Joann And John J Tambakis Charitable | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Joann And John J Tambakis Charitable. Data shown is extracted from Form 990-PF filings.

EIN: 84-4134829

Foundation Overview

Based in Palm Beach Gardens, FL, Joann And John J Tambakis Charitable has awarded 12 grants totaling $761,000 to organizations in Florida and New York. Individual grants range from $50,000 to $111,000, with a median award of $50,000.

Latest Tax Year
2024
Total Giving (all years)
$761,000
Total Assets
$1,925,916
Median Grant (all grants)
$50,000

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$100,000
% Median Grant Decline
-10% (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
Limited Sample: 0%

1 total grant. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
Florida

50% of grants are awarded in Florida, with additional funding distributed across 1 other locations. The foundation balances regional focus with broader geographic diversity. Within Florida, funding concentrates in West Pallm Beach (50%), Hobe Sound (33%), West Palm Beach (17%).

Funding Trajectory
0%

Stable funding levels with 0% change over 4 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Community Projects + General Purposes

Dual focus on community projects (50%) and general purposes, 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 Joann And John J Tambakis Charitable'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
St John Chrysostom Greek Orthodox Church $100,000 Hobe Sound, FL, US Building Fund 2024
St John Chrysostom Greek Orthodox Church $111,000 Hobe Sound, FL, US Building Fund 2023
Peggy Adams Animal Rescue League $50,000 West Pallm Beach, FL, US Provide Shelter For Homeless Animals 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Peggy Adams Animal Rescue League $50,000 West Pallm Beach, FL, US Provide Shelter For Homeless Animals 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Peggy Adams Animal Rescue League $50,000 West Pallm Beach, FL, US Provide Shelter For Homeless Animals 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Freinds Of St Nicholas $50,000 New York, NY, US Church 2022
Peggy Adams Animal Rescue League $100,000 West Palm Beach, FL, US Shelter And Care For Lost, Homeless And Unwanted Animals 2020

Foundations Similar to Joann And John J Tambakis Charitable

Discover 5 foundations with comparable assets ($1,911,733-$1,949,376), similar grant patterns, and geographic focus in FL 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: 88-2579129 | 3 grants awarded
$1,924,083
(≈ Similar)
$50,000
median grant
Miami Beach, FL
Same state
100%
Excellent match

EIN: 81-6711710 | 8 grants awarded
$1,927,968
(≈ Similar)
$75,000
median grant
Boca Raton, FL
Same state
100%
Excellent match

EIN: 30-6645518 | 6 grants awarded
$1,913,314
(≈ Similar)
$52,894
median grant
St Petersburg, FL
Same state
100%
Excellent match

EIN: 23-7087801 | 16 grants awarded
$1,911,733
(≈ Similar)
$62,700
median grant
Hallandale, FL
Same state
100%
Excellent match

EIN: 46-5379815 | 60 grants awarded
$1,949,376
(≈ Similar)
$25,000
median grant
Sarasota, FL
Same state
99%
Excellent match

Contact Information

Official contact details for Joann And John J Tambakis Charitable as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 84-4134829
Website N/A
Address 2979 PGA BLVD STE 201 Palm Bch Gdns, FL 33410-3002

Key People (3)

Board members, trustees, and key staff who oversee Joann And John J Tambakis Charitable's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Joann Tambakis
Vice President/treasurer John J Tambakis
Secretary Rebecca G Doane

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 Joann And John J Tambakis Charitable 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.