Bridgewater has lost its top tech executive. Igor Tsyganskiy, chief technology officer and president, is leaving the world's largest hedge fund after seven years, Insider has learned. Tsyganskiy ...

with the new appointees reporting to Igor Tsyganskiy, the global CISO. The company, however, did not disclose the names of these new officials. Why It Matters: Microsoft has been grappling with a ...