Luis Bush was born in Argentina and raised in Brazil. He is married to Doris. They have four children and twenty grandchildren, and a great grandchild. Bush led the Latin American missions’ movement, called COMIBAM. He introduced the 10/40 Window concept at the Lausanne II conference in Manila in 1989. He served as the international director of the AD2000 & Beyond Movement. In 1995 he introduced Joshua Project 2000 to focus on the unreached peoples. Luis launched Transform World movement in 2005 connecting God’s agents of transformation and launched the 4-14 Window Initiative in 2009. In 2014, Luis authored a book with Darcy Wiley titled: “The Yes Effect”.