Surely Ben Thompson (Stratechery[0]) must be one of the most profitable single person businesses / publishers around. One person, email distribution, multiple millions in revenue per year.
I’ve always respected his work. But I don’t subscribe to blogs, just see it pop up on HN frequently. I didn’t realize he was monetizing it. I’m surprised he’s doing so well with tbh but good for him.
[0] https://stratechery.com