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September 7, 2026 Please be advised that all Mainstreet branches and staffed services will be closed on Monday, September 7, 2026 for Labour Day. We will see you back in the branch on Tuesday!

Mark Masseo.

As a Commercial & Agricultural Account Manager with Mainstreet Credit Union, Mark’s goals are to build strong relationships with our business and farm members, and to help them meet their financial needs to maintain and grow their businesses.

Mark is a graduate of both Western University and Fanshawe College, with a diverse 25+ year background in commercial lending, economic development, entrepreneurship, and all aspects of small business planning and development. His goal is to establish himself as a trusted mentor for clients. Additionally, as a lender, manager, and business owner, Mark has sat on various Chambers of Commerce and Municipal Economic Development Committees. Mark believes in the value of establishing strong and sustainable communities.