Morrison, Brown, Argiz & Farra, LLC has promoted Manuel E. Pravia (MST ’92) to principal. He previously served as a director in the firm’s tax and accounting department.

Kaufman, Rossin & Co. has named Carlos A. Somoza (BACC ’93) international tax principal. He was previously a senior tax manager with BDO USA.

The Greater Miami Chamber of Commerce has promoted Diana Guerrero (MACC ’10, BACC ’99) to chief financial officer. She had been controller at the chamber for the past two years. She was previously a manager in transaction advisory services with Ernst & Young.