The Kellogg Family Foundation Inc

Milwaukee, WI
Tax-exempt since July 1994
EIN: 39-1775567

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Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Revenue

$2.07M (2024)

Expenses

$3.95M (2024)

Total Assets

$46.4M (2024)

Total Liabilities

$0 (2024)

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Revenue

$2,069,911

Expenses

$3,952,778

Net Income

-$1,882,867

Net Assets

$46,361,273

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$707,780	34.2%
Dividends	$1,362,086	65.8%
Sales of Assets	$0
Other Income	$45	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,466,413	87.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$46,361,273
Total Liabilities	$0
Net Assets	$46,361,273

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas/Director)	$0	$0
Kurt A Kellogg (Vp/Sec/Director)	$0	$0
Peter M Sommerhauser (Assist. Sec/Director)	$0	$0
James N Phillips (Director)	$0	$0

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990-PF

Filed on May 13, 2025

Primary tax return for a private foundation's activities, finances, and governance

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XML

Fiscal Year Ending Dec.
2023

Revenue

$1,585,855

Expenses

$495,765

Net Income

$1,090,090

Net Assets

$48,244,140

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$703,854	44.4%
Dividends	$843,813	53.2%
Sales of Assets	$38,188	2.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$23,160	4.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$48,244,140
Total Liabilities	$0
Net Assets	$48,244,140

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0
Kurt A Kellogg (Director)	$0	$0
James N Phillips (Director)	$0	$0

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990-PF

Filed on May 13, 2024

Primary tax return for a private foundation's activities, finances, and governance

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XML

Fiscal Year Ending Dec.
2022

Revenue

$2,681,797

Expenses

$467,870

Net Income

$2,213,927

Net Assets

$47,154,050

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$12,388	0.5%
Dividends	$766,218	28.6%
Sales of Assets	$1,903,191	71.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$46,343	9.9%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$47,154,050
Total Liabilities	$0
Net Assets	$47,154,050

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0
Kurt A Kellogg (Director)	$0	$0
James N Phillips (Director)	$0	$0

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990-PF

Filed on May 10, 2023

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$12,842,054

Expenses

$463,580

Net Income

$12,378,474

Net Assets

$44,940,123

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$10,906,661	84.9%
Interest Revenue	$460	0.0%
Dividends	$594,619	4.6%
Sales of Assets	$1,339,229	10.4%
Other Income	$1,085	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,656	3.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$44,940,123
Total Liabilities	$0
Net Assets	$44,940,123

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0

990-PF

Filed on May 25, 2022

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2020

Revenue

$21,056,589

Expenses

$1,772,161

Net Income

$19,284,428

Net Assets

$35,258,561

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$8,600,000	40.8%
Interest Revenue	$2,071	0.0%
Dividends	$280,426	1.3%
Sales of Assets	$10,771,726	51.2%
Other Income	$1,402,366	6.7%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$26,996	1.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$35,258,562
Total Liabilities	$1
Net Assets	$35,258,561

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg Co Godfrey Kahn (Pres/Treas)	$0	$0
Madelaine Kellogg Co Godfrey Kahn (Vp/Sec)	$0	$0
Peter M Sommerhauser Co Godfrey Ka (Assist. Sec)	$0	$0

990-PF

Filed on Sept. 16, 2021

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$2,627,100

Expenses

$2,089,579

Net Income

$537,521

Net Assets

$15,974,134

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$52,608	2.0%
Dividends	$297,425	11.3%
Sales of Assets	$100,533	3.8%
Other Income	$2,176,534	82.8%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,830	0.3%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$27,283,730
Total Liabilities	$11,309,596
Net Assets	$15,974,134

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg Co Godfrey Kahn (Pres/Treas)	$0	$0
Madelaine Kellogg Co Godfrey Kahn (Vp/Sec)	$0	$0
Peter M Sommerhauser Co Godfrey Ka (Assist. Sec)	$0	$0

990-PF

Filed on July 9, 2020

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2018

Revenue

$2,926,254

Expenses

$4,730,126

Net Income

-$1,803,872

Net Assets

$15,436,613

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$49,988	1.7%
Dividends	$292,838	10.0%
Sales of Assets	$48,105	1.6%
Other Income	$2,535,323	86.6%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$2,566,758	54.3%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$27,001,794
Total Liabilities	$11,565,181
Net Assets	$15,436,613

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg Co Godfrey Kahn (Pres/Treas)	$0	$0
Madelaine Kellogg Co Godfrey Kahn (Vp/Sec)	$0	$0
Peter M Sommerhauser Co Godfrey Ka (Assist. Sec)	$0	$0

990-PF

Filed on June 3, 2019

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2017

Revenue

$2,304,942

Expenses

$5,893,551

Net Income

-$3,588,609

Net Assets

$17,240,485

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,323	0.1%
Dividends	$261,314	11.3%
Sales of Assets	$244,724	10.6%
Other Income	$1,796,581	77.9%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,755,084	63.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$29,060,393
Total Liabilities	$11,819,908
Net Assets	$17,240,485

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg Co Godfrey Kahn (Pres/Treas)	$0	$0
Madelaine Kellogg Co Godfrey Kahn (Vp/Sec)	$0	$0
Peter M Sommerhauser Co Godfrey Ka (Assist. Sec)	$0	$0

990-PF

Filed on May 14, 2018

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2016

Revenue

$2,190,715

Expenses

$5,057,679

Net Income

-$2,866,964

Net Assets

$20,829,094

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$590	0.0%
Dividends	$238,421	10.9%
Sales of Assets	-$2,501
Other Income	$1,954,205	89.2%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,054,377	60.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$32,791,387
Total Liabilities	$11,962,293
Net Assets	$20,829,094

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg Co Godfrey Kahn (Pres/Treas)	$0	$0
Madelaine Kellogg Co Godfrey Kahn (Vp/Sec)	$0	$0
Peter M Sommerhauser Co Godfrey Ka (Assist. Sec)	$0	$0

990-PF

Filed on Oct. 5, 2017

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2015

Revenue

$2,225,872

Expenses

$4,393,923

Net Income

-$2,168,051

Net Assets

$23,696,058

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$66	0.0%
Dividends	$228,096	10.2%
Sales of Assets	$4,605	0.2%
Other Income	$1,993,105	89.5%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$2,494,060	56.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$35,758,153
Total Liabilities	$12,062,095
Net Assets	$23,696,058

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0

990-PF

Filed on July 5, 2016

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2014

Revenue

$12,761,439

Expenses

$4,740,124

Net Income

$8,021,315

Net Assets

$25,864,109

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$4,143	0.0%
Interest Revenue	$1,486	0.0%
Dividends	$144,403	1.1%
Sales of Assets	$10,745,480	84.2%
Other Income	$1,865,927	14.6%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,889,539	82.1%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$37,985,237
Total Liabilities	$12,121,128
Net Assets	$25,864,109

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0

990-PF

Filed on July 30, 2015

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2013

Revenue

$12,311,870

Expenses

$4,529,442

Net Income

$7,782,428

Net Assets

$17,842,794

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$699	0.0%
Interest Revenue	$917	0.0%
Dividends	$0
Sales of Assets	$10,497,258	85.3%
Other Income	$1,812,996	14.7%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,690,380	81.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$30,169,408
Total Liabilities	$12,326,614
Net Assets	$17,842,794

Compensation

Key Employees and Officers	Compensation	Other
William S Kellogg (Pres/Treas)	$0	$0
Madelaine Kellogg (Vp/Sec)	$0	$0
Peter M Sommerhauser (Assist. Sec)	$0	$0

990-PF

Filed on Aug. 11, 2014

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2012

Revenue

$9,149,425

Expenses

$5,039,576

Net Income

$4,109,849

Net Assets

$10,060,616

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$290	0.0%
Dividends	$29,421	0.3%
Sales of Assets	$7,436,239	81.3%
Other Income	$1,683,475	18.4%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$4,125,949	81.9%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$22,977,056
Total Liabilities	$12,916,440
Net Assets	$10,060,616

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$1,551,504

Expenses

$6,836,309

Net Income

-$5,284,805

Net Assets

$5,950,767

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,500	0.1%
Dividends	$45,970	3.0%
Sales of Assets	$0
Other Income	$1,504,034	96.9%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,905,997	86.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,552,718
Total Liabilities	$10,601,951
Net Assets	$5,950,767

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

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Updated January 26, 2026

The Kellogg Family Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $2.07M (2024)

Expenses $3.95M (2024)

Total Assets $46.4M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$2.07M (2024)

Expenses

$3.95M (2024)

Total Assets

$46.4M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

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2023

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2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

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2013

Fiscal Year Ending Dec.
2012

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2011

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