Iiwii Foundation | Foundation Profile

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

EIN: 62-6369585

Foundation Overview

Based in Tuxedo Park, NY, Iiwii Foundation has awarded 121 grants totaling $1,569,230 to organizations in New York, Massachusetts and 10 other states, plus international recipients. Individual grants range from $200 to $450,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$1,569,230
Total Assets
$2,081,442
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
32
Median Grant
$1,750
% Median Grant Decline
-65% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

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

New Applicant Friendliness
Growth-Minded: 63%

20 of 32 recipients (63%) were new grantees. Foundation actively seeks new partnerships to expand impact. Fresh approaches and innovative programs receive serious consideration.

Geographic Focus
New York

62% of grants are awarded in New York, with additional funding distributed across 13 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (51%), Tuxedo Park (40%), Bronx (5%).

Funding Trajectory
-42%

Declining funding trend with 42% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes + Education

Dual focus on general purposes (64%) and education, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Iiwii 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
Buxton School $105,052 Williamstown, MA, US Charitable Contribution 2023
Pure Earth $26,103 New York, NY, US Charitable Organization 2023
St Marys In Tuxedo $5,400 Tuxedo Park, NY, US Charitable Contribution - Church 2023
Tuxedo Volunteer Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2023
Vscp $500 New York, NY, US Charitable Contribution 2023
American Prairie $1,000 Bozeman, MT, US Charitable Contribution 2023
Catholic Charities Bureau Inc $250 Jacksonville, FL, US Charitable Contribution 2023
Community Outreach And Empowerment Mt $2,500 Madison, NJ, US Charitable Contribution 2023
Dine College $3,000 Tsaile, AZ, US Charitable Contribution 2023
Dublin School $540 Dublin, NH, US Charitable Contribution 2023
Fast Blackfeet Indian Charity $2,500 Browning, MT, US Charitable Contribution 2023
Flathead Land Trust $1,000 Kalispell, MT, US Charitable Contribution 2023
Friends Of T P Library $500 Patagonia, AZ, US Charitable Contribution 2023
Gift Of Hope Foundation $7,000 Wylie, TX, US Charitable Contribution 2023
Mma Admissions New York - Subscription Gift $210 New York, NY, US Charitable Contribution 2023
National Purple Heart Honor Society $10,000 Walden, NY, US Charitable Contribution 2023
Buxton School $105,052 Williamstown, MA, US Charitable Contribution 2023
Pure Earth $26,103 New York, NY, US Charitable Organization 2023
St Marys In Tuxedo $5,400 Tuxedo Park, NY, US Charitable Contribution - Church 2023
Tuxedo Volunteer Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2023
Vscp $500 New York, NY, US Charitable Contribution 2023
American Prairie $1,000 Bozeman, MT, US Charitable Contribution 2023
Catholic Charities Bureau Inc $250 Jacksonville, FL, US Charitable Contribution 2023
Community Outreach And Empowerment Mt $2,500 Madison, NJ, US Charitable Contribution 2023
Dine College $3,000 Tsaile, AZ, US Charitable Contribution 2023
Dublin School $540 Dublin, NH, US Charitable Contribution 2023
Fast Blackfeet Indian Charity $2,500 Browning, MT, US Charitable Contribution 2023
Flathead Land Trust $1,000 Kalispell, MT, US Charitable Contribution 2023
Friends Of T P Library $500 Patagonia, AZ, US Charitable Contribution 2023
Gift Of Hope Foundation $7,000 Wylie, TX, US Charitable Contribution 2023
Mma Admissions New York - Subscription Gift $210 New York, NY, US Charitable Contribution 2023
National Purple Heart Honor Society $10,000 Walden, NY, US Charitable Contribution 2023
Columbia College $5,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2022
St Marys In Tuxedo $5,250 Tuxedo Park, NY, US Charitable Contribution - Church 2022
Pure Earth $25,000 New York, NY, US Charitable Organization 2022
Tuxedo Volunteer Ambulance $500 Tuxedo Park, NY, US Charitable Contribution 2022
Buxton School $15,000 Williamstown, MA, US Charitable Contribution 2022
Tuxedo Volunteer Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2022
Vscp $5,000 New York, NY, US Charitable Contribution 2022
Columbia College $5,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2022
St Marys In Tuxedo $5,250 Tuxedo Park, NY, US Charitable Contribution - Church 2022
Pure Earth $25,000 New York, NY, US Charitable Organization 2022
Tuxedo Volunteer Ambulance $500 Tuxedo Park, NY, US Charitable Contribution 2022
Buxton School $15,000 Williamstown, MA, US Charitable Contribution 2022
Tuxedo Volunteer Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2022
Vscp $5,000 New York, NY, US Charitable Contribution 2022
Columbia College $5,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2022
St Marys In Tuxedo $5,250 Tuxedo Park, NY, US Charitable Contribution - Church 2022
Pure Earth $25,000 New York, NY, US Charitable Organization 2022
Tuxedo Volunteer Ambulance $500 Tuxedo Park, NY, US Charitable Contribution 2022
Buxton School $15,000 Williamstown, MA, US Charitable Contribution 2022
Tuxedo Volunteer Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2022
Vscp $5,000 New York, NY, US Charitable Contribution 2022
Columbia College $5,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2021
St Marys In Tuxedo $6,400 Tuxedo Park, NY, US Charitable Contribution - Church 2021
Pure Earth $25,000 New York, NY, US Charitable Organization 2021
Tuxedo Park Library $500 Tuxedo Park, NY, US Charitable Contribution 2021
Tuxedo Volunteer Ambulance $1,000 Tuxedo Park, NY, US Charitable Contribution 2021
Voluntary Sector Civil Protection Forum $5,000 London, N/A, UK Charitable Contribution 2021
Buxton School $30,000 Williamstown, MA, US Charitable Contribution 2021
Middlebury College $5,000 Middlebury, VT, US Charitable Contribution 2021
Tuxedo Park Fire Department $1,000 Tuxedo Park, NY, US Charitable Contribution 2021
Tuxedo Park Garden Club $500 Tuxedo Park, NY, US Charitable Contribution 2021
Ckgsb Americas $2,500 New York, NY, US Charitable Contribution 2021
International Rescue Corps $2,500 Grangemouth, SCOTLAND, UK Charitable Contribution 2021
Riverdale Country School $5,000 Bronx, NY, US Charitable Contribution 2021
Columbia College $5,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2020
St Marys In Tuxedo $5,000 Tuxedo Park, NY, US Charitable Contribution - Church 2020
Pure Earth $25,000 New York, NY, US Charitable Organization 2020
Alexandria House $5,000 Los Angeles, CA, US Charitable Contribution 2020
Tuxedo Park Library $500 Tuxedo Park, NY, US Charitable Contribution 2020
Tuxedo Volunteer Ambulance $250 Tuxedo Park, NY, US Charitable Contribution 2020
Voluntary Sector Civil Protection Forum $2,000 London, N/A, UK Charitable Contribution 2020
Buxton School $200 Williamstown, MA, US Charitable Contribution 2020
Vanguard Charitable Daf $450,000 Warwick, RI, US Charitable Contribution 2020
Columbia College $10,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2018
St Marys In Tuxedo $8,000 Tuxedo Park, NY, US Charitable Contribution - Church 2018
Appalachian Mountain Club $18,000 Boston, MA, US Charitable Contribution - Core Amc Programs Including Trail Maintenance And Stewardship 2018
Dublin School $5,000 Dublin, NH, US Charitable Contribution - Education, Annual Fund 2018
Riverdale Country School $2,500 Bronx, NY, US Charitable Contribution - Education 2018
Harvard Business School $10,000 Boston, MA, US Charitable Contribution 2018
Habitat For Humanity - Newburgh $2,000 Newburgh, NY, US Charitable Contribution 2018
Friends Of Tuxedo Park Library $500 New York, NY, US Charitable Contribution 2018
Pure Earth $25,000 New York, NY, US Charitable Organization 2018
Buxton School $5,000 Williamstown, MA, US Charitable Contribution 2018
Grand Teton National Park $5,000 Moose, WY, US Charitable Contribution 2018
Central Park Conservancy $10,000 New York, NY, US Charitable Contribution 2018
Tuxedo Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2018
Tuxdo Park Garden Club $1,000 Tuxedo Park, NY, US Charitable Donations 2018
Riverside Choral Society $300 New York, NY, US Charitable Donations 2018
Columbia College $10,000 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2017
St Marys In Tuxedo $4,000 Tuxedo Park, NY, US Charitable Contribution - Church 2017
Appalachian Mountain Club $15,000 Boston, MA, US Charitable Contribution - Core Amc Programs Including Trail Maintenance And Stewardship 2017
Dublin School $5,000 Dublin, NH, US Charitable Contribution - Education, Annual Fund 2017
Riverdale Country School $5,000 Bronx, NY, US Charitable Contribution - Education 2017
Harvard Business School $10,000 Boston, MA, US Charitable Contribution 2017
Habitat For Humanity $2,500 New York, NY, US Charitable Contribution 2017
Friends Of Tuxedo Park Library $500 New York, NY, US Charitable Contribution 2017
Pure Earth $25,000 New York, NY, US Charitable Organization 2017
Buxton School $5,000 Williamstown, MA, US Charitable Contribution 2017
New York - New Jersey Trail Conference $2,000 Mahwah, NJ, US Charitable Contribution 2017
Grand Teton National Park $2,500 Moose, WY, US Charitable Contribution 2017
Tuxedo Volunteer Ambulance Corp $500 Tuxedo Park, NY, US Charitable Contributions 2017
Central Park Conservancy $10,000 New York, NY, US Charitable Contribution 2017
Tuxedo Fire Department $500 Tuxedo Park, NY, US Charitable Contribution 2017
Columbia College $20,420 New York, NY, US Charitable Contribution - Research University - Columbia College Annual Fund 2016
St Marys In Tuxedo $4,100 Tuxedo Park, NY, US Charitable Contribution - Church 2016
Appalachian Mountain Club $50,000 Boston, MA, US Charitable Contribution - Core Amc Programs Including Trail Maintenance And Stewardship 2016
Gateway School $10,700 New York, NY, US Charitable Contribution - School For Students With Learning Disabilities In Nyc 2016
Dublin School $130,000 Dublin, NH, US Charitable Contribution - Education, Annual Fund 2016
Riverdale Country School $5,000 Bronx, NY, US Charitable Contribution - Education 2016
Covenant House $500 New York, NY, US Charitable Contribution 2016
Harvard Business School $10,000 Boston, MA, US Charitable Contribution 2016
Habitat For Humanity $2,500 New York, NY, US Charitable Contribution 2016
Central Park Conservancy $10,000 New York, NY, US Charitable Contribution 2016
Friends Of Tuxedo Park Library $500 New York, NY, US Charitable Contribution 2016
Tuxdo Historical Society $500 Tuxedo Park, NY, US Charitable Organization 2016
Tuxdo Park Garden Club $500 Tuxedo Park, NY, US Charitable Donations 2016
Pure Earth $32,500 New York, NY, US Charitable Organization 2016
The Actors Fund $1,500 New York, NY, US Charitable Donations 2016
Buxton School $7,000 Williamstown, MA, US Charitable Contribution 2016

Foundations Similar to Iiwii Foundation

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EIN: 14-6173371 | 91 grants awarded
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Contact Information

Official contact details for Iiwii Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 62-6369585
Website N/A
Address 34 E LAKE RD Tuxedo Park, NY 10987-4237

Key People (4)

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

President Paul A Brooke
Trustee Anna Brooke
Trustee Joseph Brooke
Trustee Elisa Gilbert

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 Iiwii 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.