

In June 2015, RingCentral acquired Glip, a team collaboration provider. In March 2021, RingCentral purchased Kindite, an encryption service provider. In December 2020, RingCentral purchased DeepAffects that specializes in intelligence-assisted speech recognition. In April 2020, RingCentral launched a video conferencing product, RingCentral Video. Within four months of this event, RingCentral shares rose 54%. In February 2020, RingCentral and Avaya unveiled the Avaya Cloud Office application. It is home to the Oakland Athletics and was the home of the Oakland Raiders during the first year of the naming rights agreement. In May 2019, RingCentral purchased the naming rights to the Oakland Coliseum renaming it to the RingCentral Coliseum.

The company completed a follow-on offering in March 2014 that raised $39.8 million for the company. On September 27, 2013, RingCentral completed its IPO. In 2011, RingCentral added Cisco and Silicon Valley Bank as investors and had, to date, secured a total of $45 million in capital investment. RingCentral was bootstrapped from 1999 until it received its first round of venture capital investment in 2006. After Motorola changed the focus exclusively on mobile platforms, Vlad Shmunis and Vlad Vendrow founded RingCentral. The company was sold to Motorola for "double-digit millions". RingZero was focused on small business communications on Microsoft Windows. The co-founders of RingCentral, Vlad Shmunis and Vlad Vendrow, previously worked together at RingZero Systems, where Vlad Shmunis was Founder / CEO and Vlad Vendrow was Director of Engineering.

CSR or a Customer Service Record is essentially a set of numerous records such as personal information, activity history, and phone numbers that your carrier holds.
