SYNGAP1 Foundation, formerly (BTG) is the leading, 501(c)3 non-profit, patient advocacy organization dedicated to improving the quality of life for patients and families affected by SYNGAP1. Our priorities include raising public awareness, patient and family advocacy initiatives, educational programs, scientific research conferences and financial support for research. In addition, The Syngap1 Foundation maintains the largest SYNGAP1 (MRD5) Online Natural History Data Registry in coordination with NORD and with grant funding provided by the FDA. The registry helps us provide the data needed to accelerate SYNGAP1 research.