GRAND TETON NATIONAL PARK FOUNDATION

EIN: 830322668 501(c)(3) Philanthropy & Grantmaking

Moose, WY

Total Revenue
$24,510,153
Total Expenses
$50,113,571
Total Assets
$26,316,519
Net Assets
$24,895,784
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Financial Vulnerability Assessment (Tuckman-Chang)

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Financial Trends

Organization Details

Formation Year
1997
Legal Domicile
WY
Principal Officer
LESLIE MATTSON
Phone
3077320629
Tax Period
2024-10-01 to 2025-09-30

GRAND TETON NATIONAL PARK FOUNDATION, founded in 1997, is a mid-sized nonprofit in the Philanthropy & Grantmaking sector that reported $24.5M in total revenue in fiscal year 2024. Revenue fell 28% from the prior year — a significant decline worth monitoring. Expenses of $50.1M exceeded revenue, resulting in a 104% operating deficit.

Mission

GRANTS TO GRAND TETON NATIONAL PARK FOR THE PROTECTION, RESTORATION AND ENHANCEMENT OF PARK RESOURCES. THIS CONTRIBUTES TO THE EXPERIENCE OF THE 4.3 MILLION ANNUAL VISITORS.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $23,057,463
Program Service Revenue $0
Investment Income $1,419,514
Other Revenue $33,176
TOTAL REVENUE $24,510,153

Expense Breakdown

Grants Paid $46,216,259
Salaries & Benefits $2,813,100
Fundraising Expenses $1,142,819
Program Expenses $47,428,633
Other Expenses $1,084,212
TOTAL EXPENSES $50,113,571

Year-over-Year Comparison

2024 2023 Change
Revenue $24,510,153 $34,015,141 -0.3%
Expenses $50,113,571 $6,428,947 +6.8%
Net Income $-25,603,418 $27,586,194 -1.9%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

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Liquidity & Cash Position

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Governance

Voting Members
25
Independent Members
25
Employees
31
Volunteers
53

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
5
$692,855
Total Directors
25
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
LESLIE MATTSON President 40.00
Officer
$577,119 $115,736 $692,855
WAYNE TURNER VP OF DEVELOPMENT 40.00
$175,573 $54,850 $230,423
MARY PATNO ACCOUNTING 40.00
$163,250 $39,177 $202,427
Elise Delmolino VP of Operations 40.00
$144,379 $28,049 $172,428
MOLLY RUFFLE SENIOR DEV OFFICER 40.00
$164,111 $8,206 $172,317
Ryan Kelly VP Part. Projects 40.00
$141,271 $17,628 $158,899
CHAD CARLSON Director 1.00
Director
$0 $0 $0
MARY MCCARTHY Treasurer 1.00
Officer Director
$0 $0 $0
SEAN O'MALLEY Director 1.00
Director
$0 $0 $0
AFFIE ELLIS Director 1.00
Director
$0 $0 $0
DEBBIE BARKER Director 1.00
Director
$0 $0 $0
BRUCE BOWEN Director 1.00
Director
$0 $0 $0
LYNN LARSON Director 1.00
Director
$0 $0 $0
LAURA DAVIS Director 1.00
Director
$0 $0 $0
CHIP NISBET Director 1.00
Director
$0 $0 $0
DEBBIE HECHINGER VICE CHAIR 1.00
Officer Director
$0 $0 $0
JEFF HEILBRUN Director 1.00
Director
$0 $0 $0
TOM HOLLAND Secretary 1.00
Officer Director
$0 $0 $0
JEFF WILLEMAIN Director 1.00
Director
$0 $0 $0
DOUGLAS J MACKENZIE Director 1.00
Director
$0 $0 $0
NANCY MCGREGOR MANNE Director 1.00
Director
$0 $0 $0
ANNIE MORITA Director 1.00
Director
$0 $0 $0
GINA PATE PIERCE Director 1.00
Director
$0 $0 $0
ED RIDDELL Director 1.00
Director
$0 $0 $0
ETHAN STEINBERG Director 1.00
Director
$0 $0 $0
PATTI STANCARONE Director 1.00
Director
$0 $0 $0
SUSIE TEMPLE Director 1.00
Director
$0 $0 $0
JOHN TOWNSEND Director 1.00
Director
$0 $0 $0
GREGG WARD Chairman 1.00
Officer Director
$0 $0 $0
DIANA WAYCOTT Director 1.00
Director
$0 $0 $0
ROB WALLACE Director 1.00
Director
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $24,510,153 $50,113,571 $26,316,519 $-25,603,418
2024 $34,015,141 $6,428,947 $52,034,264 $27,586,194
2023 $10,610,613 $5,987,226 $23,615,023 $4,623,387
2022 $12,374,107 $8,158,030 $17,490,260 $4,216,077
2021 $7,005,060 $4,826,353 $15,773,310 $2,178,707
2020 $5,932,392 $8,503,597 $14,537,425 $-2,571,205
2019 $6,442,147 $5,822,117 $19,437,736 $620,030
2018 $10,214,756 $5,646,727 $14,986,747 $4,568,029
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