2026 Giving Tuesday

Giving Tuesday is a global day of generosity held each year on the Tuesday after Thanksgiving. It’s a time when individuals, families, and organizations come together to support causes they care about through donations, volunteering, and advocacy. For the Phelan-McDermid Syndrome Foundation, Giving Tuesday is an opportunity to rally the community, raise critical funds for research and family support, and increase awareness of Phelan-McDermid syndrome.