Question is specifically for GTM engineers and performance marketers. Curious if any agentic AI ad optimization tools have actually worked for you? I tried PMax on Google Ads and our sign ups increased but pipeline didn't move (most sign ups weren't relevant audience). I am evaluating Factors and Pixis. Curious what else should I look at? Comments URL: https://news.ycombinator.com/item?id=49092716 Points: 3 # Comments: 0