Thank you. Good afternoon and welcome to RingCentral's second quarter 2016 earnings conference call. I'm Darren Yip, RingCentral's Director of Investor Relations. Joining me today are Vlad Shmunis, Founder, Chairman, and CEO; and Clyde Hosein, Chief Financial Officer. Our format today will include prepared remarks by Vlad and Clyde followed by Q&A. The purpose of today's call is to provide you with information on our second quarter performance as well as to provide you our financial outlook for our third quarter and full-year 2016. Some of our discussions and responses to your questions may contain forward-looking statements. These will include statements on our expected financial results for the third quarter and full-year of 2016, and our expected annual revenues several years out. In addition, these will include our future plans, prospects and opportunities, trends in the business communications market, and our expectations regarding our expansion internationally and up-market. We’ll also be making forward-looking statements about our competitive position, our relationships with carrier and channel partners, the expected benefits of our investment to technology, the RingCentral platform and open APIs, our products including Glip, Contact Center, RingCentral rooms and room connector, and our global office solution, our new phone distribution model, and our and our growth strategies, current and future market position, and expected growth. These statements are subject to risks and uncertainties. Actual results may differ materially from our forward-looking statements and projections for a variety of reasons, including but not limited to, general economic, and market conditions, the effects of competition and technological change; the success of our marketing, sales and retention efforts; and customer demand for an acceptance of our products and services. A discussion of the risks and uncertainties related to our business is contained in our filings with the Securities and Exchange Commission and is incorporated by reference into today's discussion. We disclaim any obligation to update information contained in our forward-looking statements whether as a result of new information, future events, or otherwise. I encourage you to visit our Investor Relations Web site at ir.ringcentral.com to access our earnings release and slide presentation, our non-GAAP to GAAP reconciliations, our periodic SEC reports, a webcast replay of today's call, and to learn more about RingCentral. For forward-looking guidance, a reconciliation of the non-GAAP financial guidance to the corresponding GAAP measure is not available as discussed in detail on our Investor Relations Web site. With that, let me turn the call over to Vlad.