I think there's plenty of interesting new goals you could work towards that wouldn't necessarily be an easy thing due to your wealth. Try to become well known for something else. Start a youtube channel on something unrelated to your business. It could be about cosplay, blacksmithing, or a million other things that are not obvious money makers and don't need to be for you. I find that content creators work really hard but also find it extremely rewarding, and I think you'd find that it exercises different muscles that you aren't used to.

I can think of so many things I'd try if I were wealthy. I'd produce a fantasy movie or TV show. I'd get my pilot license. I'd learn to sail and have a multimonth voyage. I'd setup my own creative studio to build practical effects for film and tv. I'd buy land and learn bushcraft on it and build a little castaway home using only the land.

None of these have anything to do with my career in tech. Do you not have anything similar for yourself?