Vlad Vendrow, RingCentral Co-Founder and CTO

Vlad Vendrow

Co-Founder and Chief Technology Officer

Vlad Vendrow is the Co-Founder and Chief Technology Officer of RingCentral, where he is the key architect of the RingCentral cloud phone solution. In this position, he is responsible for enabling RingCentral’s innovation while ensuring overall scalability and availability. Prior to RingCentral, Vendrow served as the Director of Engineering at Ring Zero Systems and Motorola. His accomplishments include leading the development of the Ring Zero phone and fax communications software that shipped more than 25 million copies worldwide. 

Vendrow has been granted more than a dozen patents in the areas of unified communications, fixed-mobile convergence, and cloud services. He holds a master’s degree in computer science and applied mathematics from Saint Petersburg Electrotechnical University in Russia.