William Peterffy

The Options Clearing Corp. provides equity derivatives clearing services. It provides central counterparty clearing and settlement services to stock exchanges and trading platforms for options, financial futures, security futures and securities lending transactions. The company was founded in 1973 and is headquartered in Chicago, IL.

IBG LLC provides investment and security services. Its products and services include product listings, exchange listings, new products page lists, contract search, portfolio analysis, trading and expirations calendar, trading products, account management and services. The company is headquartered in Greenwich, CT.

Founded in 1996, Timber Hill LLC is an SEC-registered broker/dealer located in Greenwich, Connecticut. The firm provides trade clearing and trade settlement services. Their products include equity and index options

AIS Capital Management LP (AIS) is an independent, SEC-registered investment advisor and wealth management firm headquartered in Wilton, Connecticut. The firm was founded by John Hummel and Bradley Stern in 1993. AIS investment advice to family offices, endowments, foundations, individuals, investment funds, pension plans and trusts.

The Linonia Partnership LP provides investment advice. The private company is based in New York, NY. The company was founded in 2023 by Philip Arthur Uhde. Philip Arthur Uhde has been the CEO since 2023.

HireArt, Inc. offers placement assistance services. It is an online recruitment platform that engages in the pre-screening process for suitable job seekers. The company was founded by Eleonora Sharef, Dain Lewis, and Nicholas Sedlet in 2011 and is headquartered in New York, NY.

Sloane Robinson LLP is the alternative investment management subsidiary of Sloane Robinson Investment Services Ltd. in Great Britain. The firm was founded by Hugh Sloane and George Robinson in 1993 as Sloane Robinson Investment Management Ltd. They changed their name to Sloane Robinson Investment Partners LLP in 2004. Headquartered in London, Sloane Robinson manages assets with an absolute return focus on behalf of professional investors throughout the world.

SPO Partners & Co. is an independent hedge fund manager headquartered in Mill Valley, California. The firm was co-founded in 1991 by John Scully, William “Bill” Oberndorf and William Patterson. SPO Partners offers investment advisory services only to a small number of investment entities.

The Depository Trust & Clearing Corp. provides clearance, settlement and information services. The firm offers institutional trade processing, clearing, settlement and asset, wealth management, repository and derivatives and data services. The company was founded in 1999 is headquartered in New York, NY.

Futures Industry Association operates an international swaps and derivatives association. The non-profit company is based in Washington and has subsidiaries in the United States. Walt Lukken has been the CEO of the American company since 2012.

Securities Industry & Financial Markets Association, Inc. (SIFMA) is an organization that represents the securities industry in the United States. The private company is based in New York, NY and has subsidiaries in the United States. The company's main focus is advocating for effective and resilient capital markets. The CEO of the company is Kenneth E. Bentsen.

Accenture LLP provides management consulting, technology, and outsourcing services. Its services encompass customer relationship, finance, human resources, service, supply chain, information management, business process, and infrastructure outsourcing services. The company was founded in 1989 and is headquartered in Chicago, IL.

Selected Funds, Inc. provides investment services. The private company is based in Santa Fe, NM.

Credit Suisse (Hong Kong) Ltd. (CSHK) is a securities brokerage firm headquartered Hong Kong. The firm is a subsidiary of Credit Suisse AG, which is owned by Credit Suisse Group AG (SWX: CSGN; ADR: CS) in Switzerland. CSHK provides corporate and institutional investors with sales, trading, financing, prime services, and market-making in global equities, as well as equities-related securities, options, futures, risk management, and hedging products. Their client-focused platform offers issuer and investor clients access to distribution, trading, and origination capabilities across various markets globally.

M. Arthur Gensler Jr. & Associates, Inc. provides designing and architectural services. It offers architecture, brand, interior planning, urban and product design, consulting and global relations services. The company was founded by Arthur M. Gensler Jr. in 1965 and is headquartered in San Francisco, CA.

Crestview Advisors LLC (Crestview Partners) is a private equity firm founded in 2004 by Tom Sawyer Murphy Jr. and Barry Stuart Volpert. The firm is headquartered in Madison, New York.

Liontree Investment Management LLC (Liontree Investment Management) is a private equity/venture capital subsidiary of LionTree LLC founded in 2012 by Aryeh B. Bourkoff and Ehren Stenzler. The firm is headquartered in New York.

Simulmedia, Inc. provides video advertising technology platform. The firm offers its products under the categories of other technology and video. The company was founded by David R. Morgan in 2008 and is headquartered in New York, NY.

White Orchid Wedding, Inc. provides wedding-related services. It offers budget creation and management, catering and mixology, entertainment and talent booking, event coordination and on-site management, floor plans and renderings, pyrotechnics, permitting and licensing, location research and management, staffing services, and venue selection and management. The company was founded by Carolee Higashino in 1990 and is headquartered in Wailuku, HI.

The New York Public Library engages in the provision of library services. It uses its available resources in a program of collecting, cataloging, and conserving books and other materials, and providing ready access directly to individual library users and to users elsewhere through cooperating libraries and library networks. The company was founded in 1895 and is headquartered in New York, NY.

Condé Nast Americas LC publishes Spanish language magazines for readers in the United States, Latin America, and the Caribbean. The company was founded in 1995 and is headquartered in Miami, FL.

CM Wind Down Topco, Inc. owns and operates radio stations. It provides radio broadcasting, advertising and related services. The firm also offers country music and lifestyle content through its NASH brand, which serves country fans nationwide through radio programming, exclusive digital content, and live events. The company was founded by Lewis W. Dickey, Jr. in 1997 and is headquartered in Atlanta, GA.

Girls, Inc. provides educational programs for girls. It offers healthy living, academic enrichment and support and life skill instruction. The company was founded in 1864 and is headquartered in New York, NY.

Alliance for Downtown New York, Inc. provides physical and economic environmental services. The film's services include supplemental security, sanitation, streetscape, design, transportation, economic development and incentives such as business assistance, recruitment, research, data collection and business development. The firm also provides marketing and tourism services which include special events, promotions, tourism programming as well as guides, brochures and publications. It provides neighborhood services including public safety, downtown connection, environmental improvements and beautification. The company was founded in 1995 and is headquartered in New York, NY.

Universidade Paulista is a privately owned institution of higher learning with over 60 campuses throughout Brazil. Founded by Brazilian physician and educator João Carlos di Genio, Universidade Paulista offers a variety of graduate and post-graduate degrees. Universidade Paulista is headquartered in São Paulo, Brazil.

The Securities & Futures Commission is a regulatory body that oversees the securities and futures market. The non-profit company is based in Hong Kong, Hong Kong and has subsidiaries in Hong Kong. The Chinese company was founded by Ermanno Pascutto. Ashley Alder has been the CEO of the company since 2011.

Part of IBG Holdings LLC, Interactive Brokers LLC is a brokerage company. The company is based in Greenwich, CT. The CEO of the company is Milan Galik.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.