Jury selection is set to begin Monday for the trial of the alleged ringleader of the Feeding Our Future pandemic fraud scheme that federal prosecutors say stole $250 million from a program meant to feed children.

Aimee Bock was the founder of the now-defunct nonprofit organization. She’s facing wire fraud and bribery charges and is accused of being the ringleader of what government officials call the largest pandemic relief fraud case in the country. Prosecutors allege Bock and others stole $250 million from a program meant to feed children.

Feeding Our Future’s former executive director, Aimee Bock, is scheduled to go on trial Monday with Salim Said.