QuinStreet, Inc. is a publicly traded marketing company based in Foster City, California. The company was investigated in 2012 by 20 U.S. states for using deceptive marketing tactics to promote for-profit schools to U.S. veterans. QuinStreet agreed to pay $2.5 million and made several changes to its practices to end the investigation. QuinStreet divested their education client vertical on August 31, 2020. Wikipedia