Gregory Alexander Tusar

Goldman Sachs Execution & Clearing LP (GSEC) is an SEC-registered broker/dealer headquartered in New York City and was founded in 1931. The firm is a subsidiary of Goldman Sachs Group, Inc. (NYSE: GS). GSEC provides brokerage services to their clients.

Per Scholas, Inc. has been providing rigorous training for careers in tech for over 25 years. The non-profit company is based in Bronx, NY. The company partner with various employer partners to builds sustainable and diverse talent pipelines, offering tuition-free training in the most in-demand tech skills. With national remote training and campuses in 20+ cities, they have trained over 20,000 individuals to launch high-growth tech careers, earning three times their pre-training wage. 85% of their learners are people of color, two in five are women, and more than half have a high school diploma as their highest education credential. The company was founded by John Hoyt Stookey and the CEOs are Geoff Stack and Plinio Ayala.

Virtu KCG Holdings LLC operates as an independent securities company, which offers services designed to address trading needs across asset classes, product types and time zones. It operates through the following segments: Market Making, Global Execution Services and Corporate and other. The company was founded on December 26, 2012 and is headquartered in New York, NY.