A joint fundraising committee called the Hillary Victory Fund, ostensibly designed to funnel money from rich donors to local party committees, had in fact been used as a cut-out to funnel money back to the national party and the Clinton campaign.
As an example, take couples who paid or raised $353,400 to sit at a table with George Clooney, a sum that Clooney himself called an "obscene amount of money." The figure represented the maximum allowable donation given the structure of the Hillary Victory Fund, a joint venture between the Clinton campaign, the DNC and 32 state committees.
Donors can give a maximum of $5,400 per election cycle to Hillary's campaign, $33,400 per year to the DNC, and $10,000 per year to each of the 32 state committees in the fund.
If you assumed that the Clooney guests had already given their maximum $5,400 to the Clinton campaign, that left just over $353,000 for the DNC and the committees.