Ok, if I had an unlimited budget, here’s what I would do.
I’d hire an army of hackers to steal all the latest information about my favorite robots and any applicable technologies: The walking Honda robots, drone technology from military contractors, artificial intelligence, materials technologies, biological technologies, control technologies, etc.
I’d hire an army of lawyers to keep me out of jail, and to keep the doors open.
I’d have another group of hackers look for any types of information to blackmail anyone in authority who might get in my way.
Then I’d set up a large production location with a deep water port in a country without an extradition treaty with the U.S. or European countries and stock it with several years of machinery and supplies. I’d also create a network of third-party purchasers to keep things going in the event of any "bottlenecks."
Then I’d hire an army of engineers to use the technologies I had stolen to build a vast army of interconnected robots. Flying robots, walking robots, etc., all with no practical commercial or military application.
The ultimate goal would be to build a network of robots that could stage "events" autonomously at any location, without warning, just for laughs.