Hedy DiSimoni

Benefits and Payroll Leader
​Infineum USA L.P.

Hedy DiSimoni has 34+ years of experience with ExxonMobil and Infineum. Her career began in Human Resources with Exxon in Baton Rouge, Louisiana.  She earned her MBA at LSU and held several analysis and leadership positions in Business Services and Manufacturing at the Baton Rouge Chemical Plant.  Her achievements in cost control and her recognition for ethics and integrity in financial reporting led to her transfer to Exxon Chemical’s headquarters in Houston as the Vinyl Earnings Analyst.  After relocating to New Jersey to be closer to family, she has held numerous roles with Infineum, including Plant Analyst, Technology Advisor, Accounting Manager, and Finance Business Partner, during which time she refined the global product cost data system, and provided economic analysis for a $120M+ plant expansion project in Singapore.  She currently leads US Payroll and Benefits operations, and has implemented numerous projects to improve quality, controls, and compliance, while simplifying and automating these critical areas.
Hedy is devoted to her three children ages 28, 23 and 21, and is dedicated to supporting the arts in NJ through her volunteer efforts for the American Repertory Ballet.  She has served in many capacities including co-chair for ARB’s annual fund-raising gala, and catering manager for the “Nutcracker Sweets” party. She has provided housing, meals and mentoring for ARB artists from Italy and Canada.  Through Infineum’s Volunteer Involvement Fund, she has supported the “Dance Power” program, which gives free dance instruction to all 3rd and 4th graders in the New Brunswick public school system.