WilliamsMarston Welcomes Newest Partner David Charbonneau

Nov 17, 2023

WilliamsMarston Expands to Philadelphia market with New Addition to Advisory Practice

WilliamsMarston, a national leader in complex accounting, tax, and valuation services, has announced the appointment of David Charbonneau as a new Partner in its Advisory practice. He will be the first partner based out of Philadelphia and will spearhead the Firm’s growth in the region. Mr. Charbonneau brings more than 20 years of experience across a range of accounting and financial topics to WilliamsMarston. His client work has centered on serving large public organizations through complex challenges, transactions, compliance, and regulatory matters. David has also supported leaders of high-growth companies throughout their entire life cycle from development stage to initial public offering. His work has spanned a multitude of industries, with a concentration in the technology, life sciences, and consumer products spaces.

“We’re thrilled to have Dave join our team,” said Jon Marston, Managing Partner of WilliamsMarston. “Our clients will benefit from his deep expertise and diverse industry background as we expand our presence in the fast-growing and dynamic Philadelphia market.”

Prior to WilliamsMarston, David was a Partner in BDO USA, LLP’s Accounting & Reporting Advisory Services (ARAS) group after being a Partner in KPMG LLP’s Audit practice. At BDO, he delivered a broad range of advisory services related to IPO readiness, debt and equity offerings, the technical accounting and reporting associated with bankruptcies and reorganizations, acquisitions and divestitures. While at KPMG, he served as the lead Audit Partner for many public and private companies in addition to being a leader within KPMG’s revenue recognition network.