Stephanie Griffin

Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies.

Citadel Securities LLC is a registered market maker headquartered in Chicago, Illinois. The firm was founded by Kenneth Griffin in 2001 and is a subsidiary of GFH HFEVA LLC. Citadel Securities provides execution services to meet the liquidity needs of asset managers, banks, broker-dealers, hedge funds, government agencies, and public pension programs. They offer services across a broad array of fixed income and equity products.