Operator
Welcome to the Q1 2021 Roku earnings conference call. My name is John. I'll be your operator for today's call. [Operator instructions] And I will now turn the call over to Conrad Grodd.
Conrad Grodd --
Vice President, Investor Relations
Thank you, operator. Good afternoon, and welcome to Roku's financial results conference call for the first quarter ended March 31, 2021. I'm joined on the call today by Anthony Wood, Roku's founder and CEO; Steve Louden, our CFO; and Scott Rosenberg, senior vice president, general manager of our platform business, who will be available for Q&A. Full details of our results and additional management commentary are available in our shareholder letter, which can be found on the Investor Relations section of our website at ir.roku.com.