Some 170 notable Jewish personalities have released an open letter defending actor and producer Mark Ruffalo, who has been accused of antisemitism for his comments on Paramount Skydance’s pending acquisition of Warner Bros. Discovery.

Entertainers, rabbis and a physician who is featured in a new documentary about doctors treating Palestinians in Gaza signed the letter released Wednesday, which called the attacks against Ruffalo a “false and dangerous weaponization of charges of antisemitism.” George Clooney also defended Ruffalo on Thursday.

Signatories of the pro-Ruffalo petition include “Broad City” creators Abbi Jacobson and Ilana Glazer; celebrated filmmakers Joel Coen, Jonathan Glazer and Todd Haynes; Pulitzer Prize-winning playwright Tony Kushner; and actors including Hannah Einbinder, Joaquin Phoenix and Debra Winger.

In late August, Ruffalo, the award-winning actor and progressive activist, went on social media to link Paramount Skydance CEO David Ellison, the chief driver of the looming Paramount-Warner Bros. merger, to tech giant Oracle, which Ruffalo claimed is responsible for “an apartheid system of oppression” in Gaza.

Oracle is owned by Ellison’s father, Larry Ellison, one of the world’s richest men; both Ellisons are Jewish and prominent supporters of Israel. Oracle also owns a stake in the social media network TikTok’s US operations, and has long been a target of progressives who point to the company’s links to, and public support for, Israel. 

David Ellison, Chairman & CEO, Paramount Skydance speaks on stage during New York Upfront Partnership Event 2026 at Storied NYC on April 22, 2026 in New York City.
David Ellison, Chairman & CEO, Paramount Skydance speaks on stage during New York Upfront Partnership Event 2026 at Storied NYC on April 22, 2026 in New York City. (credit: Noam Galai/Getty Images for Paramount)

“Larry Ellison will own most of ‘Para Bros,’” Ruffalo wrote in the post, which is no longer available, according to a screenshot reproduced by the Hollywood Reporter. The Spotlight and Marvel star also called Larry Ellison a “classic oligarch” who is “crushing workers and consolidating the wealth of the world for their own power and concentrated dominance.”

The $110 billion merger is under adjudication in federal court in California following an antitrust lawsuit filed by 12 state attorneys general and the Writers Guild of America. As backlash to the merger has steadily grown across Hollywood and in political and media spaces, Paramount, at least since June, has pushed the idea that opposition to the merger has an antisemitic element.

Ruffalo’s comments expose his 'true motivation,' Paramount says

The company seized on Ruffalo’s comments, immediately releasing a lengthy statement to the media after his controversial social media post that accused the actor of invoking “antisemitic tropes,” adding, “This simply exposes the true motivation of some who have advocated opposition to this transaction.”

Several leading Jewish groups have also said his post stepped beyond legitimate criticism of the merger and into classic antisemitic rhetoric about Jewish wealth and power.

In an August statement, the head of the Jewish Federation of Greater Los Angeles said the actor’s comments “combined Jewish wealth, media control, secret technology and sinister global power,” drawing on “recognizable antisemitic tropes with a long and dangerous history.” Other LA-based Jewish activist groups, including Creative Community For Peace and the Simon Wiesenthal Center, have also condemned his comments.

Speaking amid the unfolding controversy about Ruffalo and his use of the word genocide to describe Israel’s campaign in Gaza, “Fauda” co-creator Avi Isaacharoff called him “a rare combination” of “ignorant” and “stupid.”

The Jewish Telegraphic Agency has reached out to Shani Rosenzweig, Ruffalo’s agent and a prominent Jewish entertainment figure in her own right, for comment and a Ruffalo interview request. Rosenzweig did not respond to either request.

Several Jewish progressive figures support Ruffalo

Ruffalo has found support from several progressive Jewish figures beyond the entertainment industry, including IfNotNow co-founder Simone Zimmerman, Israeli Holocaust historian Raz Segal and Jewish Currents editor Peter Beinart.

In their open letter defending Ruffalo, the progressive Jewish cohort argued the actor was right to draw links between Israel’s behavior and the merger.

“Pointing out the crucial connections between what is happening in Gaza and what is happening in Hollywood is the exact opposite of antisemitism,” the letter reads. “It is, for us, the very essence of Jewish ethical duty.” The letter points to specific statements from Larry Ellison and Oracle executives, describing their surveillance and artificial-intelligence technological ventures and their positive relationship with Israel.

Other entertainment figures have tried to thread a more careful needle. Oscar-winning filmmaker Kenneth Lonergan, who has directed Ruffalo in two movies and was at one point developing an American remake of the hit Israeli TV series “Shtisel,” defended the actor from antisemitism charges this week while also noting, “I disagree profoundly with many of his positions on the Middle East, Israel, Gaza, and Iran’s constellation of fanatical Islamist fundamentalist proxies.”

“But Mark and I have been friends for over 30 years,” Lonergan continued in his letter to the Hollywood Reporter. “The notion that he is antisemitic is overtly preposterous, and the accusation itself a cynical and disgusting lie.”

Ruffalo is soon scheduled to attend the Toronto International Film Festival for the Sept. 10 premiere of the biopic Being Heumann, about Jewish-American disability rights activist Judy Heumann, in which he co-stars.

Opposition to David Ellison’s bid to combine two historic media giants, each having recently weathered smaller mergers of their own, has grown considerably in recent months. Those objections have come from both Hollywood rank-and-file concerned about further industry consolidation and political and media figures voicing concerns about Ellison’s close ties to US President Donald Trump and his intentions for Warner’s flagship news property, CNN.

The merger was initially expected to be finalized this fall with Trump’s blessing. The president has publicly championed the merger, and his Justice Department approved the deal in June. But talks have stalled following the antitrust lawsuit. The fate of the merger is now in question, with Paramount having agreed to a trial in March 2027 and on the hook for a $7-million-per-day “ticking fee” it had previously agreed to pay out to shareholders if the deal failed to close by this October.

Prior to Ruffalo’s post, Ellison himself published a New York Times op-ed defending his merger plans.