New Signal & Noise article by Rio Longacre: The Audience Is Dead. Long Live the Decision.

For decades, advertising has been built around audiences: define the segment, move it into a platform, and optimize against it. AI is starting to invert that model, shifting the focus from who someone is to what a brand should do next based on fresh customer context. In that world, the audience doesn’t disappear—but it becomes the output of a decision rather than the center of the strategy.

New Signal & Noise podcast with Zeta Global’s Saroop Bharwani: Who Controls the AI Answer?

As consumers increasingly turn to ChatGPT, Gemini, Perplexity, and other AI assistants, the search result is starting to disappear—and the answer itself is becoming the interface. Recorded at Zeta Live 2026, Saroop Bharwani, Co-Founder and CEO of Senso, joins Brett House to discuss what this means for brands: how they show up in AI-generated answers, which sources models trust, why enterprise context may become critical IP, and whether the next great marketing battleground is no longer search—but the answer itself..

For decades, digital advertising has revolved around audiences: define a segment, move it into a platform, and optimize against it. But AI is beginning to invert that model. The more important question is no longer “Which audience does this customer belong to?” It’s “What should I do with this customer right now?”

In this new Signal & Noise article, Rio Longacre argues that audiences aren’t disappearing—they’re being demoted. AI makes it possible to continuously combine fresh behavioral signals, transactions, loyalty, consent, customer value, and other context to determine the best next action. That means competitive advantage increasingly comes from turning first-party data into better decisions while the information still matters.

It also requires a different advertising architecture: instead of continuously copying customer data into more platforms, the intelligence stays closer to the brand’s first-party data and the decision travels downstream for execution. The customer changes, the signals change, the decision changes—and the audience follows.

This Signal & Noise exclusive is brought to you by our partner AUDIENCES.

Read it here: The Audience Is Dead. Long Live the Decision.

Saroop Bharwani is Co-Founder and CEO of Senso, an AI company recently acquired by Zeta Global. He spent much of his career building technology for highly regulated industries, where accuracy, governance, explainability, data sovereignty, and trust were requirements long before generative AI made them mainstream.

Consumers are increasingly bypassing traditional search results and turning directly to ChatGPT, Gemini, Perplexity, and other AI assistants for answers. If the answer becomes the interface, brands face a new challenge: not just whether they rank on Google, but whether they appear in AI-generated answers, what sources those systems cite, and whether the information they surface is actually accurate.

Recorded live at Zeta Live 2026, Saroop and Brett dig into why the “answer is eating the entire funnel,” how AEO and GEO could reshape consumer discovery, and why brands need to start measuring things like mention rate, citation rate, and citation share. They also explore how companies can influence AI answers without simply flooding the web with more AI-generated content.

They also get into why enterprise context may become some of a company’s most valuable intellectual property, why AI agents need trusted and permissioned access to that context, and why verified content, traceability, and human governance become even more important as AI moves from answering questions to actively recommending products and services.

Watch (or listen): Who Controls the AI Answer? | Saroop Bharwani on Signal & Noise at Zeta Live 2026