Events
By participating in IronMatt events, you’ll join a growing community of people who want all children to swim, bike, and run until they’re 70, not 7. Find the events and fundraisers you’d like to participate in or add your own date to the calendar!
IronMatt Gala: Dinner & Auction
September 18, 2025, Ziegfeld Ballroom
141 West 54 Street, New York, NY
#TaubStrong Golf & Tennis Outing
Enjoy a day of golf and tennis to benefit the Matthew Larson Foundation for Pediatric Brain Tumors, in memory of IronKid Casey Taub.
Monday, September 29, 2025
TCS New York City Marathon
IronMatt has been a charity partner of the NYC Marathon since 2019.
This 26.2-mile marathon will take runners through all five boroughs of New York City, and they’re asking for your sponsorship. All funds raised by Team IronMatt will be used to support the IronMatt mission.
Sunday, November 2, 2025
Giving Tuesday
Giving Tuesday — the Tuesday after Black Friday and Cyber Monday — is a day of giving back. Let’s give the gift of life to children battling pediatric brain turmors.
Tuesday, December 2, 2025
March Mattness
Basketball fans, March Mattness is your opportunity to turn your favorite sporting event into an opportunity to help IronKids everywhere. Enjoy a beer pong tournament, live music, and a rousing good time!
Held Mid March at Indian Trail Club, Franklin Lakes, NJ
Stay Tuned for Updates and Some Exciting New Plans for 2026
Host Your Own Fundraising
Event for IronMatt
If you’d like to host your own event to raise funds for IronMatt, please reach out to:
The Matthew Larson Foundation for Pediatric Brain Tumors
Contact Kelly Larson, President
201-410-2751
A Note About Giving Accounts
Please note, event tickets and auction items are “goods and services” for tax purposes. They cannot be purchased through a giving account and must be paid out of pocket.
DISCLAIMER: The Matthew Larson Foundation for Pediatric Brain Tumors, or IronMatt, is a public 501(c)(3) nonprofit foundation organized for charitable purposes. All donations are tax-deductible to the extent allowable by law.
All contributors to our events and fundraisers support the IronMatt mission. Your contribution will not influence any business partnerships now or in the future of the companies represented by IronMatt supporters soliciting assistance.