Jeff has grown Foursquare into a leading location technology platform with a suite of enterprise, developer and marketer tools, as well as consumer apps. Foursquare powers location for companies as diverse as Samsung, Snapchat, Tencent, Tinder, Twitter, Uber, and thousands of others.
Prior to joining Foursquare, Jeff was CEO of Skyfire Labs, a Silicon Valley-based mobile technology company acquired by Opera Software. He co-founded site59.com, an online travel company that grew to over $100 million in sales in two years, and was acquired by Travelocity. In the following seven years he served as chief marketing officer at Travelocity, where sales expanded from $3 billion to $11 billion globally, he introduced the “roaming gnome” and launched a fast-growing contextual advertising business. Previously, Jeff was a strategy consultant at Monitor Company and served as a White House Fellow in the Clinton Administration.
He holds a master’s degree from Oxford as a Marshall Scholar and a bachelor’s degree from Harvard College.