Mission
Research for treatment of Sanfilippo Syndrome Mission is to facilitate lab work and research needed to bring a treatment to trials for Sanfilippo Syndrome
Public Charity
TSF Incorporated
Based in Wilmington, DE, TSF Incorporated operates as a Public Charity. The organization reported $298K in revenue, $464K in expenses, $1.2M in total assets for fiscal year 2025. Imperigo tracks 8 reported grant relationships connected to this organization totaling approximately $200K.
EIN: 464027239
Wilmington, DE
Fund Raising & Fund Distribution
NTEE: E12
Latest filing: 2025
Total Revenue$298K
Total Expenses$464K
Total Assets$1.2M
Grant Records8
Funding Total$200K
Filing Years2021–2025
Where $100 goes at TSF Incorporated
How TSF Incorporated divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$99
Programs
the work itself
$1
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $99 for programs
$99
Research for treatment for Sanfilippo 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
UNRESTRICTED
$21,806
UNRESTRICTED
$20,620
UNRESTRICTED
$33,246
Unrestricted
$19,047
Unrestricted
$29,280
Showing up to 5 of 8 total records — full history available with membership.
Officers & Directors
Board Member
Ann Kameka
Board Member
Arleta Feldman
Secretary
Carl Kapes
Treasurer
Danielle O'connor
Board Member
Iris Dahl Gierga
Board Member
Karina Klimentjeva
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $298K | $464K | $1.2M |
| 2024 | $216K | $298K | $1.3M |
| 2023 | $184K | $211K | $1.4M |
| 2022 | $142K | $277K | $1.4M |
| 2021 | $216K | $274K | $1.6M |
Between 2021 and 2025, reported annual revenue grew from $216K to $298K (+38%), with total assets most recently reported at $1.2M.
Interactive year-over-year charts and full filing details available with membership.