Katie Karlson

DW Media LLC provides online personal finance assistance for women. It offers a directory of financial advisors and business experts to help women at every life stage. The firm delivers advice across all areas of finance, career and entrepreneurship via daily email (sign up!) and website. The company is headquartered in Philadelphia, PA.

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.