Im a EU citizen, who in the past have qualified for an 01 visa in the US. Im planing on starting a US based business based on my technology with a US partner, we are pre revenue so the company cant pay me yet. What would be the best way for me to be able to work in the US? If you have gained 01 status, do can you use that to gain it again with a new employer or do you have to start over from scratch?