Arts, Culture & Humanities (A120) IRS Verified DX Registered 990 on File

ARIZONA MUSEUM OF NATURAL HISTORY FOUNDATION

EIN: 86-0721792 · MESA, AZ 85201-7325 · United States · FY 2023 Data

3 out of 5 55 / 100 Based on 2+ years of filings

Financial strength (30%) 87/100

Reliability (20%) 55/100

Effectiveness (25%) 71/100

Impact (25%) No data yet

Financial data: FY 2023 · Scored 9/13/2026

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Mission Statement

The Arizona Museum of Natural History Foundation is a non-profit 501(c)(3) organization dedicated to supporting the mission of the Arizona Museum of Natural History. The AzMNH Foundation is here to empower the Museum to create and deliver innovative experiences and knowledge so the past can inform the future.

Financial Overview — FY 2023

$748K

Total Revenue

$403K

Total Expenses

$1.7M

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 69.3%

Fundraising Efficiency 13.5%

Operating Reserve 51.25x

Liability-to-Asset 2.6%

Revenue Diversification 88.0%

Compared with Peers

FY 2023

Compared with 16,962 similar organizations (United States, Arts, Culture & Humanities, $100K–$1M in expenses), FY 2023.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	69.3%	81.8%	P10P90	Below median
Admin expense ratio Management and general / total expenses · lower is better	30.1%	14.0%	P10P90	Bottom quarter
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	0.6%	0.0%	P10P90	Below median
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	13.5%	28.6%	P10P90	Above median
Operating reserve Months of expenses covered by net assets · higher is better	51.3 mo	10.4 mo	P10P90	Top quarter
Liabilities to assets Total liabilities / total assets · lower is better	2.6%	1.9%	P10P90	Below median
Revenue concentration Share of revenue from the largest source · lower is better	88.0%	79.8%	P10P90	Below median
Revenue growth Year over year revenue growth	54.2%	9.6%	P10P90
Expense growth Year over year expense growth	46.8%	13.6%	P10P90
Surplus margin Surplus as a share of revenue	46.2%	1.2%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2023	$748K	$403K	$1.7M	69.3%	6
2022	$485K	$274K	$1.3M	48.9%	8
2021	$620K	$207K	N/A	—	5

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Organization Details

EIN: 86-0721792
State: AZ
City: MESA
ZIP: 85201-7325
Classification: A120
Category: Arts, Culture & Humanities
Rating: 3★
Coverage: A
Last Updated: Aug 2026
IRS Ruling Year: 1970
Foundation Code: 15
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

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