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Make your donationAbout Mahler Foundation
Discover the Mahler Foundation, the global hub for celebrating Mahler's music and fostering creativity across cultures.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Promote the spirit and legacy of Gustav Mahler
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar education in United StatesConcerns
· 1 red flagWhere every $1 goes
· FY2024 · IRS 990 (FY2024)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
From what GiveRadar has verified so far, Mahler Foundation has a complete profile, cross-referenced across 3 independent sources including the IRS.
- It has more complete contact information than nearly all comparable organizations, with a verified website, email, phone and address on record. See national comparisons
- It has more complete governance disclosure than nearly all comparable organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
- GiveRadar's profile for Mahler Foundation draws on its financial disclosures and its governance, in line with the typical education charities in the United States it tracks. View this cohort
- government registration
- financial records (5 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyMahler Foundation is a registered education nonprofit based in Santa Cruz, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2013 and has been operating for 13 years. Its EIN is 463466957. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 70/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $170K in annual revenue. 30 officers and directors are publicly disclosed. GiveRadar has identified 1 potential concern.
Mahler Foundation's EIN (Employer Identification Number) is 463466957. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Mahler Foundation has a GiveRadar Integrity Assessment of 70/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 70 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for education charities in United States is 90/100.
Mahler Foundation is located in Santa Cruz, CA, United States. The organization was established in 2013 and has been active for 13 years.
Based on official tax filings, Mahler Foundation has $170K in annual revenue. Its revenue is below the peer average of $7M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Mahler Foundation is classified as an Education organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a small organization. It has $170K in annual revenue. The organization has 30 disclosed officers and directors.
GiveRadar has identified 1 potential concern for Mahler Foundation. Red flags are automatically detected from official data and may include high executive compensation relative to budget, low program spending, or missing financial filings. Red flags do not necessarily mean wrongdoing but indicate areas that may warrant further review before donating.
According to GiveRadar's records, Mahler Foundation holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
Discover the Mahler Foundation, the global hub for celebrating Mahler's music and fostering creativity across cultures. Mahler Foundation is classified as an education organization registered in United States. The organization was founded in 2013.
Among education charities registered in United States: Its annual revenue of $170K is below the peer average of $7M.
Yes, donations to Mahler Foundation are generally tax-deductible in the United States. Mahler Foundation is a 501(c)(3) tax-exempt organization. Its EIN is 463466957, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
MAHLER FOUNDATION is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
From FY2024 filing
Officers & trustees (10)
Source: Public filings
10 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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Sign up to write a reviewCause areas in United States
How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2024 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 30 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2024 on record
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Named leadership · 30 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 2013
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
Read full methodologyAre you the owner or a board member?
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Quick facts about Mahler Foundation
- What is Mahler Foundation?
- Mahler Foundation is a education publicly-supported charity (509(a)(2)) based in Santa Cruz, United States. Discover the Mahler Foundation, the global hub for celebrating Mahler's music and fostering creativity across cultures.
- When was Mahler Foundation founded?
- Mahler Foundation was founded in 2013.
- Who leads Mahler Foundation?
- Mark Kalow serves as CFO.
- Where is Mahler Foundation located?
- Headquartered in Santa Cruz, CA, United States.
- What is Mahler Foundation's annual budget?
- Annual revenue for fiscal year 2024 is approximately $100K-$1M.
- Is Mahler Foundation trustworthy?
- Mahler Foundation has a GiveRadar Integrity Assessment of 70 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Mahler Foundation's registration number?
- IRS EIN: 463466957.
- What is Mahler Foundation's website?
- http://www.mahlerfoundation.org