GoKawiilGraduate student workers picket in front of the Harvard Science Center in Cambridge, Massachusetts, on 21 April.Credit: John Tlumacki/The Boston Globe via Getty
Two thousand graduate student workers who went on strike at Harvard University starting on 21 April have brought a sizeable chunk of the institution’s teaching and research to a halt.
Despite the university’s medical school in Boston, being open the next day, the hallways of the Veritas Science Center were deserted. “It was completely empty,” says microbiologist and postdoctoral fellow Adam Sychla. “It’s clear the labs aren’t running.”
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Representatives of the Harvard Graduate Students Union–United Auto Workers (HGSU–UAW) have been in negotiations with the university for more than a year, calling for higher wages, protections for international students at risk of deportation, reforms to Harvard’s system for handling harassment and discrimination cases and more. But no agreement has been reached, and the previous contract expired last June. Although union members are still being paid, this leaves them without access to certain provisions in their contract, including access to funds that help to pay for childcare and out-of-pocket medical expenses, and without union leverage in personnel matters.
“The richest university in the world should not have its workers in this incredibly precarious situation,” says union president Sara Speller. “A strike was our last resort.”
In October 2025, The New York Times reported that Harvard’s endowment had grown to nearly $57 billion in the fiscal year ending in June, an increase of about $3.7 billion. The university also said it had received a record level of donations during the same period.
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The aim of the strike is to halt scientific research at the university, says Laila Norford, a PhD candidate who studies biomedical informatics. “We’re doing essential work that is bringing funding into this university,” she says, “and we’re not seeing the respect returned to us.”
Harvard, whose main campus is in Cambridge, Massachusetts, has not publicly commented on the strike since it began. A spokesman did not answer Nature’s queries about union grievances, but pointed to a letter posted on 17 April by provost John Manning and executive vice-president Meredith Weenick that said: “HGSU–UAW members play a vital role in fulfilling Harvard’s teaching and research mission. With appreciation for that role and the work they do, we remain committed to productive bargaining and reaching an agreement.”
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