The established model of media planning is breaking apart, and nobody knows exactly what replaces it. That is the blunt premise of WARC’s Future of Media 2026 research — and the forecast data published alongside it this year suggests the disruption is structural, not cyclical.
WARC’s numbers frame the problem. Global ad spend grows 11.9 percent in 2026 to $1.34 trillion, but almost 80 percent of the money now flows into just three environments — retail media, paid search and social platforms. Alphabet, Amazon and Meta alone take close to 60 percent of spend outside China. A planning discipline built for a world of many comparable channels now operates in a world of a few dominant platforms and a long tail fighting over the remainder.
The research identifies three forces reshaping the planner’s job. First, organisational change inside advertisers and across the media landscape is pushing a shift from static campaign plans toward what WARC calls systems planning — continuous, interconnected decision-making that treats media, creative, commerce and data as one operating system rather than sequential departments.
Second, artificial intelligence is rewriting search. As AI answers absorb more queries, brands face a new optimisation target: not ranking for human readers alone, but being legible and citable to machines. WARC describes this as marketing’s secondary audience — the models and agents that increasingly mediate what people see, shortlist and buy.
Third, creator and user-generated content has become a primary brand-building channel before most advertisers have built the craft to use it well. The research warns that a large share of creator investment is currently wasted through poor brand fit and weak measurement — a warning echoed in this year’s creator economy data, which puts US creator ad spending at a projected $44 billion in 2026, growing four times faster than the wider media market.
The human implications run through every buying point. Media planners trained on ratings points and reach curves now negotiate retail media networks, brief creators, interrogate AI search visibility and stitch connected TV supply across fragmented platforms — YouTube, Amazon and Disney each taking more than a tenth of US CTV sales, with dozens of services behind them.
WARC’s conclusion is that the groundwork for the next planning model is only beginning. On Friday, October 9, 2026, that reads less like a warning than a job description: the media industry knows its old map no longer matches the territory, and the profession’s next decade belongs to whoever draws the new one fastest.
Related reading: The Upfront Grows Up: London, Streaming and the New TV Sales Pitch · Radio and Publishing Slip Again in a Record Ad Year · Connected TV 2026: Three Giants, Dozens of Minnows

