed to deliver accurate, precise business insights. Engineering work spans AI and machine learning, voice technology, messaging, video conferencing and unified communications as a service (UCaaS), as well as contact centre technology.

RingCentral's platform is used by more than 500,000 businesses worldwide, including Toyota, BMW, Airbnb and the New York Times, with operations in more than 16 countries. Annual revenue is around $2 billion, and the company puts its addressable market across UCaaS, contact centre and AI-powered solutions at $93 billion. It has been named a Leader in the Gartner Magic Quadrant for 11 consecutive years and is cited by Synergy Research as a market leader by revenue and subscriber seats.