Some sponsors are U.S.-based relatives of Venezuelans eager to flee political and economic turmoil back home.
Diaz, a Venezuelan-American advocate who has lived in the United States for the past 25 years, got in touch with Venezuelans seeking sponsors via social media.
Around 7,000 Venezuelans have been approved for the new program since the Oct. 18 launch, a source familiar with the matter told Reuters.
U.S. sponsors do not need to be related to Venezuelans to support their applications, but they must have permission to reside in the United States.
A week after the new program was announced and the Mexico return policy was enacted, U.S. authorities saw an 80% decrease in Venezuelan border encounters.