As Chief Software Architect, TCA, Mr. Winner will lead the development of Instinet's pre- and post-trade analytics tools which support Instinet's Newport global portfolio trading platform.

"Andrew is a true pioneer in the TCA field," said Alex Goor, Co-President at Instinet. "He has been integral in the design, development and implementation of several of the industry's most groundbreaking analytics tools, and we couldn't be happier to welcome him to the Instinet family."

Mr. Winner, a CFA charterholder with over 20 years of technology software development experience, joins Instinet from Winner Squared, a professional services firm focused on building financial technology solutions at which he served as principal and CFO after co-founding in 1997.

Prior to that, he served as CTO of TradeBonds.com, a fixed income portfolio management and trade and execution platform.

Mr. Winner was also a founding member of ITG in 1988, where he orchestrated the design and implementation efforts for several execution management and analytics systems. Mr. Winner began his career in software development positions at Sun Microsystems and Bell Laboratories, and holds a Bachelor of Science in Mathematics and Computer Science from New York University.