Mission
THE FOUNDATION PROVIDES EDUCATIONAL TOOLS, INFORMATION AND SUPPORT TO INDIVIDUALS CONCERNED WITH THOSE AFFECTED BY ANGELMAN SYNDROME. THE FOUNDATION SUPPORTS AND FUNDS BASIC SCIENCE RESEARCH AND CLINICAL TRIALS.
Public Charity
ANGELMAN SYNDROME FOUNDATION INC
ANGELMAN SYNDROME FOUNDATION INC, of AURORA, IL, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $3.9M in revenue, $3.7M in expenses, $2.6M in total assets. 72 publicly reported grants to this organization, totaling roughly $3.5M, appear in IRS filings.
EIN: 593092842
AURORA, IL
Medical Disciplines Research
NTEE: H90
Latest filing: 2025
Total Revenue$3.9M
Total Expenses$3.7M
Total Assets$2.6M
Grant Records72
Funding Total$3.5M
Filing Years2021–2025
Where $100 goes at Angelman Syndrome Foundation Inc
How Angelman Syndrome Foundation Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$75
Programs
the work itself
$7
Management
running the organization
$18
Fundraising
raising the next dollar
Inside the $75 for programs
$41
Conference, clinics, and grant program
$34
The foundation provides educational tools, information and support to individuals concerned with those affected by angelman syndrome
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
Program Support
$10,000
GENERAL SUPPORT
$8,316
$239,250
HUMAN SERVICES
$117,500
FOR RECIPIENT'S EXEMPT PURPOSE
$103,000
Showing up to 5 of 72 total records — full history available with membership.
Officers & Directors
CEO
Amanda Moore
TREASURER
Andrew Oberwager
DIRECTOR
April Canter
SECRETARY
Charles Winslow Iii
DIRECTOR
Christian Pache
DIRECTOR
Courtney Swafford
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $3.9M | $3.7M | $2.6M |
| 2024 | $3.9M | $3.9M | $2.7M |
| 2023 | $3.6M | $3.6M | $2.3M |
| 2022 | $3.7M | $3.6M | $2.2M |
| 2021 | $2.4M | $2.1M | $2.1M |
Between 2021 and 2025, reported annual revenue grew from $2.4M to $3.9M (+65%), with total assets most recently reported at $2.6M.
Interactive year-over-year charts and full filing details available with membership.