O-1B

Required

• Prove sustained extraordinary achievement in your field with at least 3 of 6 types of required evidence, such as receiving prestigious awards, earning high remuneration compared to others in your field, and having lead or starring roles in notable productions
• Continue working in your area of extraordinary ability in the U.S.

Pros

• Flexible sponsorship options are available, including sponsorship by an agent—an individual or entity designated to act on your behalf—rather than a single payroll employer. This allows you to work for multiple employers and change employers easily.
• Good option for new/small employers.
• Typically lower bar than for O-1A visa.
• A good step to start building an EB-1A extraordinary ability green card.

Cons

• Requires a higher level of individual experience and credentials in your field compared to other visa categories.
• Employment is limited to the specific area of extraordinary ability or achievement.