Gavin Newsom's Wife Jennifer Siebel Newsom Criticized for Overshadowing Governor's Political Ambitions

The 'first partner' of California is accused of publicly emasculating her husband and pushing her own progressive agenda.

Apr. 6, 2026 at 3:23am by Ben Kaplan

Got story updates? Submit your updates here. ›

Jennifer Siebel Newsom, the wife of California Governor Gavin Newsom, is facing criticism for her outspoken and assertive behavior that is seen as undermining her husband's political aspirations. Siebel Newsom has inserted herself into the news, pontificating on issues like Trump's 'war on women' and scolding reporters at her husband's press conferences. Her activism and documentary filmmaking, often funded by taxpayers, have also drawn scrutiny. As Newsom's presidential ambitions falter and California faces growing challenges, his wife's behavior is viewed by some as a liability that is 'wrecking' his political brand.

Why it matters

Siebel Newsom's high-profile activism and public criticism of her husband's administration raise questions about the role of political spouses and the dynamics within the Newsom household. Her actions are seen as overshadowing the governor's agenda and potentially damaging his political future, at a time when he is struggling to address California's problems and maintain his popularity.

The details

Siebel Newsom has made headlines for her outspoken social media posts, such as an Instagram video criticizing the Trump administration's 'war on women.' She has also publicly scolded reporters at her husband's press conferences for not focusing enough on issues like abortion funding. Siebel Newsom has also produced documentaries, often funded by taxpayers or her husband's donors, that promote progressive causes like 'toxic masculinity.' Her behavior has been described as 'haughty, hectoring and pleased with herself,' and some view it as emasculating the governor.

  • In recent weeks, Siebel Newsom has inserted herself into the news with her social media posts and actions at her husband's press conferences.
  • A few weeks ago, Siebel Newsom elbowed her husband away from the podium and took over his press conference to scold reporters.
  • Siebel Newsom recently posted an Instagram video criticizing the Trump administration's 'war on women' after the departures of Pam Bondi and Kristi Noem from the Cabinet.

The players

Jennifer Siebel Newsom

The wife of California Governor Gavin Newsom, who is an actress-turned-activist and has been criticized for her outspoken behavior and efforts to promote her progressive agenda.

Gavin Newsom

The governor of California, whose political ambitions are seen as being undermined by his wife's actions.

Pam Bondi

A former member of Donald Trump's Cabinet who recently departed.

Kristi Noem

A former member of Donald Trump's Cabinet who recently departed.

Got photos? Submit your photos here. ›

What they’re saying

“I need to call out that it's no surprise to me that the first two prominent people pushed out of this administration were women.”

— Jennifer Siebel Newsom

“We just find it incredulous that we have Planned Parenthood here, and women are 51% of the population. And the majority of the questions — all of these questions — have really been about other issues. So, it's just fascinating.”

— Jennifer Siebel Newsom

What’s next

The governor's office has not yet commented on Siebel Newsom's behavior or its impact on Newsom's political future. It remains to be seen whether the governor will attempt to rein in his wife's activism or if she will continue to overshadow his agenda.

The takeaway

Siebel Newsom's high-profile activism and public criticism of her husband's administration have raised concerns about the role of political spouses and the potential damage to a politician's brand. Her actions are seen by some as an example of the challenges that can arise when a spouse becomes a prominent public figure in their own right.