Kumi Walker

X Corp. is a global platform for public self-expression and conversation in real time. It provides a network that connects users to people, information, ideas, opinions and news. The company's services include live commentary, live connections and live conversations. Its application provides social networking services and micro-blogging services through mobile devices and the Internet. The company can also be used as a marketing tool for businesses. Its products and services include Promoted Tweets, Promoted Accounts and Promoted Trends. Twitter was founded by Jack Dorsey, Christopher Isaac Stone, Noah E. Glass, Jeremy LaTrasse and Evan Williams on March 21, 2006, and is headquartered in San Francisco, CA.

StackMob, Inc. engages in the provision of back-end technology services for mobile applications. The company was founded by William Palmeri, Pouyan Salehi, and Ty Amell in 2010 and is headquartered in DE.

Olive AI, Inc. develops and deploys real-time behavioral intelligence solutions to prevent medical identity fraud. The firm by scanning the patient's fingerprint, It instantly verifies a patient's identity and links the patient to their medical benefits so no one else can use them. The company's biometric technology protects the patient's medical identity against fraud and efficiently enables access to personal health records across health systems. It was founded by Sean Lane and Bradley Mascho in July 2012 and is headquartered in Columbus, OH.

Root Insurance Co. develops mobile applications and operates online platform for discovering car insurance rates. The company was founded by Alex Timmerman, Ilya Bodner and Dan Manges in 2015 and is headquartered in Columbus, OH.