Jack Dorsey fashion design. As the service began to grow in popularity, Dorsey chose the improvement of uptime as top priority, even over creating revenue – which, as of 2008, Twitter was not designed to earn. Dorsey described the commercial use of Twitter and its API as two things that could lead to paid features. He describes his three guiding principles, which he says are shared by the company, as simplicity, constraint and craftsmanship. On October 16, 2008, Williams took over the role of CEO, while Dorsey became chairman of the board. On March 28, 2011, Dorsey returned to Twitter as Executive
Scott Dorsey stepped down as chief executive officer of Salesforce ExactTarget Marketing Cloud in May 2014. Dorsey was born in Northeast Ohio and grew up in Naperville, Illinois. He attended Indiana University and received a Bachelor's in Marketing from the Kelley School of Business. He later went on to receive his MBA from the Kellogg School of Management at Northwestern University in 1999. Dorsey, Baggott, and McCormick co-founded ExactTarget in late 2000. In 2004, ExactTarget raised $10.5 million from Insight Venture Partners and grew to $31.2 million in revenues by 2006 before filing to go public in December 2007. In May 2009,