Fitness supplement brand HealthKart announced a $153 million secondary funding round led by investors ChrysCapital and Motilal Oswal Alternates, as well as a buyback of employee stock options worth ₹55 crore. Financial services platform Neo Group and HealthKart’s existing investors A91 Partners also participated in the round, the company said. ESOP buyback HealthKart’s ₹55 crore ESOP buyback is its first …