Huntington Study Group Ltd is a nonprofit organization dedicated to advancing knowledge about the causes, disease progression, and treatment of Huntington disease and related disorders, with a focus on genetic conditions and birth defects. With an operating budget of $4.9 million and total revenue of $5 million in 2024, the organization is supported by multiple funders, none of which contribute 50% or more of its revenue. For more information, visit their website at www.huntingtonstudygroup.org.