Breyten Meisner

HBK Investments LP, do-business-as HBK Capital Management (HBK), is a SEC-registered investment advisor and hedge fund manager headquartered in Dallas, Texas. The firm was founded in 1991 and is a subsidiary of HBK Partners II LP. HBK provides discretionary investment management services and related administrative services to their funds, which are private investment funds offered only to sophisticated investors with substantial resources.

Arrowgrass Capital Partners US LP (Arrowgrass US) is an alternative investment manager headquartered in New York City. It was founded in 2007 as a spin-out from a proprietary trading unit of Deutsche Bank AG. The firm is a subsidiary of Arrowgrass Capital Partners II LLP, which is owned by Arrowgrass Capital Partners LLP in the Great Britain. Arrowgrass US serves as an investment advisor with discretionary trading authority for private pooled investment vehicles, the securities of which are offered to investors on a private placement basis.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.