GREGORY B. GRAVES

Corporate Board Profile

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AXCELIS TECHNOLOGIES INC

Filing Date Source Excerpt
2024-03-29 Mr. Graves served as Chief Financial Officer of Entegris, Inc... Mr. Graves’s background in accounting and finance, and his experience as a long-serving chief financial officer for a supplier to the semiconductor industry, give him valuable insight on finance and business development matters.
2025-03-31 Mr. Graves served as Chief Financial Officer of Entegris, Inc... Mr. Graves’ background in accounting and finance, and his experience as a long-serving chief financial officer for a supplier to the semiconductor industry.

PLUG POWER INC

Filing Date Source Excerpt
2017-05-23 Mr. Graves has served as Chief Financial Officer at Entergris, a leading global developer, manufacturer and supplier of microcontamination control products, specialty chemicals and advanced materials handling solutions for manufacturing processes in the semiconductor and other high technology industries, since 2008. He received a Bachelor of Science degree and Masters in Accounting from the University of Alabama and a Masters of Business Administration from the Darden School at the University of Virginia. We believe Mr. Graves's qualifications to sit on out Board include his background in accounting and financing.
2017-09-18 Gregory B. Graves
2018-03-30 Mr. Graves has served as Chief Financial Officer of Entergris, a leading global developer, manufacturer and supplier of microcontamination control products.
2019-04-05 Mr. Graves received a Bachelor of Science degree and Masters in Accounting from the University of Alabama and a Masters of Business Administration from the Darden School at the University of Virginia.

Data sourced from SEC filings. Last updated: 2026-02-03