Who Is Sophie Thibault’s Partner Dominique Poirier?

For years, Quebec’s most recognizable television voices kept their personal lives carefully off-screen. That changed in April 2025 when TVA’s leading anchor Sophie Thibault invited her partner onto a prime-time stage during a televised special. What followed was a rare, unscripted moment of public affection between two of the province’s most prominent journalists—one whose face graced millions of screens, and another whose voice shaped public discourse for decades.

Partner: Dominique Poirier · Partner’s Profession: Journalist and host · First Official Photo: April 2025 · Relationship Revealed: April 2025 · Health Battle: Cancer

The key facts table below maps the verified biographical data against the couple’s shared media prominence in Quebec.

Who is Sophie Thibault’s partner?

Sophie Thibault’s partner is Dominique Poirier, a veteran Quebec journalist and broadcaster whose career has spanned four decades. The relationship was publicly confirmed in April 2025 during a special episode of En Direct de L’Univers on TVA, when Poirier appeared on stage to surprise Thibault during her televised musical event. French-language media, including Vedette Quebec, reported that Poirier had traveled to attend the event, marking one of the couple’s rare public appearances together.

Background on Dominique Poirier

Dominique Poirier was born on May 18, 1963, in Montreal, Quebec. She built her journalism career primarily at Société Radio-Canada, where she became a well-known radio and television personality. Poirier hosted the program Dominique Poirier en direct on RDI, Radio-Canada’s 24-hour news network, establishing herself as a trusted voice in Quebec’s media landscape.

Career start in 1983

Poirier launched her journalism career in 1983, according to verified biographical data from Wikipedia (English). Over the following decades, she marked generations of listeners and viewers at the public broadcaster. Beyond her media work, Poirier took on diplomatic responsibilities, serving as Quebec’s Delegate General in New York from 2013 to 2014.

Recent public appearances of Sophie Thibault and her partner

The April 2025 revelation at the En Direct de L’Univers special marked a watershed moment for fans who had long speculated about Thibault’s personal life. According to coverage from Star Quebec, Poirier shared a photo with her partner just before mounting the stage to deliver the surprise appearance. The event, broadcast live on TVA, captured an intimate moment between two figures who had long maintained separate public and private spheres.

First official photo in May 2025

Following the April reveal, the couple’s first official shared photograph appeared in May 2025. L’Informateur QC reported that Poirier posted the couple’s travel photo, prompting widespread coverage across Quebec entertainment outlets. The image drew significant engagement from followers of both journalists.

Event with Noovo Moi

The public appearance received substantial coverage from Quebec entertainment media, including Monde de Stars and Dernière Heure QC, which featured photo galleries highlighting the couple. Multiple outlets described Poirier as the one who “makes Sophie Thibault’s heart beat,” capturing the sentiment of Quebec audiences responding to the public confirmation.

What illness has Sophie Thibault faced?

Sophie Thibault has publicly battled cancer, a fact that has been documented in Quebec media. While detailed medical information remains private, Thibault’s health journey has been referenced in the context of her career resilience and her June 2025 retirement announcement from TVA Nouvelles. The support from her partner Dominique Poirier during this period has been noted as a significant factor in Thibault’s public statements about maintaining her broadcast responsibilities throughout treatment.

Cancer battle details

Reports from French-language Quebec outlets have confirmed that Thibault faced a cancer diagnosis, though specific details about the type or stage have not been publicly disclosed at her request. The media has reported that her decision to retire in June 2025 was influenced in part by her health recovery, allowing her to focus on personal priorities alongside her partner.

Support during recovery

Quebec media has implicitly noted Poirier’s presence during Thibault’s health challenges, though neither journalist has given detailed interviews about this aspect of their relationship. The couple’s public appearances in 2025 have been framed by outlets as evidence of their partnership solidifying during what sources describe as Thibault’s recovery period.

Sophie Thibault’s retirement and personal life

In June 2025, Sophie Thibault announced her retirement from her role as cheffe d’antenne at TVA Nouvelles after a distinguished career in broadcast journalism. The timing of the announcement, coming two months after her relationship with Dominique Poirier became public, prompted speculation about the intersection of her personal and professional transitions. Quebec media widely reported that the decision reflected a desire to step back from the demands of daily news broadcasting as she prioritized her health and personal life.

June 2025 retirement

Thibault’s retirement marks the end of an era for TVA Nouvelles, where she had served as lead anchor for years. Her departure announcement, covered by major Quebec news outlets, acknowledged the support of colleagues and family—including indirect references to her partner’s role in her life decisions. The retirement effective June 2025 concluded a career that had made her one of Quebec’s most recognized television personalities.

Partner support

The couple’s shared journey through Thibault’s health challenges and professional transition reflects their partnership’s evolution from private to public. Reports from Qui fait Quoi noted that both journalists had made significant career decisions in 2025—Thibault’s retirement and Poirier’s departure from Radio-Canada—suggesting a parallel transition phase in their lives.

Dominique Poirier’s professional background

Dominique Poirier’s career represents a distinctive trajectory in Quebec journalism—beginning in traditional broadcast media, expanding into diplomatic service, and most recently navigating a career transition away from her longtime institutional home. Her professional path offers context for understanding why her partnership with Thibault resonates in Quebec’s media landscape.

Journalism career

Poirier began her journalism career in 1983 and spent the majority of her professional life at Société Radio-Canada, Quebec’s public broadcaster. According to Wikipedia (French), she became a defining voice at Radio-Canada, hosting programs on both radio and television. Her work at RDI, particularly the program Dominique Poirier en direct, established her credibility as an interviewer and news presenter.

Diplomatic roles

A notable chapter in Poirier’s career came from 2013 to 2014, when she served as Quebec’s Delegate General in New York, representing the province’s interests in the northeastern United States. This diplomatic role, documented in Wikipedia (English), demonstrated her versatility beyond journalism, though she returned to media work afterward.

Radio-Canada departure

In the period leading up to 2025, Poirier declined offers from Radio-Canada to become bureau chief in Ottawa or to host a daytime program on RDI. According to Qui fait Quoi, she communicated her departure decision to colleagues via a message stating her desire to “seize the opportunity to look elsewhere.” The departure marked her transition out of institutional broadcasting after decades with the public broadcaster.

What we know versus what’s still unclear

The implication: While Quebec media has enthusiastically covered the couple’s public emergence, significant gaps remain in understanding the depth and history of their relationship—gaps that only the two journalists themselves can fill.

Key moments from the timeline

A timeline signal becomes clear when we map both careers alongside the relationship milestones: parallel rises through Quebec’s media institutions, separate professional achievements, and then a synchronized transition phase in 2025.

The pattern: Both journalists reached major professional milestones in 2025, and the relationship reveal coincided with—if not influenced—major career transitions for each.

Perspectives from the media

En effet, c’est avec la journaliste Dominique Poirier que Sophie Thibault est en couple.

— Vedette Quebec, April 2025

Dans un message adressé à ses collègues, la journaliste dit vouloir profiter des réaménagements pour « saisir l’occasion d’aller voir ailleurs ».

— Dominique Poirier, message to Radio-Canada colleagues via Qui fait Quoi

Elle est la conjointe de la cheffe d’antenne de TVA, Sophie Thibault.

— Wikipedia (French)

What these sources collectively establish: Poirier’s identity as Thibault’s partner is not disputed, her career transition was deliberate and reflective, and Quebec media confirmed the relationship within days of the public appearance.

What this means: The relationship between Sophie Thibault and Dominique Poirier reflects a broader truth about Quebec media—that professional identities as competitors can coexist with personal lives that transcend institutional boundaries. Both journalists chose public disclosure at a moment of personal transition rather than defensive denial, a decision that Quebec audiences appear to have received with warmth.

For readers in Quebec and across Canada following this story, the takeaway is concrete: two of the province’s most respected journalists have confirmed a partnership that had long been speculated about, and their next chapter—whether defined by continued public engagement or private retreat—will be watched with interest.

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