Community Improvement (S11) IRS Verified DX Registered

BONZER FOUNDATION

EIN: 99-4672748 · MESA, AZ 85215-9609 · United States

1 out of 5 10 / 100 Based on summary figures only

Financial strength (30%) No data yet

Reliability (20%) 20/100

Effectiveness (25%) 23/100

Impact (25%) No data yet

Scored 9/13/2026

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CharityAI™ Score

out of 100

Mission Statement

The Bonzer Foundation is a Mesa-based public charity that turns needs identified by educators and community partners into funded, practical, measurable initiatives. We support public education, community wellbeing—including domestic-violence response—animal welfare, and medical and scientific innovation. Our work combines local relationships, disciplined stewardship, and evidence-led development to build sustainable community capacity.

Compared with Peers

Peer comparison is not available for this organization.

CharityAI™ Evaluation — 2025

20 / 100

Financial

Reliability

Effectiveness

Impact

Financial Strength (30%) 0

Reliability & Transparency (20%) 44

Program Effectiveness (25%) 33

Impact & Outcomes (25%) 10

0 programs

IRS Verified 80% Data Complete

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Organization Details

EIN: 99-4672748
State: AZ
City: MESA
ZIP: 85215-9609
Classification: S11
Category: Community Improvement
Rating: 1★
Coverage: D
Last Updated: Aug 2026
IRS Ruling Year: 2025

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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

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

A pillar with no data counts as zero. Without impact metrics the score is capped at 59 (three stars): only the charity can supply that data.
The coverage grade (A to D) says how much filing data the score rests on; NONE means there is not enough to rate.
An organization that is not in good standing with its registry (for example a revoked tax exemption) is shown as Not rated.
"Compared with peers" places the charity's key ratios against organizations of the same country, sector and size.

How a charity improves its rating

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