AI avatars are already here, and these are the trends I’m most bullish on

As the founder of AI newsletter Mindstream, I’m constantly thinking about scale, especially when it comes to content. For me, video was the bottleneck. I wanted to show up consistently, but I didn’t want to spend hours filming, editing, or setting up gear. That’s what led me to explore AI avatars.

The easy formula to calculate true CAC across all your marketing channels

Most companies calculate their customer acquisition cost (CAC) incorrectly. They focus on individual channel metrics, such as $50 from paid ads, $30 from content marketing, and $75 from partnership, without understanding their true CAC across all channels. This incomplete picture leads to misallocated budgets, unrealistic growth projections, and investor presentations that don’t hold up under […]

The definition of a buyer persona [in under 100 words]

Marketing is a paradoxical undertaking: We create campaigns for the masses, but those messages are only ever experienced on the individual level. How does a good marketer straddle this? By writing directly to a single viewer, aka their buyer persona.