Evan Williams

In February 2019, Williams stepped down from his role as a board member for Twitter.

On April 6, 2017, an article announced Williams would sell 30 percent of his stock in Twitter, for "personal reasons."

Williams was born in Clarks, Nebraska, as the third child of Laurie Howe and Monte Williams. He grew up on a farm in Clarks, where he assisted with crop irrigation during the summers. He attended the University of Nebraska–Lincoln for a year and a half, where he joined FarmHouse fraternity, leaving to pursue his career.

Following the announcement of Twitter's initial public offering (IPO) in 2013, the company was valued at between US$14 billion and US$20 billion.

On April 5, 2013, Williams and Stone announced that they would be unwinding Obvious Corporation as they focused on individual startups.

Williams presented at the 2013 XOXO Festival in Portland, Oregon, and explained his understanding of Internet commerce. During his XOXO session, Williams also likened the Internet to "a lot of other major technological revolutions that have taken place in the history of the world," such as agriculture, and asserted that the Internet is not a utopia.

On September 25, 2012, Williams created a publishing platform, Medium (at Medium.com). Initially, it was available only to early adopters, but was opened to the public in 2013.

In October 2010, Williams stepped down from the CEO position, explaining that he would be "completely focused on product strategy," and appointed Dick Costolo as his replacement.

By February 2009, Compete.com ranked Twitter the third most-used social network, based on their count of 6 million unique monthly visitors and 55 million monthly visits. As of February 2013, Twitter had 200 million registered users. It gets 300,000 new users a day and, as of August 2015, was ranked twelfth in the world. It receives more than 300 million unique visitors and more than five billion people in traffic a month. 75% of its traffic comes from outside of Twitter.com.

Among Obvious Corporation's projects was Twitter, a popular, free social networking and micro-blogging service. Twitter was spun out as a new company in April 2007, with Williams as co-founder, board member, and investor. In October 2008, Williams became CEO of Twitter, succeeding Jack Dorsey, who became chairman of the board.

Williams officially left Google on October 8, 2004, to co-found Odeo, a podcast company. In late 2006, Williams co-founded Obvious Corporation with Biz Stone and other former Odeo employees, to acquire all previous properties from Odeo's former backers. In April 2007, Odeo was acquired by Sonic Mountain.

Evan Williams and Meg Hourihan co-founded Pyra Labs to make project management software. A note-taking feature spun off as Blogger, one of the first web applications for creating and managing weblogs. Williams coined the term "blogger" and was instrumental in the popularization of the term "blog". Pyra survived the departure of Hourihan and other employees, and later, was acquired by Google on February 13, 2003.

In 2003, Williams was named to the MIT Technology Review TR100 as one of the top 100 innovators in the world under the age of 35. In 2004, he was named one of PC Magazine's "People of the Year", along with Hourihan and Paul Bausch, for their work on Blogger.

After leaving college, Williams worked at various technology jobs and start-up firms in Florida, at Key West, and in Texas, at Dallas and Austin, before returning to his family farm in Nebraska. In 1996 Williams moved to Sebastopol, California in Sonoma County to work for the technology publishing company O'Reilly Media. He started at O'Reilly in a marketing position, later becoming an independent contractor writing computer code, which led to freelance opportunities with companies including Intel and Hewlett-Packard. While he was working at O'Reilly, he also started a website called EvHead.com, where he first began blogging about his personal thoughts.

Evan Clark Williams (born March 31, 1972) is an American computer programmer and Internet entrepreneur who has founded several Internet companies. Williams was previously chairman and CEO of Twitter, one of the top ten websites on the Internet. He also founded Blogger and Medium, two of the largest and most notable blog distribution websites.