Operator
Greetings. Welcome to the RingCentral first-quarter 2021 earnings conference call. [Operator instructions] Please note, this conference is being recorded. I will now turn the conference over to your host, Ryan Goodman.
You may begin.
Head of Investor Relations
Thank you. Good afternoon, and welcome to RingCentral's first-quarter 2021 earnings conference call. I'm Ryan Goodman, RingCentral's head of investor relations. Joining me today are Vlad Shmunis, founder, chairman, and CEO; Anand Eswaran, president and chief operating officer; and Mitesh Dhruv, chief financial officer.
Our format today will include prepared remarks by Vlad, Anand and Mitesh, followed by Q&A. Some of our discussions and responses to your questions will contain forward-looking statements, including our second quarter and full-year 2021 financial outlook and our assumptions underlying that outlook. These statements are subject to risks and uncertainties. Actual results may differ materially from our forward-looking statements.