I'd build a compound in the woods and fund/train a group that would function sort of like a secret intelligence apparatus except instead of serving capital it would serve the revolution. Like a reverse cointelpro doing covert ops against fascists, pigs, capitalists and politicians.
I've thought about this and well, if I'm being 100% honest I'd pay off my parents debt, pay for college for myself, and buy a 1990 Honda NSX. afterwards I would buy land and do something similar. I would set up and train a group somewhat decentralized just outside of a few different major cities