According to a Moneycontrol report, Mehli Mistry, a long-time associate of the late industrialist Ratan Tata, has resigned from the board of RNT Associates. This investment firm was established by the former Tata Sons Chairman. Mistry filed his resignation on June 30 and officially left his position as a director on July 1. He cited his need to focus on other professional obligations as the reason for his departure.