Help Children Beat Cancer.
Why Your Gift Matters
Your gift gives children battling cancer and their families financial and emotional support: treatment, meals, travel, lodging and care during long hospital stays.
of expenses go directly to programs
(2025 Financial Review). 100% volunteer‑run: no salaries.
Family Aid
$50 – a dinner for a family
$360 – 3 nights of lodging for a family
$1,000 – medication for one chemo cycle that insurance doesn’t cover
Crazy Socks Gift Bags
Crazy Socks gift bags delivered to children in isolation wards.
135,000+ gift bags delivered
KCCF Camp
International summer camp for emotional recovery.
120 children hosted
Ways to Give
Choose the option that works best for you. Every gift makes a real difference.
Check by Mail
Payable to Koenig Childhood Cancer Foundation
1175 York Ave, Suite 15E
New York, NY 10065
EIN 84-4892279
Corporate Matching
Many companies match employee gifts. Ask HR, or find KCCF on Benevity, to have your gift matched.
Koenig Childhood Cancer Foundation, Inc.
EIN 84-4892279
Questions? join@thekccf.org or (917) 765‑6272
Donor Advised Funds (DAF)
You can make a donation through your Donor Advised Fund.
Koenig Childhood Cancer Foundation, Inc.
EIN 84-4892279
Questions? join@thekccf.org or (917) 765‑6272
Stock, Crypto & Wire Transfers
We accept gifts of stock, crypto (including Bitcoin) and wire transfers. Email us and we will send you the transfer details.
Koenig Childhood Cancer Foundation, Inc.
EIN 84-4892279
Questions? join@thekccf.org or (917) 765‑6272
Frequently Asked Questions
Is my donation secure?
Your donation is protected by industry-standard SSL encryption. Payments are processed securely through Zeffy or GiveLively using PCI-compliant technology.
Is this donation tax-deductible?
Yes. Koenig Childhood Cancer Foundation is a registered 501(c)(3) nonprofit. Donations are tax-deductible to the extent permitted by U.S. law. EIN: 84-4892279
Will I receive a tax receipt?
Yes. A donation receipt will be emailed to you immediately after your gift is submitted.
Can I cancel my recurring donation?
Yes. Monthly donations can be changed or canceled at any time. Just contact us at join@thekccf.org for help.
What's the difference between Zeffy and GiveLively?
Zeffy charges no platform or processing fees, so 100% of your gift supports KCCF. GiveLively offers more payment options (PayPal, Venmo, bank transfers, donor-advised funds) but applies standard payment processing fees.