Advertising is entering its next platform shift.
ChatGPTAdsNow is a media buying and strategic advisory firm focused on advertising on ChatGPT and the broader shift toward AI assistants, conversational interfaces, and agent-driven commerce.
The way people discover, evaluate, and buy is changing.
Search engines, social feeds, and mobile apps have shaped digital advertising for decades.
AI assistants now play a growing role in discovery, recommendations, evaluation, and transactions.
Advertisers need new approaches to media buying, GEO, creative, measurement, and conversion readiness.
The right path is to build GEO and LLM visibility first — then prepare for ChatGPT ads when the foundation is ready.
From search behavior to conversational decision-making.
Past
Search results, social feeds, keywords, landing pages.
Now
AI answers, contextual recommendations, conversational discovery.
Next
Agent-driven commerce, AI-native media buying, machine-readable trust signals.
Built by an operator with deep experience across adtech, CTV, attribution, and emerging media.
ChatGPTAdsNow was founded by John Hamilton, an adtech executive and operator with experience spanning media monetization, attribution, data, partnerships, and zero-to-one business building. John previously founded TVDataNow, a CTV attribution company acquired by Moloco, and has worked across the advertising ecosystem including LiveRamp, QuinStreet, Triggit, and McKinsey. His work increasingly focuses on how AI assistants reshape digital advertising, discoverability, and customer acquisition.
We help brands prepare for AI-powered discovery and advertising.
Media Buying
Access emerging ad inventory inside AI assistants and conversational interfaces with performance-driven buying strategies.
GEO / LLM Visibility
Strengthen how brands are surfaced, cited, compared, and recommended across AI answer engines.
Infrastructure & Readiness
Build the landing pages, tracking, conversion paths, and measurement needed to test and scale AI-native acquisition.
Let’s build the future of advertising — together.
Interested in advertising on ChatGPT, GEO, or AI-native media strategy? Let’s talk.
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