Sanjay Joshi, Alex Contreras, Bill Sudlow and Ashish Vazirani will join ZS Associates leadership teams for the company’s global sales and marketing operations, business technology, software development and high-tech practice areas. “These new leaders bring deep expertise and the ability to help our clients improve their commercial operations and accelerate business performance,” said managing director Jaideep Bajaj. “Their experience makes these individuals uniquely qualified to help ZS devel...