Thank you for your generous support of the CdLS Foundation.

Since 1981, families have turned to the Foundation when the path ahead feels unclear. We help families find trusted guidance, connect with knowledgeable professionals, navigate a new diagnosis, and know they are not alone.

And now, we are looking forward to what comes next.

MISSION:POSSIBLE builds on our legacy of family support while preparing our community for a future shaped by knowledge, connection, collaboration, and discovery. Families are not simply waiting for answers. They are becoming partners in shaping research questions, strengthening data, and defining what meaningful progress looks like.

Your support helps make that future possible. It helps us connect families, researchers, and clinicians; advance family-centered scientific initiatives; strengthen our Centers for Excellence Network; develop the Treatment Pathways Committee; and prepare for the Natural History Project & Registry and CdLS Atlas.

Most importantly, your generosity helps the CdLS Foundation remain here for families today while helping build what is possible for tomorrow.

Thank you for believing in our community and for helping make MISSION:POSSIBLE happen.

With gratitude,

Bonnie Royster, Executive Director | CdLS Foundation

Reaching Out. Providing Help. Giving Hope.

This note serves as a receipt for your charitable contribution to the Cornelia de Lange Syndrome Foundation, Inc. and certifies that you received no goods or services in exchange for this contribution. If you believe we have made an error, call 800.753.2357 or email director@CdLSusa.org so we may correct it.