Mitchell F. Brin

Tudor Investment Corp. (TIC) is an independent, SEC-registered investment adviser and hedge fund manager headquartered in Stamford, Connecticut. The firm was founded in 1980 by Paul T. Jones, II. TIC provides discretionary investment advisory services to various hedge funds, private equity funds and managed accounts. Investors in these funds generally include high-net worth individuals and related entities, sovereign entities, pension funds, non-financial corporates, financial institutions, endowments and foundations, fund-of-fund vehicles and proprietary capital from current and former personnel.

Cowen Investment Management LLC (Cowen Investment Management) is a venture capital subsidiary of Cowen, Inc. founded in 1997. The firm is headquartered in New York.

Cowen Investment Advisors LLC is a hedge fund manager headquartered in New York City. The firm was founded in 1997 as Ramius Advisors LLC. In May 2017, they changed their legal name to Cowen Investment Advisors LLC and continues to do business as Ramius Advisors LLC. The firm is a subsidiary of Cowen Investment Management LLC, ultimately owned by The Toronto-Dominion Bank (TSX: TD) in Canada. Cowen Investment Advisors provides discretionary investment management services to private funds, UCITS funds, and to registered investment companies.

New York City Ballet, Inc. operates as a dance company. The firm offers athletic, contemporary style, and a repertory of original ballets. The company was founded by George Balanchine and Lincoln Kirstein in 1948 and is headquartered in New York, NY.

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.

RBC Dominion Securities, Inc. (RBCDS) is a Canadian broker/dealer headquartered in Toronto, Ontario. The firm was founded in 1901 and is a subsidiary of Royal Bank of Canada (TSE, NYSE: RY). RBCDS provides a full spectrum of brokerage services to retail and corporate clients.

University of Pittsburgh Medical Center is a non-profit organization, which engages in the provision of hospital health programs and services. It operates through the following business units: Provider Services, Insurance Services, UPMC International, and UPMC Enterprises. It also develops programs in transplantation, cancer, neurosurgery, psychiatry, orthopedics, and sports medicine. The company was founded in 1893 and is headquartered in Pittsburgh, PA.

Lazard Asset Management LLC (LAM) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 1970 and is a wholly-owned subsidiary of Lazard Frères & Co. LLC, ultimately held by Lazard, Inc. (NYSE: LAZ). LAM manages investment portfolios and provides investment advice to institutional and individual investors around the world.

RBC Capital Markets LLC is a full-service brokerage and financial services firm headquartered in New York City. They are a direct subsidiary of RBC USA Holdco Corp. and a wholly-owned indirect subsidiary of Royal Bank of Canada (TSE, NYSE: RY). Founded in 2010, the firm is comprised of 3 major business lines: the Private Client Group, the Fixed-Income Group and the Clearing and Execution Services Group. The Private Client Group serves individual investors, while the Fixed-Income Group provides services to institutions, municipalities and non-profit organizations. The Clearing and Execution Services Group is a provider of clearing and execution services to independent brokers/dealers throughout the US. RBC Capital Markets focuses on the following sectors: communications, media, consumer/retail, diversified industries, energy, financial institutions, forest products, healthcare, infrastructure finance, mining & metals, real estate, social infrastructure, technology and the US municipal markets.

RBC Capital Markets LLC (Investment Management) (RBC-IM) is the asset management division of RBC Capital Markets LLC, a broker/dealer headquartered in New York City. The firm is a subsidiary of RBC USA Holdco Corp., ultimately held by Royal Bank of Canada (NYSE, TSE: RY) in Canada. RBC-IM provides advisory services to individuals, foundations, endowments, employee benefit plans, trusts and estates, educational institutions, corporations, businesses, government entities and other entities.

Part of The Toronto-Dominion Bank, Ramius HVB Partners LLC is a company that provides investment advice. The company is based in New York, NY. Thomas Wolff Strauss has been the CEO of the company since 1995.

Big Brothers Big Sisters of New York City, Inc. provides children facing adversity in New York City with strong and enduring, professionally supported 1-to-1 mentoring relationships with adults that change its lives for the better, forever. The firm partners with families, volunteers, organizations and the community to inspire positive change in all. The company was founded on December 3, 1904 and is headquartered in New York, NY.

Manchester Bidwell Corp. is a non-profit organization that provides arts education and mentorship services. It also offers career training and social enterprise services. The company was founded by Bill Strickland in 1968 and is headquartered in Pittsburgh, PA.

The Pittsburgh Foundation provides support to programs that improve the quality of life in the areas of education, arts, children, families & youth, healthcare and economic development. The foundation evaluates and addressescommunity issues, promoting responsible philanthropy and connecting donors to the needs of the community. The foundation was established in 1945 and is headquartered in Pittsburgh, PA.

The Allegheny County Bar Association operates as a legal professional organization. The non-profit company is based in Pittsburgh, PA.

Kidder, Peabody & Co., Inc. provides security brokerage services. The private company is based in Buffalo, NY and has subsidiaries in Switzerland. The company was founded by Thomas W. Ostrander.

Part of The Toronto-Dominion Bank, Ramius Fund of Funds Group LLC is a company that provides investment management services. The company is based in New York, NY.

The Carnegie Hero Fund Commission is a foundation. The private company is based in Pittsburgh, PA.

Wealthspire Advisors LLC is a SEC-egistered investment advisor headquartered in New York City. The firm was founded by Howard Sontag in 1995 as Sontag Advisory LLC. They are wholly-owned by Wealthspire Holdings LLC and their ultimate parent is NFP Ultimate Holdings LLC. Wealthspire Advisors provides wealth management, investment advisory and financial consulting through its state-registered Investment Advisor Representatives to individuals, businesses, non-profit organizations and foundations.

Mount Sinai NYU Health System is an American company.

Cowen Trading Strategies LLC is the investment management subsidiary of Cowen Investment Management LLC, which is owned by Cowen, Inc. (NASDAQ: COWN). The firm was founded by Alexander Rudin and William Marr in 2009 as Ramius Trading Strategies LLC. Headquartered in New York City, Cowen Trading Strategies provide investment advice to certain investment vehicles formed as limited partnerships, offshore investment companies and registered investment companies.

LightPoint Financial Technology LLC provides SaaS-based solutions for trading, order management, portfolio management, and accounting, all managed from a single position source. The company is based in Tampa, FL. The platform is scalable and extensible, providing fund managers with configurable solutions to grow their businesses. The company was founded by Mark Standish, who has been the CEO since incorporation.