The Seaside Series in Coney Island cites the Barclays Center, the Brooklyn Nets, and Forest City Ratner Companies, among eight patrons.
(There are many more sponsors. Last October the New York Times explained how Markowitz raised big bucks for charities associated with projects that boosted his reputation, drawing on donors who did business in the borough.)
The Martin Luther King, Jr. Series in Crown Heights/PLG adds a fourth sponsor: Barclays. That might not be the best timing, but who cares, really.