He is suspected of transferring funds through his personal businesses, including a chain of supermarkets in Shu'afat and Anata.
The IDF also killed Salame Barake, who was a Hamas operative in the eastern Khan Yunis Battalion and Head of Finance in the Hamas Police.
"We must all refuse to sit by and allow history to repeat itself. To anyone who believes they can wait this out, the mobs will come for you, Jewish or not."
The funds were acquired throughout the war by the Plunder Seizure Unit of the Technology and Logistics Branch.
“If you block the flow of the money, you can block the flow of the terrorism, and the only way to do so is by bringing legal actions against the terror organizations and their financial patrons."
Last week, Interior Minister Ali Yerlikaya said Turkey had detained 147 people suspected of having ties to Islamic State in operations across 33 provinces.
Images of the documents published by the IDF suggest the figure is, in total, $154 million provided by Iran to Sinwar.
At least nine countries, including top donors the United States and Germany, have paused funding for the UN refugee agency for Palestinians (UNRWA).
Israel and the US have tried to shut down the flow of money to Hamas. Has it worked? According to experts, Hamas seems financially bulletproof.
Collaboration comes at a crucial juncture, with a list of sanctions and seizure orders issued by Defense Ministry rising