This study examines the impact of Anti -money laundering (AML) on investment funding: Evidence from financial institutions. this study reaches to the following results: there is significant and negative relationship between money laundering and investment funding. There is a significant and positive relationship between AML (Systems and regulations, Controlling, Auditing, Training, Customer due diligence, suspicious activities monitoring and knowing your customer) and investment funding. Also, there is a significant and positive relationship between AML and Reports of suspected transactions and investment funding. Finally, as money laundering has much bad impacts on investment funding may affects on stability of financial institutions and overall economy, researcher suggests some solutions to fight this bad phenomenon regarding Systems and Regulations, Controlling, Auditing, Training, Customer due diligence, Suspicious activities monitoring, Knowing your customer and Reports of suspected transactions).