When Karan Goel was 30 years old, his adaptive learning company PrepMe was being acquired by Ascend Learning. On paper, it looked like a win. His team had built the first platform to actually personalize test prep for college readiness exams—SAT, ACT, PSAT. They'd served hundreds of thousands of students. Fortune Small Business had run their photo on the cover. The Chicago Innovation Awards had recognized them.
Goel should have felt accomplished. Instead, he felt like he'd solved the wrong problem.