
The all-in-one AI communications platform for business
RingCentral is a leading provider of cloud-based business communications, collaboration, and contact center solutions. Founded in 1999 by Vlad Shmunis and Vlad Vendrow, the company offers an AI-first unified communications platform serving over 500,000 businesses globally, from small businesses to Fortune 1000 enterprises. Its core products include cloud business phone systems, video meetings, team messaging, SMS, and cloud contact center solutions. RingCentral is publicly traded on the NYSE (ticker: RNG) with over 20,000 employees.
Tech & App Stack is available on paid plans
Upgrade to Silver or higher to reveal the full technology and app stack for any company.
View pricingCreate a free account to see funding visualizations and detailed round data.
Create Free AccountSep 2013
Sep 2011
Oct 2010
Mar 2008
Sep 2007
Create a free account to see which investors have funded this company.
Create Free AccountBackup and share files in the cloud.

Samsara is the pioneer of the Connected Operations™ Cloud, a system of record that enables organi...

ServiceTitan is the operating system for trades businesses like HVAC and plumbing.
Navan modernizes the corporate travel and expenses experience while providing companies with real...

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...

Databricks is the pioneer of the data lakehouse, a unified platform for data science, machine lea...