# PubMatic's AgenticOS Hits 1,000 Deals as Creative Suite Goes Live > Emma Newman's fragmentation thesis is now a procurement question, with PubMatic's May 7 earnings the first test of whether agentic orchestration pays. - Publication: The State of Streaming - Section: Advertising & Ad Tech - Published: 2026-05-03T00:00:00.000Z - Byline: The State of Streaming Staff - Canonical URL: https://thestateofstreaming.com/advertising-adtech/2026/05/pubmatic-agenticos-creative-suite-launch/ - Read time: 6 min ## Summary PubMatic's AgenticOS scaled from one deal to 1,000-plus in five months; the Creative Innovation Suite is now live with Celtra, BrightLine, and KERV. With AdCP's IAB Tech Lab status contested, the May 7 earnings print is the first quantitative test of whether the agentic thesis pays. ## Key facts - PubMatic (NASDAQ: PUBM) launched its Creative Innovation Suite inside AgenticOS on May 1, 2026, integrating Celtra pause ads, BrightLine CTV units, KERV shoppable video, and the proprietary Click-to-Cart format into a single agentic workflow — per a PubMatic press release. - PubMatic disclosed in an April 27 BusinessWire release that AgenticOS scaled from one AI-powered deal at its January 2026 CES launch to more than 1,000 deals across 30 fully autonomous campaigns in five months; Brkthru, which manages media for 1,000-plus brands and 235 agencies across 25-plus buying platforms, joined as a strategic partner on April 27. - AgenticOS is built on the Ad Context Protocol (AdCP) and Anthropic's Model Context Protocol (MCP); the IAB Tech Lab does not endorse AdCP and instead backs AAMP (v1.0, released January 28, 2026), the Agentic Real Time Framework, and Agentic Audiences — per the IAB Tech Lab standards page. - PubMatic reported FY2025 revenue of $282.9 million, down 2.9 percent year-over-year, with AI solutions at approximately 10 percent of total revenue — per PubMatic IR; Oppenheimer analyst Steve Roman, as reported by ppc.land, questioned in late 2025 whether PubMatic's then-250 agentic deals represented 'meaningful revenue or a future story.' ## Why it matters Emma Newman, Chief Revenue Officer EMEA at PubMatic, has framed the Creative Innovation Suite as solving the operational fragmentation that has blocked cross-screen advertising — a thesis that is now procurement-grade, not prototype-stage. The standards contest underneath it is load-bearing: AdCP (the protocol AgenticOS and The Trade Desk's Open Agentic Kit both run on) lacks IAB Tech Lab endorsement, meaning every holdco RFP could end up with a protocol-stack column alongside the vendor column. The financial signal is mixed: Magnite, Inc. (NASDAQ: MGNI), which is roughly 2.5 times PubMatic's revenue size and growing, has framed agents as a workflow tool rather than an architectural pivot — making PubMatic's agentic bet testable against a peer that chose the opposite posture. ## What to watch - PubMatic Q1 2026 earnings call, May 7, 2026 — watch whether CEO Rajeev Goel breaks out an AgenticOS revenue line item or keeps AI solutions as a single approximately-10-percent bucket; that disclosure is the first quantitative test of the agentic thesis. - The Trade Desk Q1 2026 earnings call, May 7, 2026 — watch how management characterizes Koa Agents and the Open Agentic Kit alpha: primary product or experimental adjacency; the framing signals whether the SSP and DSP agentic plays are running the same playbook. - IAB Tech Lab agentic standards track, Q3 2026 — if AdCP and AAMP have not converged by the IAB Tech Lab's next major standards release, buyer RFPs will begin requiring a protocol-stack column, splitting the agentic market before it reaches scale. ## Article The agentic-AI layer of programmatic advertising hit its first scale test this week. PubMatic, Inc. (NASDAQ: PUBM) [brought its Creative Innovation Suite live inside AgenticOS](https://pubmatic.com/news/pubmatic-brings-custom-creative-formats-to-agenticos-creative-planning-and-execution-run-as-one-workflow/), wiring Celtra pause ads, BrightLine CTV units, KERV shoppable video, and the proprietary Click-to-Cart format into a single workflow. In a [parallel announcement](https://www.businesswire.com/news/home/20260427096781/en/PubMatics-AgenticOS-Accelerates-Globally-as-Agentic-Campaigns-Unlock-Efficiency-and-Performance), the company disclosed that AgenticOS has scaled from a single AI-powered deal at its [January CES launch](https://pubmatic.com/news/pubmatic-launches-agenticos-the-operating-system-for-agent-to-agent-advertising/) to 1,000-plus running deals across 30 fully autonomous campaigns in five months. Brkthru — the agency PubMatic describes as managing media for 1,000-plus brands and 235 agencies across 25-plus buying platforms — joined the stack last week as strategic partner. That cadence is the news. The Creative Innovation Suite is the eighth public-facing AgenticOS release in 17 weeks, each built on the prior one: leadership hires, geographic expansion in France and the Netherlands, the Untapped Growth independent-agency channel, the [first AdCP-enabled flight](https://investors.pubmatic.com/news-releases/news-release-details/pubmatic-and-butlertill-launch-adcp-enabled-agentic-ai-campaign/) for Butler/Till and Geloso's Clubtails through Anthropic's Claude in mid-December. The Suite plugs the creative gap. It closes the demo loop [the rest of the agentic cohort](/advertising-adtech/2026/04/agentic-ai-creative-production-adobe-deepdub-2026/) has been racing to ship. ## What Newman is selling, and why she has been selling it for months The framing landed on LinkedIn yesterday from Emma Newman, [Chief Revenue Officer EMEA at PubMatic](https://www.linkedin.com/feed/update/urn:li:activity:7453396881847771137/). She has been advancing the same thesis since at least early 2026: that the cross-screen barrier is operational fragmentation, and the Suite is the product launch she has been waiting to attach to it. The biggest barrier to cross-screen advertising has never been creative ambition. It has been operational fragmentation. Planners want pause ads, interactive CTV, shoppable mobile. The formats exist. The audiences are there. But assembling the vendors, aligning the measurement and negotiating the budgets separately has always eroded the business case before a campaign ever goes live. That changes today. This is a senior PubMatic executive framing her own company's launch. She is well-positioned to know what PubMatic is shipping; she is not a neutral arbiter on whether the agentic thesis pans out market-wide. The verbatim text was paired with a [companion post](https://www.linkedin.com/posts/emma-newman-0491518_pubmatics-agenticos-sees-global-adoption-activity-7454548958544166912-Er4r) today claiming "AgenticOS isn't an experiment anymore — it's a movement," and citing the Brkthru integration as evidence. Read both as the company's view of its own scale curve. The arithmetic underneath is what the rest of the piece weighs. ## The four-cell rubric of 2026 ad-tech alternatives Walk the agentic-orchestration pitch across four structural alternatives in market this quarter, and the analytical shape clarifies. - **Full-stack consolidation.** Mediaocean–Innovid–Flashtalking, Trade Desk Ventura, Viant–TVision. Workflow plus identity plus measurement under one corporate roof, sold as "independent" but [structurally a smaller walled garden](/opinion/2026/04/independent-adtech-stack-walled-garden-thesis/), as we argued last week. - **Agentic orchestration.** PubMatic AgenticOS plus AdCP. An operating-system claim with the supplier and the standard split: PubMatic owns the OS, AdCP is open and Anthropic-MCP-derived, the architecture is explicitly multi-vendor. - **Traditional CTV growth.** Magnite, Inc. (NASDAQ: MGNI), deliberately quieter on agents and Q4 up 6 percent year-over-year on actual revenue. - **Walled gardens.** Meta, Google, Amazon, TikTok — the [70-percent-of-social, 90-percent-across-four](/opinion/2026/05/social-ad-concentration-omdia-meta-70/) baseline the other three positions sell against. The agentic-orchestration alternative differs from full-stack consolidation on a load-bearing axis: PubMatic does not own a DSP, does not own inventory, and ships AgenticOS on an open protocol it co-authored rather than a proprietary ID stack. That is a real architectural distinction. Whether it earns a different procurement category from Mediaocean's combined entity, or whether buyers treat both as flavors of the same orchestration tax, is the question the May upfronts will start to answer. **The Magnite counter-frame buyers shouldn't miss.** Per [ppc.land's reporting](https://ppc.land/pubmatic-bets-everything-on-agentic-ai-while-magnite-just-grows/), Magnite CEO Michael Barrett has framed agents in deflationary terms: "What AI agents are going to do is make it work better. It's going to alleviate menial tasks from the traders, the planners, the ops people." Per the same ppc.land reporting, Magnite's full-year revenue ran $714 million on 7 percent growth, against PubMatic's $282.9 million on a 2.9 percent decline. PubMatic is making a thesis bet against the prevailing financial signal in its own subsector. The bet may be right; agentic was always going to look noisy before it looked material. But the pricing of that bet is what every analyst on the upcoming earnings call will probe. ## Where the AdCP-vs-IAB-Tech-Lab fight cuts The standards subplot is load-bearing. AgenticOS's application layer cites [AdCP and MCP](https://pubmatic.com/news/pubmatic-launches-agenticos-the-operating-system-for-agent-to-agent-advertising/). The [IAB Tech Lab does not endorse AdCP](https://iabtechlab.com/standards/agentic-advertising-and-ai/); it endorses AAMP, the Agentic Real Time Framework, and Agentic Audiences instead. The Trade Desk (NASDAQ: TTD) ships its Open Agentic Kit alpha on AdCP-and-MCP rails too. That puts both major DSP-side and SSP-side agentic ships on one protocol stack, while the standards body whose 13-member [Programmatic Governance Council seats both vendors](/advertising-adtech/2026/04/iab-tech-lab-pgc-leap-launch/) backs a different one. Unresolved standards have killed promising programmatic categories before. Header bidding fragmented for years before consolidating on Prebid. Identity ran through three half-adopted graphs before [Amazon-Acxiom](/advertising-adtech/2026/04/amazon-identity-stack-consolidation/) and the Trade Desk's UID2 carved up the market. The agentic standards fight is younger, and the stakes are higher because the orchestration layer sits closer to the buy decision. If AdCP and AAMP converge by Q3, AgenticOS keeps its first-mover lead. If they fork, every holdco RFP gets a protocol-stack column, and the conversation moves from "which OS" to "which standard." The named-analyst skepticism cuts on the same axis. Oppenheimer's Steve Roman, [via ppc.land](https://ppc.land/pubmatic-bets-everything-on-agentic-ai-while-magnite-just-grows/), asked whether the 250 agentic deals PubMatic disclosed at year-end were "already driving meaningful revenue or a future story." A thousand-plus deals five months later answer the volume question; the revenue question is still the May 7 print. PubMatic CEO Rajeev Goel's Q4 disclosure put AI solutions at roughly 10 percent of FY2025 revenue without breaking out an AgenticOS line item. ## Two architectures, one earnings print The 2026 ad-tech market has split into two structural alternatives to walled-garden concentration: full-stack consolidation, and agentic orchestration. Both pitches now exist in market, both have named launch partners and disclosed reference customers, and both are procurement-grade — meaning a holdco RFP can compare them side by side without asking the vendor for vapor. That is new. As recently as last quarter, agentic was prototype talk; full-stack was a thesis on a slide. This week, both shipped. The structural assumptions diverge enough to be testable. The full-stack pitch assumes orchestration value accrues to the workflow layer, where the agency already lives. The agentic pitch assumes it accrues to the prompt-and-protocol layer, closer to the buy decision than to the briefing one. The Magnite read assumes neither: that the supply path matters more than the orchestration metaphor, and Q4 numbers say that read is, for now, financially correct. The Suite is the test of which architecture compounds when the agentic curve actually steepens. Two falsifiable tests sit on the May 7 calendar. The first: PubMatic's revenue disclosure — whether AgenticOS gets a line item or stays inside the AI-solutions bucket. The second: The Trade Desk's framing of Koa Agents — primary product or experimental adjacency. The first answers whether the orchestration thesis pays now; the second, whether the SSP and the DSP are running the same agentic playbook from opposite ends. The Suite turned a January demo loop into a procurement question. The procurement question gets its first quantitative answer in four days. ## Entities - Companies: pubmatic, celtra, brkthru, brightline, kerv, magnite, the-trade-desk, iab-tech-lab, anthropic, oppenheimer - People: emma-newman - Products: agenticos, creative-innovation-suite, adcp, mcp, click-to-cart, pause-ads ## Tags - pubmatic - emma-newman - agentic-advertising - creative-innovation-suite - adcp - iab-tech-lab - magnite - programmatic - ssp - earnings-q1-2026 ## Sourced claims - PubMatic, Inc. (NASDAQ: PUBM) brought custom creative formats inside AgenticOS via the Creative Innovation Suite, integrating Celtra (pause ads), BrightLine (advanced CTV units), and KERV (AI-powered shoppable video), alongside the proprietary Click-to-Cart format described as exclusive to PubMatic. — PubMatic press release: https://pubmatic.com/news/pubmatic-brings-custom-creative-formats-to-agenticos-creative-planning-and-execution-run-as-one-workflow/ - PubMatic named Horizon Media, Sling TV / DISH Media, Crossmedia, and Kelly Scott Madison as launch partners for the Creative Innovation Suite. — PubMatic press release: https://pubmatic.com/news/pubmatic-brings-custom-creative-formats-to-agenticos-creative-planning-and-execution-run-as-one-workflow/ - PubMatic disclosed that AgenticOS has scaled from one AI-powered deal at launch to more than 1,000 deals running across the platform in five months, with 30 fully autonomous campaigns live. — PubMatic / BusinessWire: https://www.businesswire.com/news/home/20260427096781/en/PubMatics-AgenticOS-Accelerates-Globally-as-Agentic-Campaigns-Unlock-Efficiency-and-Performance - Brkthru joined AgenticOS as a strategic partner; PubMatic describes Brkthru as managing media for 1,000-plus brands and 235 agencies across 25-plus buying platforms. — PubMatic / BusinessWire: https://www.businesswire.com/news/home/20260427096781/en/PubMatics-AgenticOS-Accelerates-Globally-as-Agentic-Campaigns-Unlock-Efficiency-and-Performance - PubMatic launched AgenticOS at CES 2026 on January 5 with a three-layer architecture: NVIDIA-accelerated infrastructure, an application layer built on the Ad Context Protocol (AdCP) and Anthropic's Model Context Protocol (MCP), and a transaction layer connected to PubMatic's Activate buying platform. — PubMatic press release: https://pubmatic.com/news/pubmatic-launches-agenticos-the-operating-system-for-agent-to-agent-advertising/ - PubMatic and Butler/Till ran the first AdCP-enabled agentic AI campaign in mid-December 2025 — a fully autonomous CTV flight for Geloso Beverage Group's Clubtails routed through Anthropic's Claude — three weeks before the AgenticOS launch. — PubMatic IR: https://investors.pubmatic.com/news-releases/news-release-details/pubmatic-and-butlertill-launch-adcp-enabled-agentic-ai-campaign/ - PubMatic reported FY2025 revenue of $282.9 million, down from $291.3 million in 2024, and Q4 2025 revenue of $80.0 million, down 6.4 percent year-over-year; the company posted a 2025 GAAP net loss of $14.5 million and adjusted EBITDA of $61.6 million (22 percent margin). — PubMatic IR: https://investors.pubmatic.com/news-releases/news-release-details/pubmatic-announces-fourth-quarter-and-fiscal-year-ended-2025 - PubMatic disclosed that AI solutions represented approximately 10 percent of total revenues in 2025. — PubMatic IR: https://investors.pubmatic.com/news-releases/news-release-details/pubmatic-announces-fourth-quarter-and-fiscal-year-ended-2025 - PubMatic CEO Rajeev Goel projected that 25 percent of digital advertising will be executed autonomously via agentic AI by 2028 and 50 percent by 2030. — AdExchanger (Anthony Vargas), citing the PubMatic Q4 2025 earnings call: https://www.adexchanger.com/programmatic/pubmatic-is-all-in-on-agentic-ai/ - Emma Newman, Chief Revenue Officer EMEA at PubMatic, wrote on LinkedIn that 'the biggest barrier to cross-screen advertising has never been creative ambition. It has been operational fragmentation,' and described the Creative Innovation Suite going live inside AgenticOS as the answer. — Emma Newman LinkedIn (primary-company-social): https://www.linkedin.com/feed/update/urn:li:activity:7453396881847771137/ - Newman wrote a follow-up post on LinkedIn describing AgenticOS scaling 'from 1 to 1,000+ AI-powered deals running across our platform in just five months,' with '30 fully autonomous campaigns... live today.' — Emma Newman LinkedIn (primary-company-social): https://www.linkedin.com/posts/emma-newman-0491518_pubmatics-agenticos-sees-global-adoption-activity-7454548958544166912-Er4r - Mihael Mikek, Founder and CEO of Celtra, Inc., posted on LinkedIn that 'programmatic has become one of the most powerful ways to reach audiences at scale, but creative in these environments has long been underserved' and that the Suite makes 'campaign execution… simpler.' — Mihael Mikek LinkedIn (primary-company-social): https://www.linkedin.com/feed/update/urn:li:activity:7453334954249457664/ - The IAB Tech Lab endorses AAMP (Agentic Advertising Management Protocols, v1.0 released January 28, 2026), the Agentic Real Time Framework, and Agentic Audiences (donated by LiveRamp); it does not endorse AdCP. — IAB Tech Lab standards page: https://iabtechlab.com/standards/agentic-advertising-and-ai/ - Magnite, Inc. (NASDAQ: MGNI) reported Q4 2025 revenue of $205.4 million, up 6 percent year-over-year, FY2025 revenue of $714.0 million, up 7 percent, and adjusted EBITDA of $232.1 million at a 42.9 percent margin. — ppc.land (Luis Rijo): https://ppc.land/pubmatic-bets-everything-on-agentic-ai-while-magnite-just-grows/ - Oppenheimer analyst Steve Roman, in remarks reported by ppc.land, questioned whether PubMatic's roughly 250 agentic deals at the end of 2025 represented 'meaningful revenue' or were 'a future story.' — ppc.land (Luis Rijo), reporting Oppenheimer's Steve Roman: https://ppc.land/pubmatic-bets-everything-on-agentic-ai-while-magnite-just-grows/ - Magnite CEO Michael Barrett, in remarks reported by ppc.land, framed agents in deflationary terms: 'What AI agents are going to do is make it work better. It's going to alleviate menial tasks from the traders, the planners, the ops people.' — ppc.land (Luis Rijo), reporting Michael Barrett: https://ppc.land/pubmatic-bets-everything-on-agentic-ai-while-magnite-just-grows/ - The Trade Desk (NASDAQ: TTD) launched Koa Agents and the Open Agentic Kit in alpha with Stagwell as first agency partner, 16 weeks after PubMatic shipped AgenticOS. — Ad Age: https://adage.com/technology/ai/aa-the-trade-desk-expands-agent-advertising-stagwell-integration/ - Tom Leone, Vice President of Media Services at Brkthru, said in PubMatic's April 27 announcement: 'Early on, we're seeing real workflow improvements that are freeing our traders from manual coordination work.' — PubMatic / BusinessWire: https://www.businesswire.com/news/home/20260427096781/en/PubMatics-AgenticOS-Accelerates-Globally-as-Agentic-Campaigns-Unlock-Efficiency-and-Performance - PubMatic Q4 2025 revenue of $80.0 million fell 6.4 percent year-over-year, while Magnite Q4 2025 revenue of $205.4 million rose 6 percent year-over-year; for full-year 2025, PubMatic revenue was $282.9 million (down 2.9 percent) against Magnite's $714 million (up 7 percent). — PubMatic IR (PubMatic figures); ppc.land reporting of Magnite figures (not independently verified against Magnite IR): https://investors.pubmatic.com/news-releases/news-release-details/pubmatic-announces-fourth-quarter-and-fiscal-year-ended-2025 --- View this article in a browser: https://thestateofstreaming.com/advertising-adtech/2026/05/pubmatic-agenticos-creative-suite-launch/ Browse the publication: https://thestateofstreaming.com/ Machine-readable index: https://thestateofstreaming.com/llms.txt