Mark Rosenfeld

- Chief Technology Officer
View Bio

As the CTO of ETG, Mark principally oversees the development and implementation of all new technology. He is ETG’s visionary technology leader and provides strategic direction to move ETG software and products beyond the competition. Mark was one of the original members forming ETG. Mark and Lo Shih (Head of Application Development) built the original risk management and trading execution systems from the bottom up that powered Elysium Capital Group and became the foundation of ETG’s post trade software solutions. Mark currently resides in the south suburbs of Chicago with his wife and two boys. When he is not playing classic rock on his guitar he is actively involved in coaching his boys’ basketball teams. Previously, Mark was CIO at The Helios Group, an international options market making trading firm, and the Senior Developer reporting to the global head of Commodity Derivatives business at UBS. Mark began his career as a database administrator at O’Connor and Associates, which was eventually bought by UBS.