Zoom Video Communications is a company headquartered in San Jose, California that provides remote conferencing services using cloud computing . Zoom offers communications software that combines video conferencing , online meetings, chat, and mobile collaboration Founded 2011 Headquarters San Jose, California , U.S. Key people Eric Yuan , founder and CEO Services Zoom Meetings Zoom Premium Audio Zoom Business IM Zoom Video Webinar Zoom Rooms Zoom H.323/SIP Connector Zoom Developer Platform Number of employees 1,958 (2019) Website zoom.us Initially, Zoom featured the ability to host conferences with up to 15 video participants. On January 25, 2013, the product was improved to allow up to 25 video participants for all meetings. Version 2.5 of the software further extended the offering allowing up to 100 video participants in one conference. The company has since expanded its offer to include meetings with up to 500 video ...