Cowen Group, Inc. (NASDAQ: COWN) announced today that Jeffrey Solomon, Chief Executive Officer of Cowen and Company, the firm’s broker-dealer business, will present at the Sandler O’Neill Global Exchange and Brokerage Conference in New York City on Thursday, June 7, 2012 at 8:00 a.m. Eastern Time (ET). The presentation will be webcast live and can be accessed on the Investor Relations page on the Cowen website at http://www.cowen.com. A replay of the webcast will be available for 30 days following the event. About Cowen Group, Inc. Cowen Group, Inc. is a diversified financial services firm and, together with its consolidated subsidiaries, provides alternative investment management, investment banking, research, and sales and trading services through its two business segments: Ramius and its affiliates makes up the Company's alternative investment management segment, while Cowen and Company is its broker-dealer segment. Its alternative investment management products, solutions and services include hedge funds, replication products, managed futures funds, fund of funds, real estate, health care royalty funds and cash management services. Cowen and Company offers industry focused investment banking for growth-oriented companies, domain knowledge-driven research and a sales and trading platform for institutional investors. Founded in 1918, the firm is headquartered in New York and has offices located in major financial centers around the world.