Maxum Tomaszewski is a Business Development Officer at Argent Institutional Trust Company (AITC), where he is responsible for developing client relationships and delivering trustee, agency, and custody solutions across municipal, corporate, and project finance transactions.
He joined AITC in 2025 following the acquisition of Huntington National Bank’s Corporate Trust and Custody Services business. At Huntington, he served as Senior Vice President and Business Development Manager. Prior to that, Maxum held leadership roles at J.P. Morgan Asset Management, where he led new business initiatives, served as U.S. Head of Client Service for Global Liquidity, and managed global liquidity middle office teams.
Earlier in his career, Maxum was a Vice President at BNY, leading client service teams within structured credit corporate trust, and began his career as an auditor with EY.
Maxum earned a Bachelor’s Degree in Business Management (Finance) from Baldwin Wallace University and holds a Corporate Trust Master Certification (CTMC).
