DETTWILLER FOUNDATION

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Plain text DETTWILLER FOUNDATION. furp.org, nonprofit organization profile, tax years 2018–2024. https://furp.org/org/dettwiller-foundation-474954786. Retrieved 2026-10-26.

APA furp.org. (n.d.). DETTWILLER FOUNDATION [Nonprofit organization profile; tax years 2018–2024]. Retrieved October 26, 2026, from https://furp.org/org/dettwiller-foundation-474954786

MLA “DETTWILLER FOUNDATION.” furp.org, tax years 2018–2024, https://furp.org/org/dettwiller-foundation-474954786. Accessed 26 Oct. 2026.

Retrieved 2026-10-26; covers tax years 2018–2024. Data: furp.org, CC BY 4.0.

2024 · Form 990PF · revenue $18.8M · expenses $15.4M · assets $251.3M

EIN
47-4954786
Address
4400 HARDING PIKE STE 310, NASHVILLE, TN 37205-2314
NTEE code
T20
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (corporation)
Ruling date
November 2015 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
Foundation status
Private non-operating foundation
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

3 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.

NameLatest titleYearsLatest year payTotal pay from hereOrganizations
Leslie Wood DIRECTOR/SECRETARY2018-2024 $212,115$352,788 1
Victoria Victory DIRECTOR2021-2024 $212,115$342,557 1
John Curley DIRECTOR/PRESIDENT2018-2024 $187,116$217,809 1

Officers and directors, no compensation reported

2 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
G Frederick Dettwiller Dod 10-22-21 (former) DIRECTOR/PRESIDENT (FORMER)2021-2022 1 $0 reported 1
G Frederick Dettwiller Ii (former) DIRECTOR/PRESIDENT2018-2020 1 $0 reported 1

People by year

2024 · 3 people listed · 3 paid, $611K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
LESLIE WOOD DIRECTOR/SECRETARY32 $212,115-$0 $212,1151
VICTORIA VICTORY DIRECTOR32 $212,115-$0 $212,1151
JOHN CURLEY DIRECTOR/PRESIDENT32 $187,116-$0 $187,1161
2023 · 3 people listed · 3 paid, $292K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
LESLIE WOOD DIRECTOR/SECRETARY32 $130,442-$0 $130,4421
VICTORIA VICTORY DIRECTOR32 $130,442-$0 $130,4421
JOHN CURLEY DIRECTOR/PRESIDENT32 $30,693-$0 $30,6931
2022 · 4 people listed · 1 paid, $10K
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
LESLIE WOOD DIRECTOR/SECRETARY1 $10,231-$0 $10,2311
JOHN CURLEY DIRECTOR/PRESIDENT1 $0-$0 $01
VICTORIA VICTORY DIRECTOR1 $0-$0 $01
G FREDERICK DETTWILLER DOD 10-22-21 DIRECTOR/PRESIDENT (FORMER)1 $0-$0 $01
2021 · 4 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JOHN CURLEY DIRECTOR/PRESIDENT1 $0-$0 $01
LESLIE WOOD DIRECTOR/SECRETARY1 $0-$0 $01
VICTORIA VICTORY DIRECTOR1 $0-$0 $01
G FREDERICK DETTWILLER DOD 10-22-21 DIRECTOR/PAST PRESIDENT1 $0-$0 $01
2020 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
G FREDERICK DETTWILLER II DIRECTOR/PRESIDENT1 $0-$0 $01
LESLIE WOOD DIRECTOR/SECRETARY1 $0-$0 $01
JOHN CURLEY DIRECTOR1 $0-$0 $01
2019 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
G FREDERICK DETTWILLER II DIRECTOR/PRESIDENT1 $0-$0 $01
LESLIE WOOD DIRECTOR/SECRETARY1 $0-$0 $01
JOHN CURLEY DIRECTOR1 $0-$0 $01
2018 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
G FREDERICK DETTWILLER II DIRECTOR/PRESIDENT1 $0-$0 $01
LESLIE WOOD DIRECTOR/SECRETARY1 $0-$0 $01
JOHN CURLEY DIRECTOR1 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2024 · 152 grants to organizations · $14.1M
2023 · 76 grants to organizations · $8.6M
2022 · 50 grants to organizations · $1.5M
2021 · 52 grants to organizations · $900K
2020 · 6 grants to organizations · $572K
2019 · 8 grants to organizations · $117K
2018 · 4 grants to organizations · $1.1M

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2020 · 1 contributor · $3.0M
#ContributorTypeCity, stateTotalNoncashSource
1 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $3,000,000- Form 990PF Sch. B, 2020 · filing
2019 · 16 contributors · $3.0M
#ContributorTypeCity, stateTotalNoncashSource
7 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $346,682$346,682 Form 990PF Sch. B, 2019 · filing
8 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $333,564$333,564 Form 990PF Sch. B, 2019 · filing
16 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $328,436$328,436 Form 990PF Sch. B, 2019 · filing
10 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $227,696$227,696 Form 990PF Sch. B, 2019 · filing
11 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $208,726$208,726 Form 990PF Sch. B, 2019 · filing
12 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $205,926$205,926 Form 990PF Sch. B, 2019 · filing
1 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $184,498- Form 990PF Sch. B, 2019 · filing
13 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $157,033$157,033 Form 990PF Sch. B, 2019 · filing
15 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $142,336$142,336 Form 990PF Sch. B, 2019 · filing
9 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $141,885$141,885 Form 990PF Sch. B, 2019 · filing
5 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $141,294$141,294 Form 990PF Sch. B, 2019 · filing
14 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $136,685$136,685 Form 990PF Sch. B, 2019 · filing
3 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $120,575$120,575 Form 990PF Sch. B, 2019 · filing
2 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $120,165$120,165 Form 990PF Sch. B, 2019 · filing
4 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $110,450$110,450 Form 990PF Sch. B, 2019 · filing
6 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $94,049$94,049 Form 990PF Sch. B, 2019 · filing
2018 · 24 contributors · $2.5M
#ContributorTypeCity, stateTotalNoncashSource
1 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $323,986- Form 990PF Sch. B, 2018 · filing
5 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $189,782$189,782 Form 990PF Sch. B, 2018 · filing
3 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $178,043$178,043 Form 990PF Sch. B, 2018 · filing
2 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $163,115$163,115 Form 990PF Sch. B, 2018 · filing
9 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $141,320$141,320 Form 990PF Sch. B, 2018 · filing
16 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $124,586$124,586 Form 990PF Sch. B, 2018 · filing
22 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $116,635$116,635 Form 990PF Sch. B, 2018 · filing
8 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $105,879$105,879 Form 990PF Sch. B, 2018 · filing
19 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $101,740$101,740 Form 990PF Sch. B, 2018 · filing
4 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $101,536$101,536 Form 990PF Sch. B, 2018 · filing
10 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $101,181$101,181 Form 990PF Sch. B, 2018 · filing
6 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $95,163$95,163 Form 990PF Sch. B, 2018 · filing
18 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $90,817$90,817 Form 990PF Sch. B, 2018 · filing
21 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $85,154$85,154 Form 990PF Sch. B, 2018 · filing
23 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $82,680$82,680 Form 990PF Sch. B, 2018 · filing
24 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $79,321$79,321 Form 990PF Sch. B, 2018 · filing
12 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $76,279$76,279 Form 990PF Sch. B, 2018 · filing
14 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $61,998$61,998 Form 990PF Sch. B, 2018 · filing
17 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $59,521$59,521 Form 990PF Sch. B, 2018 · filing
13 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $54,893$54,893 Form 990PF Sch. B, 2018 · filing
20 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $47,692$47,692 Form 990PF Sch. B, 2018 · filing
15 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $45,934$45,934 Form 990PF Sch. B, 2018 · filing
11 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $36,664$36,664 Form 990PF Sch. B, 2018 · filing
7 GEORGE F DETTWILLER Organization or other NASHVILLE, TN $36,081$36,081 Form 990PF Sch. B, 2018 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$18,767,963$15,380,170 $251,279,506$251,279,506 $7,500,000- $611,346--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$35,857,802$9,457,289 $247,860,875$247,860,875 $27,500,000- $291,577--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$199,508,488$1,707,110 $221,816,696$221,816,696 $200,000,000- $10,231--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$2,654,559$1,063,362 $18,740,807$18,740,807 -- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$4,536,780$686,251 $17,260,489$17,260,489 $3,000,000- $0--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$3,536,693$205,553 $13,375,122$13,375,122 $3,000,000- $0--
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$3,631,006$1,115,336 $10,752,616$10,752,616 $2,500,000- $0--

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
FORMANEK FOUNDATIONTNT20 $21,317,306$10,248,214 EXECUTIVE DIRECTOR$210,000 Same NTEE code T20, revenue within 2x, same state
GARDEN GATE FOUNDATIONTNT20 $17,000,000$0 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
DUGAS FAMILY FOUNDATION INCTNT20 $11,084,203$1,347,696 PRESIDENT/DIRECTOR/MEMBER$5,000 Same NTEE code T20, revenue within 2x, same state
DUGAS FAMILY FOUNDATION II INCTNT20 $11,301,290$923,773 VICE PRESIDENT/DIRECTOR/MEMBER$5,000 Same NTEE code T20, revenue within 2x, same state
MCENIRY FAMILY FOUNDATIONTNT20 $18,569,005$0 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
JACK AND CHARLOTTE FROST FAMILY FOUNDATIONTNT20 $13,542,652$3,406,871 SECRETARY/TREASURER$0 Same NTEE code T20, revenue within 2x, same state
DS FOUNDATIONFLT20 $12,706,267$8,975,161 TRUSTEE, PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
WEILER FOUNDATIONIAT20 $12,069,553$1,518,784 SECRETARY/TR$0 Same NTEE code T20, revenue within 2x, similar name
TREFLER FOUNDATIONMAT20 $13,346,480$3,270,851 PRESIDENT$383,500 Same NTEE code T20, revenue within 2x, similar name
WILSON FOUNDATIONMNT20 $14,098,006$14,470,451 EXECUTIVE DIRECTOR$509,596 Same NTEE code T20, revenue within 2x, similar name
LR FOUNDATIONFLT20 $12,170,000$12,356,864 DIRECTOR$0 Same NTEE code T20, revenue within 2x, similar name
ED FOUNDATIONTXT20 $32,247,219$3,132,641 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
PAN-OYLER FOUNDATIONPAT20 $28,741,568$921,972 CHAIRMAN$0 Same NTEE code T20, revenue within 2x, similar name
GERBER FOUNDATIONMIT20 $10,961,128$4,742,850 FOUNDATION D$107,150 Same NTEE code T20, revenue within 2x, similar name
DHANAM FOUNDATIONCAT20 $36,287,243$25,398,520 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
CBF FOUNDATIONGAT20 $24,584,593$2,438,590 TRUSTEE, DISTRIBUTION COMM$0 Same NTEE code T20, revenue within 2x, similar name
IVM FOUNDATIONNYT20 $26,211,756$281,374 PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
LUM FOUNDATIONNYT20 $13,300,783$2,174,922 PRESIDENT/DIRECTOR$0 Same NTEE code T20, revenue within 2x, similar name
1111 FOUNDATIONILT20 $29,173,809$31,206,257 EXECUTIVE DIRECTOR$325,000 Same NTEE code T20, revenue within 2x, similar name
ACT FOUNDATIONRIT20 $33,749,761$867,834 TRUSTEE$239,642 Same NTEE code T20, revenue within 2x, similar name
SPECTER FOUNDATIONPAT20 $19,527,537$5,525,923 TRUSTEE$0 Same NTEE code T20, revenue within 2x, similar name
DUNAWAY FOUNDATIONCAT20 $13,451,107$23,514,374 DIRECTOR, CFO, PRESIDENT$0 Same NTEE code T20, revenue within 2x, similar name
WILDCAT FOUNDATIONTXT20 $11,305,894$10,491,922 Trustee until 04/2024$258,718 Same NTEE code T20, revenue within 2x, similar name
LI LU FOUNDATIONWAT20 $18,025,765$4,317,971 GRANTOR$0 Same NTEE code T20, revenue within 2x, similar name
HIGH FOUNDATIONPAT20 $17,363,720$16,014,926 PRESIDENT AN$371,514 Same NTEE code T20, revenue within 2x, similar name

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
The David Herro Charitable Foundation Private foundation$3,495,5172 12021–2021 HF FOUNDATION INC
JHM CHARITABLE FOUNDATION Private foundation$3,098,1472 12024–2024 TUMO FOUNDATION
JONATHAN P FORMANEK FOUNDATION Private foundation$1,125,0002 12020–2021 FORMANEK FOUNDATION
NATIONAL PHILANTHROPIC TR DAF sponsor$1,100,0002 22023–2024 FERRARI FOUNDATION; MATER DEI MONARCH FOUNDATION
Hauck Charitable Foundation Private foundation$1,100,0002 12021–2024 ASTROS FOUNDATION
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor$1,017,5004 22022–2024 MATER DEI MONARCH FOUNDATION; TUMO FOUNDATION
SILICON VALLEY COMMUNITY FOUNDATION DAF sponsor$878,7005 12020–2024 TUMO FOUNDATION
DONOR ADVISED CHARITABLE GIVING DAF sponsor$633,5006 22019–2024 TUMO FOUNDATION; MATER DEI MONARCH FOUNDATION
CALIFORNIA COMMUNITY FOUNDATION DAF sponsor$570,7474 12020–2024 TUMO FOUNDATION
LEBAREDIAN FAMILY FOUNDATION Private foundation$555,0003 12024–2025 TUMO FOUNDATION
ALLEN FAMILY CHARITABLE FOUNDATION Private foundation$453,9005 12016–2024 ASTROS FOUNDATION
THE BESSEMER GIVING FUND DAF sponsor$350,0001 12024–2024 TUMO FOUNDATION
THE COMMUNITY FOUNDATION OF THE TEXAS HILL COUNTRY INC DAF sponsor$300,0001 12025–2025 ASTROS FOUNDATION
AMERICAN BIBLE SOCIETY DAF sponsor$268,8193 12019–2021 1687 FOUNDATION
VAHE AND LUCIE FOUNDATION Private foundation$226,4033 12021–2024 TUMO FOUNDATION

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2024 · Form 990PF · $15,380,170 spent · pay $611,346 · grants $14,130,968 · events $411
LineAs describedTotalShare
Contributions, gifts, grants paid $14,130,968 91.9%
Pay: officers, directors, trustees $611,346 4.0%
Fees: other professional $401,918 2.6%
Other expenses $170,691 1.1%
Taxes $42,836 0.3%
Fees: accounting $22,000 0.1%
Travel, conferences and meetings $411 0.0%
Total$15,380,170100%

View the filing

2023 · Form 990PF · $9,457,289 spent · pay $291,577 · grants $8,573,833 · events $2,060
LineAs describedTotalShare
Contributions, gifts, grants paid $8,573,833 90.7%
Fees: other professional $399,241 4.2%
Pay: officers, directors, trustees $291,577 3.1%
Other expenses $123,426 1.3%
Taxes $56,757 0.6%
Fees: accounting $9,750 0.1%
Travel, conferences and meetings $2,060 0.0%
Fees: legal $645 0.0%
Total$9,457,289100%

View the filing

2022 · Form 990PF · $1,707,110 spent · pay $10,231 · grants $1,520,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $1,520,500 89.1%
Fees: other professional $164,383 9.6%
Pay: officers, directors, trustees $10,231 0.6%
Taxes $4,372 0.3%
Fees: legal $4,270 0.3%
Fees: accounting $2,050 0.1%
Other expenses $1,304 0.1%
Total$1,707,110100%

View the filing

2021 · Form 990PF · $1,063,362 spent · pay $0 · grants $899,700 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $899,700 84.6%
Fees: other professional $148,172 13.9%
Taxes $9,708 0.9%
Fees: accounting $5,200 0.5%
Other expenses $582 0.1%
Total$1,063,362100%

View the filing

2020 · Form 990PF · $686,251 spent · pay $0 · grants $572,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $572,000 83.4%
Fees: other professional $108,395 15.8%
Taxes $5,219 0.8%
Other expenses $637 0.1%
Total$686,251100%

View the filing

2019 · Form 990PF · $205,553 spent · pay $0 · grants $117,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $117,000 56.9%
Fees: other professional $83,249 40.5%
Taxes $4,599 2.2%
Other expenses $705 0.3%
Total$205,553100%

View the filing

2018 · Form 990PF · $1,115,336 spent · pay $0 · grants $1,055,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $1,055,000 94.6%
Fees: other professional $56,670 5.1%
Taxes $3,145 0.3%
Other expenses $521 0.0%
Total$1,115,336100%

View the filing

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