People with profound autism deserve care, dignity, and understanding.
At Profound Autism Alliance, our work centers on the individuals and families too often overlooked — building health, connection, and community through evidence-informed action.
Research
There is much work to be done to ensure that research includes and benefits autistic people who require lifetime, 24/7 care. This research isn't always easy, but we believe it is imperative.
Pinning down profound autism for reliable research
Profound Autism Alliance Medical and Scientific Advisory Committee member Dr. Matt Siegel was recently interviewed in The Transmitter about reaching a consensus regarding the term profound autism.
Clarity is imperative to ensure people with profound autism are included in research and have access to meaningful supports and services.
Advocacy
Without targeted, consistent advocacy for people with profound autism and those who care for them, meaningful services and supports will continue to remain in short supply.
Through our Washington Wednesdays, where we walk the halls of Congress visiting key legislators in Washington D.C., and our Profound Autism Advocacy Network, we are bringing the realities of our community into federal and state conversations. Learn more about our advocacy efforts here.
Caregivers of people with profound autism need understanding, up-to-date information, and real solutions.
Our core values include compassion, clarity, and progress. Download our one page fact sheet to learn more about the term profound autism.
Get the Facts Here
At Profound Autism Alliance, our focus constantly remains on compassion, clarity, and progress for the people we love with profound autism. Now more than ever, clarity is needed in the world of autism research. People with profound autism are routinely excluded from clinical studies. And research that is meant to include our population frequently is inconsistent in defining it. Fortunately, a new and clear research definition for profound autism was introduced at a panel at the 2025 International Society for Autism Research Annual Meeting in Seattle. We are grateful to the many researchers who participated in this important consensus project over the last year and extend our thanks to the Autism Science Foundation, which partnered with us to fund this work.
Consensus Statement
The Profound Autism Alliance Public Charity, Inc., is a tax-exempt charitable organization under section 501(c)(3) of the Internal Revenue Code. Our EIN is 99-2210329.