What business to start or buy with $150k?

I live in a very HCOL area so there are plenty of people with money.

I am currently trying to change careers and it occurred to me that I could also try to start my own business.

I have $150k saved which I can use. Can probably get another $50k If necessary.

I am open to ideas!

My background: I’ve worked at a startup where I wore many hats. From sales calls to accounting to teaching myself graphic design to create creative assets. I have experience in sales, writing copy, email and social media marketing. I can market a business well.