Be part of the solution… Become An NFXF Xceptional Donor!

Become An NFXF Xceptional Donor! Xceptional donors play a crucial role in the National Fragile X Foundation and its efforts to help the approximately 1 million Americans impacted by a Fragile X-associated Disorder by committing to monthly or quarterly financial support to provide a powerful anchor that ensures the long-term health and vitality of the organization. Become An NFXF Xceptional Donor!


Support the National Fragile X Foundation

The NFXF relies on support from people who understand and believe in our mission. Largely owing to the sustained generosity of our donors, the foundation continues to have a profound impact on the lives of those affected by Fragile X.

Give your online gift now

Print and return form with payment Donation Form

Call (800) 688-8765 with your credit card information


You can also mail your donations (checks only, please) to: National Fragile X Foundation 1615 Bonanza St. Suite 202 Walnut Creek, CA 94596

Double your gift

Remember to check if your employer has a matching gifts program. We are happy to help process the paperwork if needed. Some companies also match gifts made by retirees or spouses.


Our organization prides itself on being transparent to all our donors. If you would like to learn more about how your money is spent, please review our financial information. Our federal tax ID# is 84-0960471.