Arthur Rosenzweig

Mediant Communications, Inc. provides regulated shareholder communications services. It is an investor communications company providing software and services to banks, brokerage firms, corporations and investment companies for processing and distributing proxy materials, prospectuses and other communications to equity, bond and mutual fund investors. The firm offers front-office and back-office software for document processing and delivery for brokers and banks. The company was founded by Paul Torre and Arthur Rosenzweig in 2002 and is headquartered in New York, NY.

Research Partners Ltd. provides investment management services. The company is headquartered in New York, NY.

Founded in 2004, Credit Derivatives Research LLC (CDR) is an independent credit research firm located in New York City with additional offices in Chicago and Walnut Creek, California. Their clients include banks, brokers, hedge funds, investment managers, pension funds and other institutional investors in the corporate credit markets. The firm provides market updates, trading ideas and strategies, research advisory and support services and analytics. CDR recommends positions in CDs, indices, equities and bonds. They also specialize in capital structure arbitrage analysis. In addition, the firm develops and tracks credit indices for use in identifying market opportunities and trading strategies. CDR owns and publishes the CDR Counterparty Risk Index.

High Frequency Economics Ltd. provides economic insights to investment professionals. The private company is based in Valhalla, NY. For over 25 years, the company has been relied upon for its singular economic insights. Carl Weinberg and Jim O'Sullivan, two of the industry's most renowned and respected economists, draw on decades of experience and a network to develop analysis that improves decision making. The company was founded in 1988 by Arthur Rosenzweig, Carl B. Weinberg.

Proxy Monitor, Inc. provides proxy voting advising services to institutional investors. The firm operates as a proxy monitor database, a record of all proxy proposals submitted by shareholders and provides light on the influence of outside shareholder proposals on publicly traded corporations. The company is headquartered in New York, NY.