You really think you can walk up to the front door of Google, Apple, or Facebook executives' house and leave door hangers telling them what naughty boys they've been?
I can make damn sure he doesn't leave without military and/or police assistance. Give me ten people dedicated to the cause of bottling Sir Richy McDouchebag in his castle, and a blatant disregard of the law, and I can stuff him in his mansion for a good month before they catch my team and put the fear of God permanently into his self-entitled ass and make him shell out hundreds of millions for body guards, armed escorts, and bullet proof everythings.
But that's neither here nor there, and I don't feel terrorism is an effective deterrent anyway. You don't have to do any of that to get your point across; Simply dropping leaflets all over the neighborhood in bulk so everyone's lawn and mailbox is covered with and stuffed in them like it's election season is sufficiently effective and doesn't require any gross transgression of the law.
The point is to be persistent, patient, and on target. Don't go after the people who are just working there because it's a job. Recruit them, don't pull a Gandalf on their morning ride. Democracy works, but it takes persistence and a strength of will, not taking out your sexual frustrations on the 9 into downtown.