Before applying for a temporary worker visa at the U.S. Embassy, you must have an approved Form I-129, Petition for Nonimmigrant Worker, from USCIS. This petition must be submitted by your prospective employer no earlier than 6 months prior to your proposed employment start date.
Cofounder, Bill & Melinda Gates Foundation. Bill Gates. Cofounder, Bill & Melinda Gates Foundation. From his perch atop the world's largest private charitable foundation, Bill Gates keeps pushing to save lives in the developing world through efforts to eliminate polio, attack malaria and expand childhood vaccinations.
What is Bill Gates Net Worth? Bill Gates is an American business magnate, chairman of Microsoft, philanthropist, author, and one of the richest people in the world with an estimated net worth of $66 billion dollars. Gates co-founded the software company Microsoft with Paul Allen, and is known as one of the premiere entrepreneurs of the personal computer revolution.