Exclusive - Startup backed by Goldman, other banks may offer new research, data platform

By Lauren Tara LaCapra NEW YORK (Reuters) - A startup backed by Wall Street banks plans to create a digital marketplace for research and data products in a potentially ambitious foray into the financial technology and information businesses, people familiar with the matter said. The firm, called Symphony Communication Services Holdings LLC, is trying to solve a problem investors often complain about: too much information, some of which is irrelevant, coming from too many places. Instead of resea