Marketers resist AI media buying as agencies consolidate creator shops

The industry is reaching a strategic fork where technical efficiency meets human-centric authenticity. While AI is effectively processing the mid-funnel 'grunt work' of data and creative iteration, marketers remain unwilling to surrender budget control to autonomous algorithms due to performance accountability risks. Concurrently, the 'M&A over DIY' trend among holding companies highlights a desperate need for human-led cultural expertise to reach fragmented younger audiences. For streaming platforms, this suggests that while AI may optimize ad delivery behind the scenes, high-value brand partnerships will increasingly rely on verified creator networks rather than automated inventory shells. Watch the adoption rate of OpenAI’s conversion-optimized campaigns as a signal for when marketers might finally trust AI with direct media spend.

The recent wave of creator-focused acquisitions reflects a broader institutionalization of the influencer economy. Per Adweek, June 2026, Havas’s acquisition of a majority stake in Archrival allows the holdco to deploy its proprietary Converged.AI system to identify emerging cultural signals for clients like Netflix and Spotify. This mirrors moves by peers like Publicis, which acquired Influential for a reported $500 million in 2024 to automate the connection between creators and enterprise-level media plans.

Accenture Song’s acquisition of Whalar in June 2026 further validates this shift. According to Marketing Dive, June 2026, Whalar has facilitated more than $600 million in campaigns across 40 countries, providing the measurement rigor traditionally demanded by consulting-led marketing arms. Industry analysts at SI Global categorized the deal as a 'coming-of-age' moment, transitioning influencer marketing from experimental one-offs to a core strategic media channel integrated with social commerce and real-time data insights.

Technological infrastructure is also moving to support this professionalization. Per Digiday, June 2026, OpenAI’s partnership with LiveRamp marks the first time an independent intermediary can pipe conversion data into the ChatGPT API, allowing brands to link chatbot ad exposure to real-world sales. This is critical as OpenAI transitions its buying models from CPM to CPA models. Meanwhile, major social platforms are entrenching their creator ecosystems; LinkedIn is building its own dealmaking marketplace to compete with TikTok and YouTube for professional B2B creators, targeting a projected $480 billion creator market by 2027, according to Goldman Sachs data cited in June 2026.