Eight years after his first day at TestFit—a Dallas-based real estate development feasibility platform that's helped clients speed up site planning by as much as 10 times—Harness took to LinkedIn to share "8 things about founders." His insights include "We will work 80 hours a week for fun"; "We will not accept defeat, even at a 97% casualty rate"; and "Motivation is our own. No carrot. No stick. Just manic intent."
