A 100M-MAU Tubi takes a solo upfront slot. Fox AdStudio, launched on April 23, binds Tubi, news and sports into one advertising graph. The FIFA World Cup FOX Hub becomes the flagship activation surface.
Fox Corporation has moved the gravitational center of its advertising business onto Tubi, its free ad-supported streaming service. At its 2026 upfront, Tubi took the front of the stage, and the company's new advertising operating system — Fox AdStudio, paired with Fox Fan OS — was built explicitly to fuse Tubi with news, sports and entertainment into a single audience graph.
The FIFA World Cup, which kicks off on June 11, sits on top of that stack as the flagship activation surface: a free, login-free Hub on Tubi that the company now treats as a proof-of-concept for how live events, AI-driven contextual ad infrastructure and a 100-million-MAU free service can compound into a performance-grade business.
The structural backdrop is the steady erosion of cable. S&P Global's Kagan projects that subscribers across the three largest U.S. cable news outlets will fall another 7% to 9% between the end of 2024 and the end of 2026.
As cable thins, reach fragments, and advertisers have begun treating measurable outcomes and incremental reach as the new currency of television. A free, ad-supported streamer that gathers tens of millions of viewers without a paywall converts that currency into revenue without friction. That is why Tubi — not Fox One, the company's subscription streamer — took the central seat at the upfront.
Fox ad sales chief Jeff Collins presents the company's portfolio — FOX, FOX Sports, FS1 and Fox News Channel — at the 2026 upfront. Fox is unifying that portfolio under the Fox AdStudio advertising graph. (Photo: Fox / ADWEEK)
Tubi's solo slot: 100M MAU, 91% incremental reach, double-digit category lifts
Anjali Sud, CEO of Tubi, took the stage to argue that Tubi has reached the scale to anchor an upfront pitch by itself. The numbers Fox put on the board:
- 100 million monthly active users; more than 10 billion hours watched annually
- Fourth among streamers for reach into high-income cord-cutter audiences, ahead of Disney+ and Paramount
- 91% incremental reach on identical campaigns versus linear TV, per third-party measurement
- Category-level ad lifts: retail +21%, QSR +37%, auto +25%, and roughly 4:1 ROAS in CPG
- New ad formats including pause-to-participate units and shoppable in-scene placements
These figures position Tubi not as an experimental sandbox but as a primary buy. The complement is structural: while Fox One uses live sports and news to anchor a paid subscription base, Tubi monetizes the same Fox content and IP a second time through advertising. Subscription and ad-supported, paid and free, sit on a shared audience graph and reinforce each other — and that complementary structure was the through-line of Fox's upfront.
The FIFA World Cup FOX Hub: Tubi's flagship activation
On May 18, Tubi placed the FIFA World Cup FOX Hub at the top of its homepage. It is not a single match-streaming page; it is a curated, time-sensitive destination that reshapes itself before, during and after the tournament.
Live windows, cut-downs, highlights, a 24/7 feed, original documentaries, creator content and classic library titles are all routed through one navigation path. The pitch is continuity — fans, in Tubi's framing, should never lose the thread.
The FIFA World Cup FOX Hub on Tubi's connected-TV home. The Hub is pinned into the top navigation strip, and a single yellow "Explore" CTA opens curated rows of originals and creator content — Destination World Cup 2026, Twenty Twenty Six, Jesser's Ultimate Kick Off, Deestroying the Pitch. (Image: Tubi)
The CTV implementation reinforces that argument. The Hub is pinned into the top navigation strip on the connected-TV home, and a single yellow "Explore" CTA opens the curated rows underneath. The friction normally introduced by login walls and subscription gates is simply absent: from cold open to live match, the path is direct. That is the free, ad-supported model's structural advantage, surfaced as product design.
Live 4K coverage on Tubi covers the opening ceremony and two matches: Mexico vs. South Africa on June 11, and the U.S. Men's National Team vs. Paraguay on June 12. The remaining matches stream across Fox's bro
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고삼석 상임의장 · Chairman Samseog Ko
고삼석(Ko Samseog)은 K-EnterTech Forum 상임의장입니다. 동국대학교 첨단융합대학 석좌교수이자 국가인공지능전략위원회 분과위원으로, 30년 이상의 방송통신 정책 및 산업 경험을 바탕으로 K-콘텐츠와 글로벌 엔터테인먼트 기술의 융합을 선도하고 있습니다. 前 방송통신위원회 상임위원을 역임했으며, ZDNet Korea에 정기 칼럼을 연재 중입니다.
Samseog Ko is the founding Chairman (상임의장) of K-EnterTech Forum. He is a Distinguished Professor at Dongguk University and a member of Korea's National AI Strategy Committee. Former Commissioner of the Korea Communications Commission (KCC).
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