December 1, 2020, is #GivingTuesday! Will you help #EndALS by fundraising or making a direct donation to ALS TDI? Your support fuels our research!
ALS is not an
incurable disease
It is an
underfunded one
We are the world's foremost drug discovery lab focused solely on ALS.
This is your lab.
As a nonprofit biotech,
we rely on your support
to fund our ALS research.

Who We Are

Our scientists discover and develop potential treatments for amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, a disease of the nerve cells in the brain and spinal cord that control voluntary muscle movement. Led by drug development experts and people with ALS, we are 100% focused on finding effective treatments to slow and stop this disease.
Who We Are

What We're Doing

Our innovative and cutting-edge approaches have led to the identification of AT-1501, a promising treatment for ALS. We also pioneered the first ALS Precision Medicine Program to discover more potential treatments faster by working with people with ALS.
What We Do

Why We Need Your Help

As a nonprofit biotech, we operate without regard to profit motive or politics. Our research is funded by a global network of supporters unified to end ALS. We're getting closer, but we need your help.
Our Scientists
Two Ways You Can
Help Today