Magnite to Announce Second Quarter 2020 Financial Results on August 10, 2020 PDF Version July 8, 2020 LOS ANGELES--Magnite (Nasdaq: MGNI), the largest independent sell-side advertising platform will announce its financial results for the quarter ended June 30, 2020 after the market close on Monday, August 10, 2020. The Company will host a conference call at 1:30 PM (PT) / 4:30 PM (ET) the same day to discuss its financial results and outlook. Live conference call Toll free number: (844) 875-6911 (for domestic callers) Direct dial number: (412) 902-6511 (for international callers) Passcode: Ask to join the Magnite conference call Simultaneous audio webcast http://investor.rubiconproject.com, under “Events and Presentations” Conference call replay Toll Free number: (877) 344-7529 (for domestic callers) Direct dial number: (412) 317-0088 (for international callers) Passcode: 10146164 Webcast link: http://investor.rubiconproject.com, under “Events and Presentations” About Magnite We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising platform that combines Rubicon Project’s programmatic expertise with Telaria’s leadership in CTV. Publishers use our technology to monetize their content across all screens and formats—including desktop, mobile, audio and CTV. And the world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in sunny Los Angeles, California, bustling New York, New York and historic London, Magnite has offices across North America, EMEA, LATAM and APAC. ContactsInvestor Relations: Nick Kormeluk, 949-500-0003nkormeluk@magnite.com