Personally, NO. Not in anything remotely like the ISS. In an O'neill cylinder with rockets on it? Maybe. I would also have to oversee the design and engineering of it. As much as I'd love to go into space, I'm too distrusting in RL to actually take some guy's word that this thing is safe. And I don't think the ISS would work so well. Granted there is no wind resistance, otherwise it would just fall apart, but there are still micro-meteors and meteors to worry about. Also, the ISS took at least a decade to make, with a lot of countries cooperating. There is no way one private company could do this unless they were asteroid mining and didn't need to bring the materials into orbit from earth. And using a space station like the ISS isn't very practical. It would be easier to use a spaceship that lands completely and is used as a modular habitat. After around 5 ships had been converted, assuming 3 were sent before hand, then you, and then another unmanned one, you could begin leaving the shuttles in orbit to form a space station similar to the ISS. Your best bet would still be an orbital O'neill cylinder with modular habitats sent beforehand. And you would need Asteroid mining which is currently banned by International law.