International Rett Syndrome Foundation

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The International Rett Syndrome Foundation, a 501(c)(3) organization, focuses its grantmaking efforts primarily in Massachusetts, California, and Texas, having distributed $1.7 million across 38 grantees in 2024. This funder does not accept unsolicited proposals and operates on a relationship-based, invitation-only engagement model. Nonprofits interested in potential funding opportunities can explore warm-introduction pathways via Impala's Funder Prospecting.
Mission Statement
To fund reseach aimed at potential cures for Rett syndrome and to empower families through education.
Cause Areas
2
Education
Out-patient medical care
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Grantee
Total Funding
Funding Share
Vanderbilt University
$1.3M
8%
REGENTS OF THE UNIVERSITY OF CALIFORNIA AT SAN DIEGO
$1.2M
7%

Baylor College of Medicine
$1.1M
7%
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Total No. of Grants
12
Median 1st year grant
$110K
Median 2nd year grant
$120K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to International Rett Syndrome Foundation?
No. International Rett Syndrome Foundation does not accept unsolicited proposals. Funding is by invitation only.
Where does International Rett Syndrome Foundation give?
International Rett Syndrome Foundation primarily gives to organizations located in Massachusetts, California, and Texas. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are International Rett Syndrome Foundation’s grants?
The largest share of grants from International Rett Syndrome Foundation fall in the $100 thousand to $250 thousand range. The median first-year grant is about $110 thousand. More detailed grant size data is available to registered users.
How many grants does International Rett Syndrome Foundation make each year?
In 2024, International Rett Syndrome Foundation awarded about 10 grants, totaling nearly $1.7 million. More detailed grant metrics are available to registered users.
Who did International Rett Syndrome Foundation fund recently?
In 2024, International Rett Syndrome Foundation awarded grants to about 40 grantees. Recent grantees include Vanderbilt University, REGENTS OF THE UNIVERSITY OF CALIFORNIA AT SAN DIEGO, and Baylor College of Medicine. More detailed information on all recent recipients is available to registered users.
How do we apply to International Rett Syndrome Foundation?
International Rett Syndrome Foundation does not accept unsolicited proposals. Funding is by invitation only.
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