Jay B. Style
Senior Vice President and Chief Financial Officer

Jay Style directs the finance, accounting, facilities, and information technology activities of Mathematica and its subsidiaries. He is a member of the senior management team and has served on the firm's board of directors. 

Style, who joined Mathematica in 1985, is on the administrative committee of the company’s Employment Stock Ownership Plan (ESOP) and profit-sharing plans and was instrumental in the company's conversion to an ESOP. He is a member of the American Management Association, Employee Owned S. Corporations of America, National Center for Employee Ownership, and the ESOP Association. He holds a M.B.A. in management from Widener University.