William Waller

For over a decade, XLHealth has been a leader in the development of programs and businesses that seek to improve healthcare for Medicare beneficiaries with special needs, such as those with chronic illnesses. Chronic illnesses such as diabetes and heart failure place a heavy burden on the elderly nearly 80 percent of all Medicare beneficiaries have at least one chronic health condition. In addition to the daily challenges of managing a chronic illness, beneficiaries with chronic health conditions account for a majority of healthcare spending. The costliest five percent of Medicare beneficiaries account for about half of all Medicare spending each year. Among this top five percent, approximately 47% have congestive heart failure and approximately 35% have diabetes. At XLHealth, they are dedicated to providing solutions that improve quality and reduce healthcare costs. Through their Medicare health plans, they have pioneered a specialized approach to healthcare coverage, with a range of benefits and services to fit a variety of healthcare and social support needs. For those with chronic health conditions integrating customized disease management support and

Criterion Capital Management LLC is a private company based in Nashville, TN. The company provides security brokerage services.

Part of Vivendi SE, Circle.com LLC (Maryland) is a company that provides Internet professional services and creates customer relationship management systems. The company is based in Baltimore, MD. Circle.com LLC (Maryland was acquired by Havas SA, a subsidiary of Vivendi SE from Snyder Communications, Inc. on June 27, 2001 for $27.76 million.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

COMSYS IT Partners, Inc. provides information technology and management services. It offers contingent and direct hire placement of IT professionals. The company was founded on December 12, 2005 and is headquartered in Dallas, TX.

Part of Gleacher & Co., Inc., Broadpoint Securities, Inc. is a company that provides broker-dealer and investment banking services. The company is based in New York, NY. Broadpoint Securities was acquired by BroadPoint Securities Group, Inc. on May 17, 2004 for $32 million.

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.

Snyder Communications, Inc. provides outsourcing marketing services to companies. It designs develop and implements innovative and value-added outsourced marketing services. The company also provides proprietary distribution channels, customer care and retention services. Snyder Communications is located in Bethesda, MD.

Part of Jiangsu Hengrui Pharmaceuticals Co., Ltd., Luzsana Biotechnology, Inc. is a biotechnology company that develops medicines. The company is based in Princeton, NJ.