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BLOG

The Matthew Larson Foundation for Pediatric Brain Tumors, or IronMatt, understands firsthand how frightening a childhood brain cancer diagnosis can be. 

That’s why we’re on a mission to build a network committed to reducing family hardship, funding pediatric brain tumor research, and giving children the opportunity to live long, healthy lives.

Hands and brain doodle

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blog feature Candid Platinum Transparency 2025

2025 Candid Platinum Seal of Transparency

December 6, 2025

We’re excited to announce that IronMatt has received the 2025 Platinum Seal of Transparency from Candid. This is the highest recognition for nonprofits, awarded to fewer than 1% of charities.

Read More »

OUR NEEDS

HOW CAN YOU SUPPORT?

Since 2007, our Board of Directors has worked to fulfill
the IronMatt mission to financially support families living
with pediatric brain tumors and to fund research in the hopes
of finding a cure.

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