Change.org competitors

Jamie Iannone is a purpose driven global leader and digital, product & technology innovator with more than two decades of ecommerce leadership. Prior to returning to eBay, Jamie spent six years with Walmart as COO of Walmart eCommerce, CEO of SamsClub.com and EVP of Membership & Technology where he helped lead to record-high ecommerce growth and launch the Sam’s Club Scan & Go, Ask Sam, Sam’s Club Now and Club Pickup technologies. During his four years with Barnes & Noble as President, Digital Products, Jamie helped grow Barnes & Noble and Nook Media from a 0% market share of the e-book industry to a 25% share.

Parag is the technology lead, responsible for Twitter’s technical strategy and overseeing machine learning and AI across the consumer, revenue, and science teams. Since joining Twitter in 2011, Parag has led efforts on scaling Twitter Ads systems, as well as reaccelerating user growth by improving Home timeline relevance. Prior to joining Twitter, Parag did research in large-scale data management with collaborators at Microsoft Research, Yahoo! Research, and AT&T Labs. He holds a bachelor’s degree from IIT Bombay and a Ph.D. in computer science from Stanford University.

Ryan Roslansky (born December 4, 1977 in Tahoe City, California) is an American entrepreneur. He is the chief executive officer (CEO) of LinkedIn, a business-related social networking website, since June 2020 stepping up from his previous position as Senior Vice President. He started with LinkedIn in 2009 and was instrumental in the $1.5 billion acquisition of Lynda.com in 2015, the largest acquisition in LinkedIn's history at that time.

Toby Poynter is a Chief Executive Officer at Poynter Institute and is based in Fort Worth, Texas. He has worked as Network Operations Control at CBS News and CBS -Television Dallas/Fort Worth at Gaylord Entertainment. Toby studied at Tecnológico de Monterrey between 1983 and 1985 and University of Texas At Arlington between 1981 and 1983.