Janet And Robert W Postma Foundation | Foundation Profile

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

EIN: 85-3636639

Foundation Overview

Based in Water Mill, NY, Janet And Robert W Postma Foundation has awarded 71 grants totaling $630,430 to organizations in New York, Georgia and 4 other states across the US. Individual grants range from $250 to $50,000, with a median award of $2,500.

Latest Tax Year
2023
Total Giving (all years)
$630,430
Total Assets
$6,070,389
Median Grant (all grants)
$2,500

Latest Form 990-PF Snapshot

Total Grants
15
Median Grant
$2,500
% No Significant Change
0% (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
Relationship-Focused: 27%

4 of 15 recipients (27%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
New York

75% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in New York (21%), East Hampton (13%), Southhampton (9%).

Funding Trajectory
-33%

Declining funding trend with 33% decrease over 2 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 Janet And Robert W Postma 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
625 Foundation $500 Rupert, VT, US To Further Donee's Exempt Purpose 2023
Bridgehampton Lions Club $1,000 Bridgehampton, NY, US To Further Donee's Exempt Purpose 2023
Cmta $25,000 Glenolden, PA, US To Further Donee's Exempt Purpose 2023
Eleanor Whitemore Early Childhood Center $2,500 East Hampton, NY, US To Further Donee's Exempt Purpose 2023
Ichan School Of Medicine $15,000 New York, NY, US To Further Donee's Exempt Purpose 2023
Met Pga Foundation $7,500 Elmsford, NY, US To Further Donee's Exempt Purpose 2023
Sco Family Of Services $8,500 Glen Cove, NY, US To Further Donee's Exempt Purpose 2023
Snack & Friends $2,000 New York, NY, US To Further Donee's Exempt Purpose 2023
St Francis Hospital Foundation $22,000 Roslyn, NY, US To Further Donee's Exempt Purpose 2023
Sag Harbor Lions Club $2,500 Sag Harbor, NY, US To Further Donee's Exempt Purpose 2023
Evelyn Alexander Wildlife Rescue $500 Hampton Bays, NY, US To Further Donee's Exempt Purpose 2023
Tomorrow's Hope Foundation $2,500 Uniondale, NY, US To Further Donee's Exempt Purpose 2023
East Islip Soccer Club $2,500 East Islip, NY, US To Further Donee's Exempt Purpose 2023
Camp One Step $5,000 Chicago, IL, US To Further Donee's Exempt Purpose 2023
Frank's Ms Foundation Inc $4,000 Sayville, NY, US To Further Donee's Exempt Purpose 2023
625 Foundation $500 Rupert, VT, US To Further Donee's Exempt Purpose 2022
American Cancer Society $1,070 Kennesaw, GA, US To Further Donee's Exempt Purpose 2022
Cmta $25,000 Glenolden, PA, US To Further Donee's Exempt Purpose 2022
Ichan School Of Medicine $15,000 New York, NY, US To Further Donee's Exempt Purpose 2022
Sco Family Of Services $10,500 Glen Cove, NY, US To Further Donee's Exempt Purpose 2022
Snack & Friends $2,500 New York, NY, US To Further Donee's Exempt Purpose 2022
Southampton Hospital Foundation $50,000 Southhampton, NY, US To Further Donee's Exempt Purpose 2022
St Francis Hospital Foundation $5,000 Roslyn, NY, US To Further Donee's Exempt Purpose 2022
St Rita's Rc Church $1,000 Brooklyn, NY, US To Further Donee's Exempt Purpose 2022
Eleanor Whitemore Early Childhood Center $2,500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Bergen Highlands Ramsey Charitable Trust $2,500 Ramsey, NJ, US To Further Donee's Exempt Purpose 2022
Retreat Inc $500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Met Pga Foundation $10,000 Elmsford, NY, US To Further Donee's Exempt Purpose 2022
Bridgehampton Lions Club $500 Bridgehampton, NY, US To Further Donee's Exempt Purpose 2022
625 Foundation $500 Rupert, VT, US To Further Donee's Exempt Purpose 2022
American Cancer Society $1,070 Kennesaw, GA, US To Further Donee's Exempt Purpose 2022
Cmta $25,000 Glenolden, PA, US To Further Donee's Exempt Purpose 2022
Ichan School Of Medicine $15,000 New York, NY, US To Further Donee's Exempt Purpose 2022
Sco Family Of Services $10,500 Glen Cove, NY, US To Further Donee's Exempt Purpose 2022
Snack & Friends $2,500 New York, NY, US To Further Donee's Exempt Purpose 2022
Southampton Hospital Foundation $50,000 Southhampton, NY, US To Further Donee's Exempt Purpose 2022
St Francis Hospital Foundation $5,000 Roslyn, NY, US To Further Donee's Exempt Purpose 2022
St Rita's Rc Church $1,000 Brooklyn, NY, US To Further Donee's Exempt Purpose 2022
Eleanor Whitemore Early Childhood Center $2,500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Bergen Highlands Ramsey Charitable Trust $2,500 Ramsey, NJ, US To Further Donee's Exempt Purpose 2022
Retreat Inc $500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Met Pga Foundation $10,000 Elmsford, NY, US To Further Donee's Exempt Purpose 2022
Bridgehampton Lions Club $500 Bridgehampton, NY, US To Further Donee's Exempt Purpose 2022
625 Foundation $500 Rupert, VT, US To Further Donee's Exempt Purpose 2022
American Cancer Society $1,070 Kennesaw, GA, US To Further Donee's Exempt Purpose 2022
Cmta $25,000 Glenolden, PA, US To Further Donee's Exempt Purpose 2022
Ichan School Of Medicine $15,000 New York, NY, US To Further Donee's Exempt Purpose 2022
Sco Family Of Services $10,500 Glen Cove, NY, US To Further Donee's Exempt Purpose 2022
Snack & Friends $2,500 New York, NY, US To Further Donee's Exempt Purpose 2022
Southampton Hospital Foundation $50,000 Southhampton, NY, US To Further Donee's Exempt Purpose 2022
St Francis Hospital Foundation $5,000 Roslyn, NY, US To Further Donee's Exempt Purpose 2022
St Rita's Rc Church $1,000 Brooklyn, NY, US To Further Donee's Exempt Purpose 2022
Eleanor Whitemore Early Childhood Center $2,500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Bergen Highlands Ramsey Charitable Trust $2,500 Ramsey, NJ, US To Further Donee's Exempt Purpose 2022
Retreat Inc $500 East Hampton, NY, US To Further Donee's Exempt Purpose 2022
Met Pga Foundation $10,000 Elmsford, NY, US To Further Donee's Exempt Purpose 2022
Bridgehampton Lions Club $500 Bridgehampton, NY, US To Further Donee's Exempt Purpose 2022
Kiwanis Club Of Southhampton $2,900 Southhampton, NY, US To Further Donee's Exempt Purpose 2021
Evelyn Alexander Wildlife Rescue $1,000 Hampton Bays, NY, US To Further Donee's Exempt Purpose 2021
Snack & Friends $15,000 New York, NY, US To Further Donee's Exempt Purpose 2021
Sco Family Of Services $10,000 Glen Cove, NY, US To Further Donee's Exempt Purpose 2021
St Francis Hospital Foundation $6,200 Roslyn, NY, US To Further Donee's Exempt Purpose 2021
Carmelite Sisters $1,000 Germantown, NY, US To Further Donee's Exempt Purpose 2021
Calvary Hospice $500 New York, NY, US To Further Donee's Exempt Purpose 2021
American Cancer Society $2,120 Kennesaw, GA, US To Further Donee's Exempt Purpose 2021
625 Foundation $750 Rupert, VT, US To Further Donee's Exempt Purpose 2021
Cmta $25,000 Glenolden, PA, US To Further Donee's Exempt Purpose 2021
Jewish Home Foundation $250 Rochester, NY, US To Further Donee's Exempt Purpose 2021
Tomorrow's Hope Foundation $10,000 Uniondale, NY, US To Further Donee's Exempt Purpose 2021
Southampton Hospital Foundation $50,000 Southhampton, NY, US To Further Donee's Exempt Purpose 2021
Ichan School Of Medicine $25,000 New York, NY, US To Further Donee's Exempt Purpose 2021

Foundations Similar to Janet And Robert W Postma Foundation

Discover 5 foundations with comparable assets ($6,029,907-$6,097,365), similar grant patterns, and geographic focus in NY 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: 13-4094405 | 307 grants awarded
$6,075,055
(≈ Similar)
$2,500
median grant
Uniondale, NY
Same state
100%
Excellent match

EIN: 13-6122134 | 412 grants awarded
$6,045,892
(≈ Similar)
$3,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 36-7015446 | 923 grants awarded
$6,097,365
(≈ Similar)
$1,250
median grant
New York, NY
Same state
100%
Excellent match

EIN: 22-2587484 | 236 grants awarded
$6,040,849
(≈ Similar)
$5,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 16-6052246 | 286 grants awarded
$6,029,907
(≈ Similar)
$5,000
median grant
Auburn, NY
Same state
100%
Excellent match

Contact Information

Official contact details for Janet And Robert W Postma Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 85-3636639
Website N/A
Address PO BOX 207 Water Mill, NY 11976-0207

Key People (3)

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

President & Director Robert W Postma
Vp, Secretary, Treasurer & Director Janet Whalen
Director Kristen Slaoui

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 Janet And Robert W Postma 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.