TikTok

TikTok became a live sports broadcaster in 2026 when DAZN agreed to stream Serie A football matches for free on the platform, using TikTok's advertising inventory to fund rights costs. In June 2026, TikTok was named as one of eight inventory partners in Horizon Media's HorizonOS Blu, an agentic orchestration layer built on the Model Context Protocol that routes media buys across channels in real time, alongside Disney, Fox Corporation, NBCUniversal, Snap, iHeartMedia, Clear Channel and OUTFRONT. Together with WPP's parallel agentic buying system, the two agencies directed roughly $17 billion in annual media spend at agentic buying on one protocol on 18 June 2026, indicating that TikTok's advertising inventory is now embedded in the largest automated buying infrastructure in US media.

On 10 July 2026, TikTok announced a partnership with WSC Sports, the AI sports-content platform used by more than 650 rights holders including the NBA and LaLiga, giving sports rights holders a structured route to reach fans through TikTok creators. WSC Sports pairs licensed live, archive and behind-the-scenes footage with its AI-powered clip-cutting and Magicrop vertical-reframing tools, turning any moment into ready-to-publish vertical video within minutes while its internal content team advises creators on narrative angles and timing, preserving licensing terms and brand standards for rights holders.

Launched internationally in 2017 (having absorbed Musical.ly), TikTok is owned by Chinese company ByteDance and operates in over 150 countries. It pioneered the algorithmically curated short-video format that Facebook, YouTube and Instagram subsequently copied. Monthly active users exceeded one billion as of 2024. Despite its scale, TikTok faces an existential ownership challenge in the United States, where legislation has required ByteDance to divest the platform or face a ban.

Sports rights, agentic advertising and AI-driven clip distribution are now three complementary levers in TikTok's strategy to position itself as a mainstream broadcast and advertising platform rather than merely a social media app. The Serie A deal increases dwell time and ad rates with longer-form live content; the Horizon partnership gives TikTok access to a programmatic channel handling tens of billions in annual media spend; the WSC Sports deal structures how licensed short-form highlights reach creators at scale. All three require TikTok to present its inventory as premium and brand-SAFE, which is harder to sustain while the US forced-divestiture proceeding remains unresolved.