Category:Stewart Butterfield

**Stewart Butterfield**
	entrepreneur and businessman
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Date of birth	21 March 1973; Lund, British Columbia
Country of citizenship	Canada;
Educated at	University of Victoria; Clare College;
Occupation	entrepreneur; chief executive officer;
Employer	Slack Technologies (2009–); Flickr (2004–2008);
Position held	chief executive officer (Slack Technologies, 2009–); chief executive officer (Flickr, 2004–2008);
Spouse	Caterina Fake (2001–2007);
Authority control
	Q1561837;
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