John Armstrong

John Armstrong is an Advisory Senior Manager in Deloitte’s Strategy & Transactions – M&A, where they lead Mergers & Acquisitions Transaction Services since 2022. Previously, Armstrong held positions as Advisory Manager and Advisory Senior Consultant in the same department from 2019 to 2022, and also served as an Audit Senior. In addition to their professional work, Armstrong is a volunteer firefighter for Chatham Township Fire Department, where they have been active since 2007, participating in emergency responses and serving in financial roles. Armstrong earned a Bachelor’s of Science in Accounting from Miami University in 2014.