Presently, Colleen Ostrowski occupies the position of Treasurer & Senior Vice President at Visa, Inc. and Treasurer of VISA Foundation and Treasurer & Director at Mylan Technologies, Inc.

She is also on the board of Meda AB and Treasurer of VISA Foundation.

She previously occupied the position of Treasurer, VP & Head-Investor Relations at ITT Corp.

She received an undergraduate degree from Juniata College and an MBA from The Pennsylvania State University.