Trump-appointed National Science Foundation leader resigns

By Corbin Hiar | 04/24/2025 04:25 PM EDT

Sethuraman Panchanathan has left the scientific research funding agency amid widespread layoffs and canceled grants.

National Science Foundation Director Sethuraman Panchanathan on Capitol Hill.

National Science Foundation Director Sethuraman Panchanathan on Capitol Hill on April 13, 2021. Francis Chung/POLITICO

National Science Foundation Director Sethuraman Panchanathan abruptly resigned Thursday afternoon, more than a year before the end of his term.

“I believe that I have done all I can to advance the mission of the agency and feel that it is time for me to pass the baton to new leadership,” Panchanathan said in an all-staff memo obtained by POLITICO’s E&E News.

Brian Stone, the director’s chief of staff, will lead the agency on an interim basis.

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Panchanathan didn’t fully explain the reason for his exit. But his departure comes amid a governmentwide downsizing effort that has seen the scientific research funding agency lay off staff, cancel grants and sharply restrict travel.

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