EXHIBIT 24

POWER OF ATTORNEY APPOINTING

MIKHAEL NASSIF AND R. BRYAN RIGGSBEE

Power of Attorney

Each of the undersigned, in his/her capacity as a director, officer, or both, of Neogen Corporation, appoints Mikhael Nassif and R. Bryan Riggsbee, or either of them, to be his/her true and lawful attorney to execute in his/her name, place and stead, an Annual Report on Form 10-K for the year ended May 31, 2026 and any or all amendments to such Annual Report on Form 10-K and to file the same with any exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. Mikhael Nassif and R. Bryan Riggsbee shall have full power and authority to do and perform in the name and on behalf of each of the undersigned, in any capacity, every act required or necessary to be done as fully as each of the undersigned might or could do in person.

 

Signature

Title

Date

 

/s/ Mikhael Nassif

President & Chief Executive Officer

July 30, 2026

Mikhael Nassif

 

(Principal Executive Officer)

 

 

 

 

 

 

/s/ R. Bryan Riggsbee

   Chief Financial Officer

July 30, 2026

R. Bryan Riggsbee

(Principal Financial Officer)

 

 

 

 

/s/ John P. Moylan

Chief Accounting Officer

July 30, 2026

John P. Moylan

(Principal Accounting Officer)

 

 

 

 

 

 

 

/s/ James C. Borel

Chairman of the Board of Directors

July 30, 2026

James C. Borel

/s/ Thierry Bernard

Director

July 30, 2026

Thierry Bernard

 

 

 

 

 

/s/ Jeffrey D. Capello

Director

July 30, 2026

Jeffrey D. Capello

 

 

 

/s/ Ronald D. Green, Ph.D.

Director

July 30, 2026

Ronald D. Green, Ph.D.

 

 

/s/ Aashima Gupta

Director

July 30, 2026

Aashima Gupta

 

 

 

/s/ Avi Pelossof

Director

July 30, 2026

Avi Pelossof

 

 

/s/ Raphael A. Rodriguez

Director

July 30, 2026

Raphael A. Rodriguez

/s/ Andrea F. Wainer

Director

July 30, 2026

Andrea F. Wainer

/s/ Catherine E. Woteki, Ph.D.

Director

July 30, 2026

Catherine E. Woteki, Ph.D.