Mission
THE MISSION OF THE HEPATITIS B FOUNDATION IS TO FIND A CURE FOR HEPATITIS B AND IMPROVE THE QUALITY OF LIFE FOR THOSE AFFECTED WORLDWIDE THROUGH RESEARCH, EDUCATION AND PATIENT ADVOCACY.
Public Charity
HEPATITIS B FOUNDATION
HEPATITIS B FOUNDATION, of DOYLESTOWN, PA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $3.5M in revenue, $3.3M in expenses, $20.5M in total assets. 41 publicly reported grants to this organization, totaling roughly $5.0M, appear in IRS filings.
EIN: 232655669
DOYLESTOWN, PA
Voluntary Health Associations & Medical Disciplines
NTEE: G
Latest filing: 2025
Total Revenue$3.5M
Total Expenses$3.3M
Total Assets$20.5M
Grant Records41
Funding Total$5.0M
Filing Years2021–2025
Where $100 goes at Hepatitis B Foundation
How Hepatitis B Foundation divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$74
Programs
the work itself
$12
Management
running the organization
$14
Fundraising
raising the next dollar
Inside the $74 for programs
$41
Public health
$17
Research
$16
Outreach patient support
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
OPERATING SUPPORT
$700,000
For grant recipient's exempt purposes
$51,850
Community Health - TB Elimination
$45,000
SUB-AWARD
$27,418
MEDICAL / PUBLIC SERVICES
$25,000
Showing up to 5 of 41 total records — full history available with membership.
Officers & Directors
DIRECTOR
Carol Brosgart Md
PRESIDENT
Chari Cohen Phd
DIRECTOR
David Gruber Cpa
TREASURER
Elizabeth Seeber Mba
DIRECTOR
Elizabeth Sigety
DIRECTOR
Gang Chen Md Phd
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $3.5M | $3.3M | $20.5M |
| 2024 | $3.1M | $3.1M | $21.0M |
| 2023 | $3.0M | $2.8M | $20.2M |
| 2022 | $2.6M | $2.4M | $16.3M |
| 2021 | $2.9M | $1.7M | $12.0M |
Between 2021 and 2025, reported annual revenue grew from $2.9M to $3.5M (+21%), with total assets most recently reported at $20.5M.
Interactive year-over-year charts and full filing details available with membership.