EV Williams

Part of Alphabet, Inc., Pyra Labs operates an online journal website. The company is based in San Francisco, CA. The company was founded by EV Williams. Pyra Labs was acquired by Google LLC on February 17, 2003.

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.

Obvious Management Services LLC (Obvious Ventures) is a venture capital firm founded by EV Williams, James Joaquin and Vishal Vasishth in 2014. The firm headquartered in San Francisco, California.