Yohanes Sumarno

D. E. Shaw & Co. LP (DESCO) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded in 1992 by David Elliot Shaw. DESCO serves as the managing member, manager and/or investment advisor of certain entities in the D. E. Shaw Group and provides investment advice to several affiliated hedge funds and other entities. The investor base of the funds includes institutional investors and other highly sophisticated, high-net worth participants.

Vaughan Nelson Investment Management LP (Vaughan Nelson) is a SEC-registered investment advisor headquartered in Houston, Texas. The firm was founded in 1970 and formerly known as Vaughan, Nelson, Scarborough & McCullough LP. They are wholly-owned by Natixis Investment Managers LLC, which is ultimately owned by BPCE SA, a banking group in France. Vaughan Nelson provides investment management services for equity and fixed income portfolios to taxable and tax-free clients such as foundations, endowments, corporations, pensions, public entities, insurance companies, mutual funds and high net-worth individuals.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

State Bar of Texas provides legal educational programming services. The private company is based in Austin, TX.

Southern Methodist University is a private university near the center of Dallas, SMU offers undergraduate, graduate, and professional programs through seven schools in the humanities and sciences, business, the performing, visual, and communication arts, engineering, education and human development, law, and theology.

American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Vinson & Elkins LLP provides legal services. It maintains civil practice, covering areas such as litigation, public policy, transaction, and energy law. The firm serves the clients including companies from the aviation, energy, financial services, health care, and technology industries. The company was founded in 1917 and is headquartered in Houston, TX.

Global Factory, Inc. provides collaborative manufacturing execution systems. The firm's software gather, organize & analyze demand, production & quality data from various sources and monitor key indicators & execute business processes to control, manage & optimize distributed manufacturing operations. The company was founded in 1999 and is headquartered in Santa Clara, CA.

Zone Energy LLC explores oil and gas properties. The firm acquires and develops producing properties with long-lived reserves and stable production profiles in Texas, Louisiana and Oklahoma. The company is headquartered in Houston, TX.

Datum Engineers, Inc. provides engineering services. Its services include building information modeling, parking garage repair and maintenance. The firm has offices in Dallas and Austin. The company was founded by Frank Chappell in 1937 and is headquartered in Dallas, TX.

New York State Bar Association is a non-profit organization, which provides legal services and offers a membership program for lawyers. It also publishes an array of books, bar journals, law digest, and State Bar news. The company was founded in 1876 and is headquartered in Alban, NY.

B&D White Capital Co. LLC (dba Coyle Capital) is an independent, SEC-registered investment advisor and wealth management firm headquartered in Austin, Texas. Founded in 2014, Coyle Capital develops individualized portfolios for high-net-worth individuals, family office groups, and multi-generational families.

Patara Oil & Gas LLC engages in acquisition, development and production of natural gas and crude oil properties. The company is headquartered in Dallas, TX.

OneEnergy Partners LLC engages in the acquisition and development of upstream oil and gas assets in the Permian Basin of West Texas and Southeastern New Mexico. The company was founded by Leo Slootsky, David Ramsden-Wood and Brandon Edward White and is headquartered in Houston, TX.

Texas Yale Capital Corp., do-business-as Yale Capital Corp. (YCC), is an independent, SEC-registered investment advisor and wealth management firm headquartered in St. Petersburg, Florida. The firm was founded by Cheyne Pace in 2004. YCC provides portfolio management services to high-net-worth individuals/families, private investment funds, and US institutions.

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).

KA Henry I LLC explores oil and gas properties in the Permian Basin. It operates as an exploration and production company. The company was founded in 2011 and is headquartered in Houston, TX.

The Texas Society of Architects operates as a society for the architectural profession. The non-profit company is based in Austin, TX.

B&T Capital Management, Inc. (dba Alpha Capital Management) is an independent, fee-only registered investment advisor headquartered in Austin, Texas. The firm was founded by Buddie Ballard and Michael Turner in 2002. Alpha Capital Management provides comprehensive wealth management services to individuals, families, endowments and trusts.

Prudential Private Capital (Prudential Private Capita) is a private equity firm founded in 1925. The firm is headquartered in Chicago, Illinois.

American Capital Management, Inc. (ACM) is an independent, SEC-registered investment advisor and wealth management firm headquartered in New York City. The firm was founded by Luke P. LaValle in 1980. ACM provides investment advice and portfolio management services primarily to high-net-worth individuals, corporations, foundations, IRAs and trusts. In addition, they also provide investment management services to one UCITs fund.

Magnetar Capital Partners LLC provides financial management services. It offers solutions to the global event driven, fixed income and energy sectors. The company is headquartered in Delaware.

Energy Technology Partners LLC (NGP Energy Technology Partners) is a private equity subsidiary of NGP Energy Capital Management LLC founded in 2005 by Philip Joseph Deutch. The firm is headquartered in Washington, DC.

Natural Gas Partners LLC (NGP) is a private equity firm, a subsidiary of NGP Energy Capital Management, LLC founded in 1988 by David Russell Albin and Kenneth Alfredo Hersh. The firm is headquartered in Dallas, Texas.

Switchback III Corp. operates as a blank check company. It is formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on January 28, 2021 by Scott McNeill and James E. Mutrie and is headquartered in Dallas, TX.

The American Society of Civil Engineers, founded in 1852, is the oldest national engineering society in America. The non-profit company is based in Reston, VA and has subsidiaries in the United States. With over 150,000 members worldwide, the organization advocates for sustainable and resilient practices to maintain and modernize the nation's infrastructure. The company also works to increase investment in infrastructure and improve engineering knowledge and competency. The society's Civil Engineering Landmark Program recognizes historically significant civil engineering projects, structures, and sites.