IAB Tech Lab’s Brad Pipkin, Director of Product for Advanced TV, recapped the 2026 Ad Ops Workshop for Advanced TV with a blunt framing: CTV has already won the argument that it can scale, and now has to win the harder argument that it can operate like a mature channel — repeatable, measurable, and boring in the way a working pipe is boring.
01Why this matters for publishers and buyers
| The dollars already moved | U.S. digital video ad spend is projected at $81.9 billion for 2026, up 11% year over year, with CTV alone accounting for roughly $29.3 billion of it — spend arrived faster than the operational tooling did. |
|---|---|
| Live inventory carries a premium buyers are starting to question | 93% of workshop buyers said live CTV inventory is more valuable than other digital video, but a third of them aren't convinced the live premium is earning its ROI yet. |
| Format adoption is real but uneven | 58% of attendees already support at least one CTV Ad Portfolio format (the six-format guidance IAB Tech Lab ships alongside its signaling spec), and another 33% have it on the roadmap — Pause Ads led as the most likely first format at 54%. |
| The stack is getting standards, not just specs | IAB Tech Lab pointed to updates across the OpenRTB video object, VAST NonLinear Ads, a Native API, an Ad Management API, and a Next-Gen VAST Tester built on VASTlint — plumbing work, not headline work, but the work that makes formats actually interoperable across Index Exchange, Publicis, Innovid, and NBCUniversal's stacks. |
CTV's proving phase is over — the money and the buyer attention are already there.
02What publishers should do
03The bottom line
CTV’s proving phase is over — the money and the buyer attention are already there. What Pipkin’s recap actually documents is the unglamorous second phase: getting formats, signaling, and measurement standardized enough that a CTV deal closes as predictably as a display one does. Publishers who treat this workshop’s format-adoption numbers as a maturity checklist, not a scoreboard, are the ones who’ll still be closing CTV deals smoothly once the standards conversation moves on.