Claire Korosy is raising funds for Glimmers Childhood Cancer Foundation in honor of her best friend, Ava Decker, who bravely fought osteosarcoma—an aggressive and painful bone cancer—until she passed away at just 13 years old. Ava created Glimmers while in treatment, determined to ensure that every donated dollar fuels the most cutting-edge pediatric cancer research, especially for sarcomas that urgently need better, less toxic treatments.

Claire has been a devoted member of the Glimmers Youth Leadership Board, helping lead awareness efforts, supporting community events, and carrying forward Ava’s mission with action, dedication, and heart.

In a little over a year, Glimmers has raised over half a million dollars, with every penny going directly to the most advanced pediatric cancer research focused on sarcoma.

Claire has set a fundraising goal she is determined to meet. All donations to her campaign will directly support Glimmers’ new pediatric cancer research fund at one of the top pediatric cancer hospitals in the world—accelerating breakthroughs for kids fighting cancer today and for all families impacted by childhood cancer.

All contributions are fully tax-deductible, and Claire is deeply grateful for every donation made in support of this mission and in honor of her best friend, Ava.

Thank you for helping Claire carry Ava’s legacy forward.

Claire Korosy’s fundraising for kid’s cancer research

Support Claire’s fundraising goal for cutting-edge kid’s cancer research honoring her friend Ava Decker’s legacy nonprofit, Glimmers Childhood Cancer Foundation