The growing chorus of donors, politicians, business leaders and other prominent figures calling for the immediate ouster of University of Pennsylvania President Liz Magill has reached a crescendo after her disastrous testimony at a House hearing earlier this week.

During Tuesday’s House hearing, Magill, along with the presidents of Harvard and MIT, did not explicitly say that calling for the genocide of Jews would necessarily violate their code of conduct on bullying or harassment. Instead, they explained it would depend on the circumstances and conduct.

Magill had already been under fire prior to Tuesday’s hearing after multiple incidents of antisemitism on campus in recent months – and what critics have said was a tepid response to those incidents.

After the fallout from Tuesday’s hearing, Magill attempted to clarify her message on Wednesday, posting a video on X in which she said she should have focused on the “irrefutable fact that a call for genocide of Jewish people is a call for some of the most terrible violence human beings can perpetrate.”

Magill said Wednesday that Penn’s policies “need to be clarified and evaluated,” adding that in her view: “It would be harassment or intimidation.”

Harvard University president Claudine Gay has apologized for her comments in an interview with the student newspaper Thursday.

“I am sorry,” Gay said to The Harvard Crimson. “Words matter.”

But Magill has not apologized. Penn’s stakeholders remain unsatisfied. Here is who is calling for Magill to resign:

A bipartisan group of more than 70 members of Congress on Friday sent a letter to board members of Harvard, MIT and Penn demanding Magill and her counterparts at the other two universities be dismissed.

“Given this moment of crisis, we demand that your boards immediately remove each of these presidents from their positions and that you provide an actionable plan to ensure that Jewish and Israeli students, teachers, and faculty are safe on your campuses,” the lawmakers wrote.

“The university presidents’ responses to questions aimed at addressing the growing trend of antisemitism on college and university campuses were abhorrent,” the lawmakers added.

Former US Ambassador Jon Huntsman Thursday night called on Penn’s board of trustees to remove Magill.

“Let’s make this great institution shine once again,” Huntsman said in a statement shared exclusively with CNN on Thursday evening. “We are anchored to the past until the trustees step up and completely cut ties with current leadership. Full stop.”

Huntsman, the former governor of Utah, was a 1987 graduate and former UPenn trustee. In October, he blasted Penn’s response to antisemitism on campus and promised to halt his family’s donations to the university. The Huntsman family has been such prominent supporters of UPenn that the Huntsman name is on the main Wharton School building.

Now, Huntsman is going further, calling for a complete leadership change.

“At this point it’s not even debatable,” Huntsman said. “Just a simple IQ test.”

Stone Ridge Holdings CEO Ross Stevens, a major donor to Penn, sent a letter on Thursday to Penn threatening to take steps that would cost the Ivy League school approximately $100 million if Magill stays on as president.

Stevens, a Penn alum and CEO of Stone Ridge Holdings, argues he has clear grounds to rescind $100 million worth of shares in his company that are currently held by Penn. He specifically cites Magill’s disastrous testimony before Congress earlier this week.

“Absent a change in leadership and values at Penn in the very near future, I plan to rescind Penn’s Stone Ridge shares to help prevent any further reputational and other damage to Stone Ridge as a result of our relationship with Penn and Liz Magill,” Stevens said in a note to his employees on Thursday obtained by CNN.

The Wharton Board of Advisors, comprised of a powerful group of business leaders, including NFL owner Josh Harris, former Johnson & Johnson CEO Alex Gorsky, Related Companies CEO Jeff Blau, Blackstone exec David Blitzer and BET CEO Scott Mills, has called for Magill’s immediate ouster.

“As a result of the University leadership’s stated beliefs and collective failure to act, our Board respectfully suggests to you and the Board of Trustees that the University requires new leadership with immediate effect,” the Wharton Board of Advisors wrote in a letter sent directly to Magill.

The letter, which appears to have been sent Wednesday, specifically cites Magill’s testimony.

Jonathan Greenblatt, the CEO of the Anti-Defamation League, called the testimony “catastrophic and clarifying” and said Magill’s attempt to clean-up her testimony “looked like a hostage video, like she was speaking under duress.”

“I understand why the governor of Pennsylvania and so many of the trustees don’t have confidence in her. I don’t have confidence anymore that Penn is capable, under this leadership, of getting it right,” Greenblatt told CNN’s Kate Bolduan, adding that he has spoken with Magill.

Democratic Sen. Kirsten Gillibrand on Thursday said she agrees with calls for the presidents of Harvard, MIT and the University of Pennsylvania to resign, arguing they are “failing in the worst way.”

“Their statements were abhorrent,” Gillibrand told Fox News, referring to Tuesday’s hearing in the House. “Trying to contextualize what constitutes harassment? Jewish students are terrified on these campuses.”

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