Mike Armbruster specializes in contract negotiations, technology, implementations and conversions at Cornerstone Advisors. Mike helps clients execute successful conversions and negotiates effective vendor contracts with competitive pricing. Mike’s prior experience includes chief information officer at ESL Federal Credit Union (previously Eastman Savings & Loan) and chairman of both the Fiserv DNA and Digital Insight client advisory groups.

Mike is a graduate of the Ohio University and has been cited in the industry press, including Credit Union Times. Mike stays Gonzo through volunteer work, including a United Way technology committee and Mary Cariola Children’s Center board of directors.