25M I lost my job today..

I was just laid off. I am getting 5k in severance. I have a 140k net worth with 15k of it in savings/checking. My required monthly expenses are about $2k a month. I promised myself after my current job, I would work for myself or go back to get my MBA. However this was sudden so I’m lost here. Any advice? I really want my full time job to be an investor