David Dinielli is a recognized expert in the law and economics of digital platforms. He leads policy aspects of Tobin’s Digital Economy Project with Professors Scott Morton, Bergemann, and Seim. Dinielli most recently served as a senior advisor to the Omidyar Network. He also served as Deputy Legal Director at the Southern Poverty Law Center, where he oversaw the Center’s anti-hate and extremism litigation as well as its LGBTQ rights work. He has testified before Congress on digital platform regulation and coauthored multiple policy papers with academic economists on the subject.