B1/B2 visas will get you in for 3-6 months initially but you can't work for your company under this type of visas. Depending on your situation you might be able

B1/B2 visas will get you in for 3-6 months initially but you can't work for your company under this type of visas. Depending on your situation you might be able to apply to a EB visa (but the requirements are strict). You don't need any type of visa to start a company (you can even do it online). The USCIS site is really helpful when you're trying to determine what kind of visa you need: http://www.uscis.gov/ http://www.uscis.gov/