To start a business in the U.S., you may be eligible for am E-2 treaty investor visa or an L-1 intracompany transferee visa, depending on the type of business and your country of origin

You may consider applying for an O-1 visa for extraordinary ability or an EB-5 immigration visitor visa

You may need an E-2, L-1, or EB-5 visa. Depending on criteria and what you may be eligable for.