Hi, I’m Sean Caltabiano— runner and supporter of the Huntington’s Disease Foundation (HDF). After the incredible experience of raising $13,361 from over 170 generous donors for the Berlin Marathon in 2023, I’m excited to announce my next fundraising adventure: running the Tokyo Marathon on March 1, 2026 in support of HDF!

Huntington’s disease is a hereditary, progressive brain disorder that deeply affects families, including my own. That’s why I’m committed to helping HDF continue their work funding innovative research, increasing awareness, and offering vital resources for those impacted by HD.

The Huntington’s Disease Foundation is dedicated to finding a cure for Huntington’s disease and supporting affected families. By focusing on this single-gene disorder, HDF’s research lays the groundwork for understanding and unlocking treatments for other complex brain diseases like Parkinson’s, Alzheimer’s, and ALS.

Every dollar makes a difference—your support helps bring hope and progress to the HD community. Thank you for being part of this journey with me!