In a letter addressed to the Adelsons, obtained by POLITICO, the Cleveland 2016 Host Committee revealed the names of more than two dozen prominent corporations and individuals who have reneged on a collective $8.1 million in pledged donations.

The letter represents the most public acknowledgement to date that Donald Trump has directly cost convention organizers millions of fundraising dollars.

“Over the past couple months, negative publicity around our potential nominee resulted in a considerable number of pledges backing out from their commitments,” the letter says.

It goes on to list the companies and wealthy individuals who have withdrawn their financial commitments. Among those who have canceled their donations, according to the letter, are David Koch ($1 million), FedEx ($500,000), Visa ($100,000) and both Pepsi ($500,000) and Coca-Cola ($1 million).