Exhibit 24.1

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Jan De Witte, Lea Knight, and Eric I. Schwartz, or any one of them, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to file and sign any and all amendments, including post-effective amendments and any registration statement for the same offering that is to be effective under Rule 462(b) of the Securities Act, to this registration statement, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitute or substitutes may lawfully do or cause to be done by virtue hereof. This power of attorney shall be governed by and construed with the laws of the State of Delaware and applicable federal securities laws.

Pursuant to the requirements of the Securities Act of 1933, as amended, this registration statement has been signed below by the following persons on behalf of the registrant in the capacities and on the dates indicated.

SIGNATURE	TITLE	DATE
/s/ Jan De Witte Jan De Witte	Director, President and Chief Executive Officer (Principal Executive Officer)	October 11, 2024
/s/ Lea Knight Lea Knight	Executive Vice President and Chief Financial Officer (Principal Financial Officer)	October 11, 2024
/s/ Jeffrey A. Mosebrook Jeffrey A. Mosebrook	Senior Vice President and Controller (Principal Accounting Officer)	October 11, 2024
/s/ Stuart Essig, Ph.D. Stuart Essig, Ph.D.	Executive Chairman of the Board	October 11, 2024
/s/ Keith Bradley, Ph.D. Keith Bradley, Ph.D.	Director	October 11, 2024
/s/ Shaundra Clay Shaundra Clay	Director	October 11, 2024
/s/ Jeffrey A. Graves Jeffrey A. Graves	Director	October 11, 2024
/s/ Barbra B. Hill Barbra B. Hill	Director	October 11, 2024
/s/ Renee W. Lo Renee W. Lo	Director	October 11, 2024
/s/ Raymond G. Murphy Raymond G. Murphy	Director	October 11, 2024
/s/ Christian S. Schade Christian S. Schade	Director	October 11, 2024