Contact US Volunteer with Us Apply for Support General Inquiry 1175 York Ave., Ste. 15E, New York, NY 10065T: 917-765-6272E: join@thekccf.org Facebook-f Linkedin Instagram Twitter Envelope Koenig Childhood Cancer Foundation Koenig Childhood Cancer Foundation, Inc is exempt under Section 501(c)(3) of the Internal Revenue Code. All donations are tax-deductible. The foundation was incorporated on February 21, 2020. Our EIN: 84-489-2279