Larry Tabb, Founder and CEO of market-structure consultancy Tabb Group, has joined Bloomberg after closing his eponymous firm in March. I am starting my first day at Bloomberg today @business I will be heading up a new team to do market structure research.My content will be on the Terminal and will find out soon how much I can share through other sources.Very happy to be part of the Bloomberg team— Larry Tabb (@ltabb) May 4, 2020 White-glove brokerage Deutsche Bank has announced a new group and several new hires.