Business Tock Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email E. Jason Wambsgans, Chicago Tribune/2014 (From left) Grant Achatz, Brian Fitzpatrick and Nick Kokonas debuted Tock, their online restaurant reservation system last year. By Blue SkyPUBLISHED: June 2, 2015 at 3:33 PM CDT | UPDATED: May 21, 2019 at 2:44 AM CDTGetting your Trinity Audio player ready... Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email