Charities United States Education Lilly Endowment Inc
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Lilly Endowment Inc

Indianapolis, IN EIN 350868122 · IRS Sign up to see website
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59
Integrity Assessment
Partial transparency
59/100 · methodology

About Lilly Endowment Inc

Lilly Endowment Inc., is a private foundation supporting the causes of religion, education and community development.

Founded
Headquarters
Indianapolis, IN
Foundation type
Private non-operating foundation
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1938

Focus areas & reach

· What they work on and where
📚 Education
Cause tags

How it stacks up against peers

· vs. 8 similar education in United States
Integrity Assessment This charity: 59
Peer average: 93

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Lilly Endowment Inc is a registered education nonprofit based in Indianapolis, IN, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1937 and has been operating for 89 years. Its EIN is 350868122. It has a GiveRadar Integrity Assessment of 59/100 (Partial transparency), indicating some public data is available but key signals are missing. This is below the average of 93/100 for education charities in United States. The organization reports $3.1B in annual revenue.

Lilly Endowment Inc has a GiveRadar Integrity Assessment of 59/100. 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 59 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for education charities in United States is 93/100.

Lilly Endowment Inc is located in Indianapolis, IN, United States. The organization was established in 1937 and has been active for 89 years. Its registered address is 2801 N Meridian St, United States.

Based on official tax filings, Lilly Endowment Inc has $3.1B in annual revenue. Its revenue is significantly above the peer average of $7M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Lilly Endowment Inc is classified as a Education organization, registered in United States. It operates as a Private non-operating foundation. It has $3.1B in annual revenue.

Lilly Endowment Inc has a GiveRadar Integrity Assessment of 59/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the IRS. Visit the Lilly Endowment Inc profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Lilly Endowment Inc., is a private foundation supporting the causes of religion, education and community development. Lilly Endowment Inc is classified as a education organization registered in United States. The organization was founded in 1937.

Among education charities registered in United States: Lilly Endowment Inc's GiveRadar Integrity Assessment of 59/100 is below the peer average of 93/100. Its annual revenue of $3.1B is well above the peer average of $7M.

Yes, donations to Lilly Endowment Inc are generally tax-deductible in the United States. Lilly Endowment Inc is a 501(c)(3) tax-exempt organization. Its EIN is 350868122, 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.

Verified against 4 official sources, last refreshed .

Annual revenue
$1B+
Source: IRS 990 (FY2023) why this matters
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Filing history

4 years on file from IRS 990 (FY2023): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

DI
Diane M Stenson
VP&TREASURER

Officers & trustees (1)

Source: Public filings

DI
Diane M S••••••
VP&Treasurer
Full names, contact details & compensation

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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

Form filed
$2061.9M revenue
FY2023
IRS_990
Form filed
$1915.7M revenue
FY2022
IRS_990
Form filed
$1327.2M revenue
FY2021
IRS_990
Form filed
$929.2M revenue
FY2020
IRS_990

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Peer charities

Other education in United States, by integrity assessment

Charity Score Revenue Program %
Lilly Endowment Inc This page 59 $3.1 billion -
Engaging Opportunities Foundation 93 $154,246 92%
Bluebonnet Home Scholars Collaborative 93 $496,564 97%
New England Preparatory School Athletic Council 93 $797,579 96%
Insight Colearning Center 93 $599,391 95%
Vphs Baseball Boosters 93 $154,642 97%
Fieldguides Incorporated 93 $435,724 89%
Coal Pit Ministry Inc 93 $208,306 91%
Dream Out Loud Center Inc 93 $218,479 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2023 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 1 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
65%

What we don't know

Honest gaps - our score reflects transparency, not impact

Mission statement
No self-published statement of purpose
Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Lilly Endowment Inc

What is Lilly Endowment Inc?
Lilly Endowment Inc is a education private non-operating foundation based in Indianapolis, United States. Lilly Endowment Inc., is a private foundation supporting the causes of religion, education and community development.
When was Lilly Endowment Inc founded?
Lilly Endowment Inc was founded in 1937.
Who leads Lilly Endowment Inc?
Diane M Stenson serves as VP&TREASURER.
Where is Lilly Endowment Inc located?
Headquartered in Indianapolis, United States.
What is Lilly Endowment Inc's annual budget?
Annual revenue for fiscal year 2023 is approximately $1B+.
Is Lilly Endowment Inc trustworthy?
Lilly Endowment Inc has a GiveRadar Integrity Assessment of 59 out of 100 (Partial 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 Lilly Endowment Inc's registration number?
IRS EIN: 350868122.
What is Lilly Endowment Inc's website?
https://www.lillyendowment.org