ADWEEK named me to its AI Power 50 here's what that says about where newsletter advertising is heading... email works. newsletters are direct, high-trust, and chronically under-monetized. but the way ads have historically been run? manual, fragmented, and impossible to scale. so we rebuilt the system. after acquiring Swapstack in 2023, we unified the marketplace within @beehiiv and rebuilt it into an AI-powered network that: • analyzes content, audience signals, and historical performance…