I define my future.

I will change the world.

IDefine is committed to identifying life-changing treatments & cures for those with Kleefstra Syndrome and other Intellectual Disabilities,

building community and resources for families.

To learn more about IDefine's current efforts,
please read this message from our founders.

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IDefine is a nonprofit organization

dedicated to discovering life-changing treatments and cures

for those with intellectual disabilities stemming from genetic disorders.

Contact us: