Learn about the Team at Indiana Bond Bank Investor Relations, including our Executive Director, Director of Operations, and Compliance Officer.

Photo of Mark Wuellner

Mark Wuellner

Executive Director
(317) 233-0093

As the Executive Director for the Indiana Bond Bank, Mark is responsible for the overall performance of the IBB.  In this role, Mark provides vision, purpose, strategy, coaching and direction to the IBB staff team, the IBB Board of Directors and involved stakeholders.

Photo of Ron Mangus

Ron Mangus

Director of Operations
(317) 233-0091

Ron Mangus is the Indiana Bond Bank’s Director of Operations.  In this role, he is responsible for the oversight of the daily operations and programs of the Indiana Bond Bank.

Photo of Aaron Barnett

Aaron Barnett

Compliance Officer
(317) 234-8985

Aaron Barnett joined the IBB as the Compliance Officer on February 26, 2015. Prior to joining the Bond Bank, he served as a Tax Analyst with the Indiana Department of Revenue.  Aaron is responsible for the Bond Bank’s post issuance compliance.

Photo of Brian Carman

Brian Carman

Director of Marketing and Business Development
(317) 233-0090

As Director of Marketing and Business Development, Brian is responsible for marketing, communications, outreach, programmatic analyses, development, and evolution of programs. Brian has an undergraduate degree from the University of Maryland and a Masters in Business Administration from the IU Kelley School of Business.

Photo of Marisa Weimer

Marisa Weimer

HELP Program Coordinator/Office Manager
(317) 543-7024

Marisa provides administrative support for to Indiana Bond Bank team and to professionals associated with the IBB.  Marisa joined IBB in September of 2018 and has an undergraduate degree from Indiana University, Bloomington.