Elon Musk. He's a genius. He's rich. He creates electric cars, reusable rockets that land themselves, and he wants to save the planet. So he's kind of like Tony Stark.
Elon Musk - Tony Stark is a silly Chrome extension that replaces any mention of "Elon Musk" with "Tony Stark" while browsing the web. It also changes a few other things such as making the Avengers a part of SpaceX.