Public Charity

THE BRAIN TUMOR NETWORK INC

Based in PONTE VEDRA BEACH, FL, THE BRAIN TUMOR NETWORK INC operates as a Public Charity. The organization reported $3.5M in revenue, $3.2M in expenses, $3.1M in total assets for fiscal year 2025. Imperigo tracks 24 reported grant relationships connected to this organization totaling approximately $3.8M.

EIN: 463339186 PONTE VEDRA BEACH, FL Brain Disorders NTEE: G48 Latest filing: 2025
Total Revenue$3.5M
Total Expenses$3.2M
Total Assets$3.1M
Grant Records24
Funding Total$3.8M
Filing Years2021–2025

Mission

THE BRAIN TUMOR NETWORK (BTN) IS DEDICATED TO PROVIDING COMPASSIONATE, PERSONALIZED NAVIGATION SERVICES TO BRAIN TUMOR PATIENTS AND CAREGIVERS. BTN ALSO ASSISTS PATIENTS IN FINDING CLINICAL TRIALS THAT MAY BE AN APPROPRIATE MATCH FOR THEM. BTN WAS LAUNCHED IN LATE 2014 BY THE SONTAG FOUNDATION IN RESPONSE TO UNMET NAVIGATION NEEDS IDENTIFIED BY INDIVIDUALS AND FAMILY MEMBERS OF THOSE DIAGNOSED WITH PRIMARY BRAIN TUMORS.

Where $100 goes at The Brain Tumor Network Inc

How The Brain Tumor Network Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$90 Programs the work itself
$7 Management running the organization
$3 Fundraising raising the next dollar

Inside the $90 for programs

$90
Patient navigation services are the core program of The Brain Tumor Network (btn)
All program spending · Reported in the filing: 1,404 patients
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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

$6,935
$6,935
2024
GENERAL SUPPORT
$5,520
2023
A 1:1 CHALLENGE GRANT TO SUPPORT ALL PROGRAMS OF THE BRAIN TUMOR NETWORK THROUGH FUNDING NURSE NAVIGATOR POSITIONS
$500,000

Showing up to 5 of 24 total records — full history available with membership.

Officers & Directors

BOARD MEMBER Daniel M Ryan
BOARD MEMBER David J Foster
PRESIDENT/BOARD MEMBER Frederick B Sontag
BOARD MEMBER Hilary Keeley
BOARD MEMBER Jill Wyant
BOARD MEMBER Katherine W Verble

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$3,181,652 17 grants
Health & Medicine
$654,925 6 grants

Financial Trends

Year Revenue Expenses Assets
2025 $3.5M $3.2M $3.1M
2024 $823K $2.7M $2.7M
2023 $2.4M $2.3M $4.6M
2022 $3.5M $2.0M $4.4M
2021 $2.3M $2.0M $2.9M

Between 2021 and 2025, reported annual revenue grew from $2.3M to $3.5M (+55%), with total assets most recently reported at $3.1M.

Interactive year-over-year charts and full filing details available with membership.

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