Nathan Gantcher

Refco Finance, Inc. provides execution and clearing services for exchange-traded derivatives. It also provides prime brokerage services. The company's clients include corporations, government agencies, hedge, managed futures, pension funds, financial institutions, and professional traders. The company is headquartered in New York, NY.

Liquidnet Holdings, Inc. engages in the provision of electronic brokerage services. It offers Liquident technology, Liquident labs, and information security. The company was founded by Seth I. Merrin and Eric Jean LeGoff in 1999 and is headquartered in New York, NY.

Liberty Acquisition Holdings Corp. operated as a blank check company. The firm acquired operating businesses through a merger, stock exchange, asset acquisition, and reorganization or similar business combination. The company was headquartered in New York, NY.

Cambridge Capital Acquisition Corp. operates as a blank check company. The company formed for the purpose of entering into a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization and other similar business combination. Cambridge Capital Acquisition was founded on October 1, 2013 and is headquartered in West Palm Beach, FL.

Jewish Communal Fund provides public charity serving the philanthropic community of Greater New York through donor-advised funds, the Jewish Communal Fund offers individuals and families. The company was founded by Herbert M. Singer in 1972 and is headquartered in New York, NY.

UJA-Federation of New York cares for those in need, rescues those in harm’s way, and renews and strengthens the Jewish people in New York, in Israel, and around the world. Funds raised by UJA-Federation sustain the activities of health, human-service, educational, and community agencies. Every day, these community-based organizations provide a multitude of services that improve and enhance people’s lives.

RRE Advisors LLC is an Independent Venture Capital firm founded in 1994 by Stuart Jay Ellman, James D. Robinson and Jim D. Robinson. RRE Advisors LLC is headquartered in New York.

Jacobson Partners LP (Jacobson Partners) is a private equity firm founded in 1989 by Benjamin Jacobson. The firm is headquartered in New York.

American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY.

Part of SNBNY Holdings Ltd., Alpha Investment Management, Inc. is a hedge fund management company. The private company is based in New York, NY. The company was founded by Nicolas Berggruen. Alpha Investment Management was acquired by J. Safra Asset Management Corp. on July 31, 2004.

Founded in 2001 by Seth Merrin and Eric LeGoff, Liquidnet, Inc. is a broker/dealer located in New York City. The firm is a subsidiary of Liquidnet Holdings, Inc. Liquidnet manages an electronic marketplace for institutional trading that brings buyers and sellers together and allows them to anonymously trade large blocks of stock without intermediaries or information leaks. Liquidnet's clients include buy-side financial institutions from around the world. Liquidnet provides a full array of trading and execution services for their clients. The firm does not provide any internal research.

Anti-Defamation League operates as a non-profit organization that fights anti-Semitism and all forms of bigotry, defends democratic ideals and protects civil rights for all. The firm serves as a resource for government, media, law enforcement, educators and the public. The company was founded in 1913 and is headquartered in New York, NY.

Montefiore Medical Center engages in the provision of healthcare, clinical and surgical services. It offers treatments including cardiology and cardiac surgery, cancer care, tissue and organ transplantation, children’s health, women’s health, surgery and the surgical subspecialties. The company was founded in 1884 and is headquartered in Bronx, NY.

Council on Foreign Relations, Inc. provides and disseminates ideas on foreign policies to individuals, corporate members, journalists and policy makers. It operates a forum for government officials, students and other interested parties to study and discuss world issues and impact on American foreign policies. The company publishes Foreign Affairs, a magazine that comes out six times a year, along with books and studies by its own scholars. Council on Foreign Relations was founded in 1921 and is headquartered in New York City, NY.

The Palm Beach Civic Association is an organization that advocates for the town of Palm Beach. The non-profit company is based in Palm Beach, FL. The company produces news and events for all residents on the island and aim to protect and improve the quality of life in the town by taking proactive stands on civic affairs. The company was founded in 1944. Robert C. Wright has been the CEO of the company since 2010.

Centerline Holding Co. operates in real estate financial and asset management services. The company was founded in 1972 and is headquartered in Albany, NY.

Hunt Mortgage Group LLC provides real estate finance and investment services. The firm offers every layer of capital for multifamily, conventional, retail, office, mixed use and industrial properties through the different business groups. The company was founded in 1972 and is headquartered in New York, NY.

Pennington Partners & Co. (Pennington Partners) is a private equity firm founded in 1992 by Brian Gaister & Rodd Macklin. The firm is headquartered in Chicago, Illinois.

Montefiore Health System, Inc. provides medical services. It focuses on the health needs of communities with nationally recognized clinical excellence, MHS delivers coordinated, compassionate, science-driven care where, when and how patients need it most. The company ywas founded in 1892 and is headquartered in Tarrytown, NY.

Part of Oppenheimer Holdings, Inc., CIBC Oppenheimer Corp. provides securities brokerage services. The private company is based in Houston, TX.