Is There Life After Market Data?

Dan Norcross is preparing for a fashion show that will launch his new company. But for the veteran of eSoftBank, TransactTools, NYSE Technologies and Correlix, the startup isn’t about trading technologies. Instead, New York-based Beyler & Türk, where Norcross serves as chief executive, is a company selling bespoke-tailored dress and casual shirts online.

Norcross came to the new venture by chance: In 2009, while still at NYSE Technologies, he began studying for an MBA, with the aim of advancing