Darren S. Prinz

Credit Suisse Securities (USA) LLC (Credit Suisse Securities USA) is the broker/dealer division of Credit Suisse Securities (USA) LLC, an investment banking company headquartered in New York City. The firm was founded in 1998 and is a wholly owned subsidiary of Credit Suisse (USA), Inc., ultimately owned by Credit Suisse Group AG (SWX: CSGN) in Switzerland. Credit Suisse Securities USA offers a suite of equities, solutions and credit products and services which includes global securities sales, trading and execution, prime brokerage and comprehensive investment research. Their clients include financial institutions, corporations, governments, institutional investors, such as pension funds and hedge funds, and private individuals around the world.

Carnegie Mellon University is an American school that operates as a college or university. It is located in Pittsburgh, Pennsylvania.

The Vanguard Group, Inc. (VGI) is an independent, SEC-registered investment advisor and mutual fund manager headquartered in Malvern, Pennsylvania. The firm was founded in 1975 by John Bogle. In 1976, they introduced the first indexed mutual fund, the First Index Investment Trust (now known as the Vanguard 500 Index Fund), to individual investors. VGI provides investment advisory services to Vanguard family of funds and Vanguard's non-US clients, which are comprised of funds established as trusts under the laws of the Province of Ontario in Canada and separate account clients of Vanguard's international subsidiaries.

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

Superior Well Services, Inc. provides wellsite solutions to oil and natural gas companies, primarily technical pumping services and down-hole surveying services. The company was founded in March 2005 and is Headquartered in Indiana, PA.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Moody's Investors Service, Inc. is a credit rating and investment research firm headquartered in New York City. They are a subsidiary of Moody's Corp. (NYSE: MCO). The firm performs international financial research and analysis on commercial and government entities and provides a variety of analytic tools for assessing credit risk. Their clients include creditors, investment banks and commercial banks.

Ledgewood PC provides legal services. The private company is based in Philadelphia, PA. The company was founded by Jeffrey F. Brotman.

Morgan, Lewis & Bockius LLP provides legal consulting services. It specializes in transactional, litigation, labor and employment, regulatory, and intellectual property legal services to various industries. The company was founded in 1873 and is headquartered in Philadelphia, PA.

Hirtle, Callaghan & Co. LLC (HCC) is a SEC-registered investment advisor and holding firm headquartered in West Conshohocken, Pennsylvania. The firm was founded by Jonathan Hirtle and Donald Callaghan in 1988. HCC provides investment advisory services to individuals, trusts, pension plans, endowments, foundations, and other similar institutions. They also provide services to the private funds and HC Capital Trust.

ForstmannLeff Associates LLC is a private investment group based in New York, NY. ForstmannLeff Associates LLC is led by its management team and specializes in private investments. The private company was founded by Tony Forstmann.

Bank of America NA operates as a commercial banking branch office. The company is headquartered in New York, NY.

Banco Santander International provides private banking products and services in Latin America. It provides a wide range of services and products including deposits, mutual funds, custodial and administrative services, portfolio management, credit services, and foreign exchange. In addition, fiduciary services are offered through affiliated units abroad. Banco Santander International was founded in 2006 and is headquartered in Miami, FL.

EnergyCAP LLC provides energy management software services. Its services include management and engineering services, implementation plan options, energy star setup, custom interface development, creation of custom reports, electronic bills from vendor, software retro commissioning and maintenance and support. The company was founded by Steven D. Heinz in 2001 and is headquartered in State College, PA.

K&L Gates LLP engages in the provision of legal services. The firm represents corporations, growth and middle-market companies, capital markets participants and entrepreneurs as well as public sector entities, educational institutions, philanthropic organizations, and individuals. The company was founded by Kirkpatrick Lockhart in 1946 and is headquartered in Pittsburgh, PA.

Accenture LLC operates as a global management consulting, technology services and outsourcing company. The company is headquartered in Reston, VA.

Wells Fargo Securities LLC (WFS) is the broker/dealer subsidiary of EVEREN Capital Corp., ultimately owned by Wells Fargo & Co. (NYSE: WFC). Headquartered in New York, WFS delivers a comprehensive suite of banking, capital markets and advisory solutions, such as a full complement of sales, trading and research capabilities, to corporate, government and institutional clients.

DoubleLine Capital LP (DoubleLine) is an independent, SEC-registered investment advisor headquartered in Tampa, Florida. The firm was founded by Jeffrey Gundlach and Louis Lucido in 2009. DoubleLine provides a variety of investment management services to institutional clients such as corporate entities, pension plans, Undertakings for the Collective Investment of Transferable Interests (UCITS) funds, registered investment companies and unregistered investment companies, foundations, and public and government entities.

Deerfield Management Co. LP (Private Equity) (Deerfield) is a private equity subsidiary of Deerfield Management Co. LP founded in 1994. The firm is headquartered in the New York.

UPMC Enterprises (UPMC Enterprises) is a venture capital subsidiary of University of Pittsburgh Medical Center founded in 2014. The firm is headquartered in Pittsburgh, Pennsylvania.

Founded in 1958, Merrill Lynch Piece Fenner & Smith, Inc. is an SEC registered broker/dealer located in New York City. The firm is a subsidiary of BAC North America Holding Co. and their ultimate parent is Bank of America Corp. (NYSE BAC).

Franklin Square Holdings LP (FS Investment) is a private equity firm founded in 2007 by David J. Adelman, Randy I. Anderson and Michael Craig Forman. The firm is headquartered in Philadelphia, Pennsylvania.

Cohen Circle LLC (Cohen Circle) is a venture capital firm founded in 2015 by Betsy Cohen and Daniel Cohen. The firm is headquartered in New York.

Graticule Asia Macro Advisors LLC (GAMA LLC) is a registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded in 2010 as Fortress Asia Macro Advisors LLC. They are a wholly-owned subsidiary of Graticule Asset Management Asia LP (GAMA LP). GAMA LLC offers investment advisory services to private funds and managed accounts. The firm also serves as sub-advisor and provides similar services with respect to their sub-advisory clients. The underlying investors in the funds are typically institutional and high net-worth investors.

U.S. Well Services LLC provides oil field services. It engages in pressure pumping and related services, including high-pressure hydraulic fracturing in unconventional oil and natural gas basins. The firm operates in the Marcellus and Utica shale regions that cover West Virginia, Pennsylvania and Ohio. The company was founded by Edward S. Self III and Jeffrey McPherson on February 21, 2012 and is headquartered in Houston, TX.

Headset, Inc. develops a business intelligence platform for the marijuana industry. It offers Cannabis Market Intelligence that help operators make informed business decisions through data. The company was founded by Brian Wansolich, David Scott, and Scott Vickers in 2015 and is headquartered in Bellevue, WA.