New York City, NY – Marcum LLP, a top national accounting and advisory firm, has named Claudio J. Diaz, SPHR, SHRM-SCP, as chief human capital officer, effective immediately.

In addition to recruiting and retention for one of the accounting industry’s leading firms, Mr. Diaz is responsible for managing human resources and benefits programs for approximately 1,500 Marcum employees and partners in the Firm’s U.S. offices. He oversees a national team of human resources professionals providing support services in every Marcum region of the country.


Mr. Diaz has more than 25 years of human resources experience, including 12 years with a top 25 accounting and consulting firm with offices in the U.S. and abroad. His diverse career also includes HR experience in the manufacturing, healthcare and entertainment industries. He is an active member of the Society for Human Resource Management and has been a featured speaker at many national HR conferences.  He holds a BS in accounting from the University of Central Florida.


“Claudio will play a leadership role in helping to manage Marcum’s ongoing growth both in our existing markets and in new regions as the Firm’s footprint continues to expand,” said Jeffrey M. Weiner, Marcum’s managing partner. “He will lead Marcum’s human resources team to help ensure that the Firm’s human capital investment is realized to the fullest.”


About Marcum

Marcum LLP is one of the largest independent public accounting and advisory services firms in the nation, with offices in major business markets throughout the U.S., as well as Grand Cayman, China, and Ireland. Headquartered in New York City, Marcum provides a full spectrum of traditional tax, accounting and assurance services; advisory, valuation and litigation support; and an extensive range of specialty and niche industry practices. The Firm serves both privately held and publicly traded companies, as well as high net worth individuals, private equity funds and hedge funds, with a focus on middle-market companies and closely held family businesses.  Marcum is a member of the Marcum Group, an organization providing a comprehensive array of professional services. For more information, visit