Number Tournament is an initiative of Math Is Cool , a 501(c)(3) nonprofit organization. The participation fee we charge is far from enough to cover the cost of running the event. If you or your organization would like to sponsor us in anyway please email us at info@NumberTournament.org or call us at 626.8O6.848l. We will be happy to display your name/logo/link on our website and flyer, and your banner at the event. Ways to sponsor include, but not limited to monetary donation, t-shirt printing, goodie bag stuffers, or gifts for raffle drawing.