The Mark And Anne Hansen Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Mark And Anne Hansen Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 20-5794944

Foundation Overview

Based in Washington, DC, The Mark And Anne Hansen Foundation has awarded 164 grants totaling $6,522,711 to organizations in Minnesota, Florida and 21 other states across the US. Individual grants range from $20 to $1,048,372, with a median award of $10,000.

Latest Tax Year
2024
Total Giving (all years)
$6,522,711
Total Assets
$20,200,370
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
16
Median Grant
$10,000
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: May 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Balanced Approach: 31%

5 of 16 recipients (31%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
District of Columbia

Grants are geographically diversified with 36% in District of Columbia and funding distributed across 23 total locations. This foundation values broad geographic impact and diverse community partnerships. Within District of Columbia, funding concentrates in Washington (100%).

Funding Trajectory
-60%

Declining funding trend with 60% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Mark And Anne Hansen Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Association Of Women Surgeons $10,000 Chicago, IL, US Donation 2024
Bates College $43,200 Lewiston, ME, US Donation 2024
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2024
Door County Land Trust $20,000 Sturgeon Bay, WI, US Donation 2024
Friends Of The Smithsonian $2,794 Washington, DC, US Donation 2024
Gifts For The Homeless $1,000 Washington, DC, US Donation 2024
Humane Pennsylvania $10,000 Reading, PA, US Donation 2024
John F Kennedy Center For The Performing Arts $50,000 Washington, DC, US Donation 2024
Lacrosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2024
Middlebury College $100,000 Middlebury, VT, US Donation 2024
Penfaulkner $500 Washington, DC, US Donation 2024
Sundance Institute $10,000 Park City, UT, US Donation 2024
Swan Ball Initiative $250 Nashville, TN, US Donation 2024
University School Of Milwaukee $125,000 Milwaukee, WI, US Donation 2024
Wellesley College $5,000 Wellesley, MA, US Donation 2024
Ymca $1,000 Sturgeon Bay, WI, US Donation 2024
Bar Association Of The District Of Columbia $700 Washington, DC, US Donation 2023
Bates Colllege $20,050 Lewiston, ME, US Donation 2023
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2023
Friends Of The Smithsonian $1,529 Washington, DC, US Donation 2023
Greater Washington Community Foundation $10,000 Washington, DC, US Donation 2023
John F Kennedy Center For The Performing Arts $64,245 Washington, DC, US Donation 2023
La Crosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2023
Little Warrior Foundation $5,000 Brookfield, WI, US Donation 2023
Metropolitan Club Preservation Foundation $1,000 Washington, DC, US Donation 2023
Middlebury College $100,000 Middlebury, VT, US Donation 2023
Penfaulkner $500 Washington, DC, US Donation 2023
Sundance Institute $10,000 Park City, UT, US Donation 2023
University School Of Milwaukee $150,000 Milwaukee, WI, US Donation 2023
Wellesley College $5,000 Wellesley, MA, US Donation 2023
Bar Association Of The District Of Columbia $700 Washington, DC, US Donation 2023
Bates Colllege $20,050 Lewiston, ME, US Donation 2023
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2023
Friends Of The Smithsonian $1,529 Washington, DC, US Donation 2023
Greater Washington Community Foundation $10,000 Washington, DC, US Donation 2023
John F Kennedy Center For The Performing Arts $64,245 Washington, DC, US Donation 2023
La Crosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2023
Little Warrior Foundation $5,000 Brookfield, WI, US Donation 2023
Metropolitan Club Preservation Foundation $1,000 Washington, DC, US Donation 2023
Middlebury College $100,000 Middlebury, VT, US Donation 2023
Penfaulkner $500 Washington, DC, US Donation 2023
Sundance Institute $10,000 Park City, UT, US Donation 2023
University School Of Milwaukee $150,000 Milwaukee, WI, US Donation 2023
Wellesley College $5,000 Wellesley, MA, US Donation 2023
Bates Colllege $70,100 Lewiston, ME, US Donation 2022
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2022
Door County Land Trust $10,000 Sturgeon Bay, WI, US Donation 2022
Door County Ymca $1,000 Sturgeon Bay, WI, US Donation 2022
La Crosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2022
Middlebury College $100,000 Middlebury, VT, US Donation 2022
University School Of Milwaukee $100,000 Milwaukee, WI, US Donation 2022
Us Holocaust Memorial Museum $1,000 Washington, DC, US Donation 2022
Washington Latin School $10,000 Washington, DC, US Donation 2022
Wellesley College $1,000 Wellesley, MA, US Donation 2022
Bates Colllege $70,100 Lewiston, ME, US Donation 2022
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2022
Door County Land Trust $10,000 Sturgeon Bay, WI, US Donation 2022
Door County Ymca $1,000 Sturgeon Bay, WI, US Donation 2022
La Crosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2022
Middlebury College $100,000 Middlebury, VT, US Donation 2022
University School Of Milwaukee $100,000 Milwaukee, WI, US Donation 2022
Us Holocaust Memorial Museum $1,000 Washington, DC, US Donation 2022
Washington Latin School $10,000 Washington, DC, US Donation 2022
Wellesley College $1,000 Wellesley, MA, US Donation 2022
Bates Colllege $222,000 Lewiston, MN, US Donation 2021
Beat Childhood Cancer Foundation $1,000 Tampa, FL, US Donation 2021
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2021
Central Alumni Association $125,000 Lacrosse, WI, US Donation 2021
Dartmouth College $10,000 Hanover, NH, US Donation 2021
Door County Land Trust $10,000 Sturgeon Bay, WI, US Donation 2021
Door County Ymca $1,000 Sturgeon Bay, WI, US Donation 2021
Friends Of The Smithsonian $2,500 Washington, DC, US Donation 2021
Middlebury College $100,000 Middlebury, VT, US Donation 2021
Sundance Circle $5,000 Park City, UT, US Donation 2021
University School Of Milwaukee $90,000 Milwaukee, WI, US Donation 2021
Wellesley College $1,000 Wellesley, MA, US Donation 2021
Bates Colllege $222,000 Lewiston, MN, US Donation 2021
Beat Childhood Cancer Foundation $1,000 Tampa, FL, US Donation 2021
Bishop John T Walker School Fund $50,000 Washington, DC, US Donation 2021
Central Alumni Association $125,000 Lacrosse, WI, US Donation 2021
Dartmouth College $10,000 Hanover, NH, US Donation 2021
Door County Land Trust $10,000 Sturgeon Bay, WI, US Donation 2021
Door County Ymca $1,000 Sturgeon Bay, WI, US Donation 2021
Friends Of The Smithsonian $2,500 Washington, DC, US Donation 2021
Middlebury College $100,000 Middlebury, VT, US Donation 2021
Sundance Circle $5,000 Park City, UT, US Donation 2021
University School Of Milwaukee $90,000 Milwaukee, WI, US Donation 2021
Wellesley College $1,000 Wellesley, MA, US Donation 2021
Bates College $113,650 Lewiston, ME, US Donation 2020
Bishop John T Walker School Fund $40,500 Washington, DC, US Donation 2020
Charlie Burton Memorial Fund $1,000 Falls Church, VA, US Donation 2020
Christ Episcopal Church Of Kensington $10,000 Kensington, MD, US Donation 2020
Door County Community Fund $10,000 Sturgeon Bay, WI, US Donation 2020
Door County Land Trust $10,000 Sturgeon Bay, WI, US Donation 2020
Door County Ymca $1,000 Sturgeon Bay, WI, US Donation 2020
Lacrosse Central Alumni Foundation $100,000 Lacrosse, WI, US Donation 2020
Lifework Collaborative Foundation $35,000 Raleigh, NC, US Donation 2020
Midatlantic Athletic Against Cancer Inc $1,000 Milwaukee, WI, US Donation 2020
Middlebury College $200,000 Middlebury, VT, US Donation 2020
National Gallery Of Art $660 Washington, DC, US Donation 2020
Office Of The Appellate Defender $10,000 New York, NY, US Donation 2020
Paducah Symphony Orchestra $10,000 Paducah, KY, US Donation 2020
The Smithsonian $2,500 Washington, DC, US Donation 2020
United Theological Seminary Of The Twin Cities $1,000 St Paul, MN, US Donation 2020
University School Of Milwaukee $100,000 Milwaukee, WI, US Donation 2020
Wellesley College $5,000 Wellesley, MA, US Donation 2020
Aspca $100 New York, NY, US Donation 2019
Bates College $133,000 Lewiston, ME, US Donation 2019
Bishop John T Walker School Fund $145,000 Washington, DC, US Donation 2019
Children's Hospital Colorado Foundation $1,000 Aurora, CO, US Donation 2019
Children's Hospital $1,000 Washington, DC, US Donation 2019
Dc Bar Pro Bono Center $5,000 Washington, DC, US Donation 2019
Door County Land Trust $5,000 Sturgeon Bay, WI, US Donation 2019
Lacrosse Central Alumni Foundation $100,000 La Crosse, WI, US Donation 2019
National Cathedral School $1,000 Washington, DC, US Donation 2019
National Women's Law Center $5,000 Washington, DC, US Donation 2019
Northeast Ohio Medical University $10,000 Rootstown, OH, US Donation 2019
Salvation Army Southeast Corps $1,000 Washington, DC, US Donation 2019
St Albans School $20 Washington, DC, US Donation 2019
St John's Community Service $1,250 Washington, DC, US Donation 2019
Teach For America $5,000 New York, NY, US Donation 2019
The Smithsonian $2,500 Washington, DC, US Donation 2019
University Club Foundation $1,000 Washington, DC, US Donation 2019
University School Of Milwaukee $90,000 Milwaukee, WI, US Donation 2019
Washington National Cathedral $15,500 Washington, DC, US Donation 2019
Wellesley College $10,000 Wellesley, MA, US Donation 2019
Whitney Museum Of American Art $1,200 New York, NY, US Donation 2019
Bishop John T Walker School Fund $20,000 Washington, DC, US Donation 2017
Door County Humane Society $1,000 Sturgeon Bay, WI, US Donation 2017
Friends Of Ford Dupont Ice Arena $1,000 Washington, DC, US Donation 2017
Friends Of The Smithsonian $2,500 Washington, DC, US Donation 2017
Lacrosse Central Alumni Foundation $50,000 La Crosse, WI, US Donation 2017
Metropolitan Club Preservation Foundation $1,000 Washington, DC, US Donation 2017
Middlebury College $100,000 Middleburry, VT, US Donation 2017
National Pole Vault Association $10,000 Washington, DC, US Donation 2017
Penfaulkner Foundation $1,833 Washington, DC, US Donation 2017
Protestant Episcopal Cathedral Foundation $10,000 Washington, DC, US Donation 2017
San Francisco Museum Of Modern Art $525 San Francisco, CA, US Donation 2017
St Albans School $5,000 Washington, DC, US Donation 2017
St John's Community Service $600 Washington, DC, US Donation 2017
St Joseph's Indian School $25 Chamberlain, SD, US Donation 2017
Sundance Institute $10,000 Park City, UT, US Donation 2017
The Literacy Lab $10,000 Washington, DC, US Donation 2017
University School Of Milwaukee $90,000 Milwaukee, WI, US Donation 2017
Usa Warriors Ice Hockey $200 North Potomac, MD, US Donation 2017
Washington Winter Show $300 Washington, DC, US Donation 2017
Wellesley College $5,000 Wellesley, MA, US Donation 2017
Whitney Museum Of American Art $864 New York, NY, US Donation 2017
American Jewish World Service $1,000 Washington, DC, US Donation 2016
Bishop John T Walker School Fund $20,000 Washington, DC, US Donation 2016
Lacrosse Central Alumni Foundation $25,000 La Crosse, WI, US Donation 2016
Macc Fund $500 Milwaukee, WI, US Donation 2016
Middlebury College $100,000 Middleburry, VT, US Donation 2016
Mother Mcauley Liberal Arts High School $12,500 Chicago, IL, US Donation 2016
Opera Lafayette $800 Washington, DC, US Donation 2016
Sisters Of Mercy $12,500 Omaha, NE, US Donation 2016
Southwest Reservation Aid (swra) $120 Phoenix, AZ, US Donation 2016
St Albans School $5,000 Washington, DC, US Donation 2016
St John's Community Service $1,000 Washington, DC, US Donation 2016
Sundance Institute $10,000 Park City, UT, US Donation 2016
Trustees Of Dartmouth College $1,048,372 Hanover, NH, US Donation 2016
University School Of Milwaukee $90,000 Milwaukee, WI, US Donation 2016
Wellesley College $5,000 Wellesley, MA, US Donation 2016
Wounded Warrior Project $200 Jacksonville, FL, US Donation 2016

Foundations Similar to The Mark And Anne Hansen Foundation

Discover 5 foundations with comparable assets ($18,726,949-$21,453,170), similar grant patterns, and geographic focus in DC that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 13-4055747 | 132 grants awarded
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$10,000
median grant
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Same state
99%
Excellent match

EIN: 52-6036621 | 274 grants awarded
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$18,375
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Washington, DC
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EIN: 82-5368680 | 179 grants awarded
$21,453,170
(≈ Similar)
$20,000
median grant
Washington, DC
Same state
97%
Excellent match

EIN: 91-1979866 | 436 grants awarded
$18,843,549
(≈ Similar)
$5,000
median grant
Washington, DC
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EIN: 52-1728688 | 100 grants awarded
$18,726,949
(≈ Similar)
$17,288
median grant
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Contact Information

Official contact details for The Mark And Anne Hansen Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 20-5794944
Website N/A
Address 1615 M ST NW STE 400 Washington, DC 20036-3215

Key People (5)

Board members, trustees, and key staff who oversee The Mark And Anne Hansen Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Grantor/trustee Mark Hansen
Grantor/trustee Anne Hansen
Trustee Elisabeth Carson
Trustee Caroline Hansen
Trustee Charles Hansen

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The Mark And Anne Hansen Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated May 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.