Oscar-winning filmmaker Kenneth Lonergan defended actor Mark Ruffalo against accusations of antisemitism, according to letters and reports shared with The Hollywood Reporter and reviewed by TheWrap. The public dispute erupted after Ruffalo published an August 21 social media post linking billionaire Oracle founder Larry Ellison and Paramount CEO David Ellison to Israel’s military efforts in Gaza, drawing sharp condemnation from studio executives and industry groups alongside high-profile defenses from fellow actors.
Kenneth Lonergan Defends Mark Ruffalo Over Social Media Post
Lonergan, who directed Ruffalo in You Can Count on Me and won an Academy Award for Manchester by the Sea, pushed back hard against the allegations leveled at his longtime friend. In a letter sent to The Hollywood Reporter, Lonergan wrote that accusations of antisemitism against the Marvel star are “a cynical and disgusting lie,” according to reporting by TheWrap. Ruffalo’s original August 21 Instagram post to his 20.6 million followers described the Gaza conflict as a “genocide” built on an “apartheid system of oppression powered by Oracle.”
While noting that he disagrees with many of Ruffalo’s positions on the Middle East, Israel, Gaza, and Iran’s proxies, Lonergan argued that critics are using deflection tactics. According to Lonergan’s letter, “I have no problem with anybody who wants to contest Mark’s – or anyone’s – ideas. But like all such deflections, the tissue-paper accusations levied at him by his targets lead directly back to the soft places in their own positions, which they can’t or won’t defend by actually addressing what he has to say.”
Paramount and Industry Groups Condemn Ruffalo’s Comments
Paramount issued an immediate and muscular response on August 21, releasing an exclusive statement to TheWrap and The Hollywood Reporter condemning Ruffalo’s remarks as “a bridge too far.” The studio stated, “We are, as always, troubled when antisemitic tropes are invoked in purported service of a business dispute. Words like ‘genocide’ and ‘apartheid,’ applied to a corporate transaction, aren’t just wrong — they’re a bridge too far, and they cheapen the very real suffering those words are meant to describe.”
The controversy quickly widened across the entertainment industry. According to reports from The Hollywood Reporter and TheWrap, organizations including the Simon Wiesenthal Center and the Creative Community for Peace condemned the remarks. An industry group named The Brigade—comprising producers Haim Saban, Lawrence Bender, and Ram Bergman—also released a statement asserting, “It is unacceptable to introduce Jews, antizionism, or antisemitism into conversations about business transactions, simply because those involved are Jewish.”
Did you know? Mark Ruffalo has a long history of active involvement in political and environmental advocacy, having previously testified against the Paramount-Warner Bros. Discovery merger during a Senate hearing and signing industry-wide open letters opposing the transaction.
Industry Division Over the Paramount-Warner Bros. Discovery Merger
The fight over Ruffalo’s social media commentary highlights deep fractures surrounding the proposed Paramount-Warner Bros. Discovery merger. Ruffalo’s post specifically targeted Larry Ellison—worth roughly $200 billion and father of Paramount CEO David Ellison—by circulating a clip from the 2024 Israeli-American Council National Summit. In that clip, former Oracle chief Safra Catz discussed “profoundly scary technologies” built by the company that could be deployed for the Israeli military effort. A spokesperson for Catz later clarified that the technology was intended for use in rescuing hostages abducted during the October 7, 2023, Hamas terror attack, according to source documentation.

In contrast to the studio’s condemnation, several prominent figures rallied behind Ruffalo. Emmy-winning Hacks actress Hannah Einbinder dismissed the antisemitism claims as “ludicrous,” while actress Jane Fonda published an Instagram post characterizing the backlash against Ruffalo as “a smear to delegitimize criticism of the merger,” according to coverage by TheWrap. Lonergan specifically singled out the Simon Wiesenthal Center in his letter, writing, “I wish the Simon Wiesenthal Center, at least, would review his remarks and their own responses, and clarify where exactly they detect any antisemitism.”
Frequently Asked Questions
Who is defending Mark Ruffalo against the antisemitism accusations?
Oscar-winning filmmaker Kenneth Lonergan, actress Hannah Einbinder, and actress Jane Fonda have publicly defended Mark Ruffalo against the allegations.
Which organizations condemned Mark Ruffalo’s social media post?
Paramount, the Simon Wiesenthal Center, the Creative Community for Peace, and an industry producer group called The Brigade have issued statements condemning the remarks.
What triggered the public dispute involving Mark Ruffalo?
The controversy stems from an August 21 Instagram post where Ruffalo criticized the Paramount-Warner Bros. Discovery merger and linked Oracle’s technology to Israel’s military operations in Gaza.
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