Six Tree Foundation | Foundation Profile

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

EIN: 87-2933644

Foundation Overview

Based in Atherton, CA, Six Tree Foundation has awarded 43 grants totaling $2,395,000 to organizations in Hawaii, Delaware and 2 other states across the US. Individual grants range from $10,000 to $215,000, with a median award of $25,000.

Latest Tax Year
2023
Total Giving (all years)
$2,395,000
Total Assets
$2,317,298
Median Grant (all grants)
$25,000

Latest Form 990-PF Snapshot

Total Grants
11
Median Grant
$50,000
% Median Grant Growth
+100% (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
Highly Accessible: 73%

8 of 11 recipients (73%) were new grantees. Foundation prioritizes discovering new partners. Most funding supports first-time applicants with compelling missions.

Geographic Focus
Hawaii

44% of grants are awarded in Hawaii, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within Hawaii, funding concentrates in Honolulu (53%), Aiea (21%), Kailua (21%).

Funding Trajectory
+224%

Strong 224% growth in annual giving over 2 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + Education

Dual focus on general purposes (60%) 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 Six Tree 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
Purple Maia Foundation $50,000 Aiea, HI, US General Operating 2023
The Daniel Kahikina Akaka $10,000 Honolulu, HI, US General Operating 2023
Dynamic Community Solutions $25,000 Waianae, HI, US General Operating 2023
Risehi Foundation $25,000 Kailua, HI, US General Operating 2023
Arizona State University $215,000 Tempe, AZ, US General Operating 2023
Stanford University $50,000 Stanford, CA, US General Operating 2023
Menlo College $20,000 Atherton, CA, US General Operating 2023
University Of California Santa Barbara $35,000 Santa Barbara, CA, US General Operating 2023
Mid-pacific Institute $150,000 Honolulu, HI, US General Operating 2023
Pacific International Center For High $50,000 Honolulu, HI, US General Operating 2023
Hawaii Community Foundation $100,000 Honolulu, HI, US General Operating 2023
Purple Maia Foundation $100,000 Aiea, HI, US Unrestricted General 2022
Nishimachi Foundation $10,000 Wilmington, DE, US Unrestricted General 2022
Risehi Foundation $25,000 Kailua, HI, US Unrestricted General 2022
Womens Startup Lab Impact Foundation $10,000 Menlo Park, CA, US Unrestricted General 2022
Arizona State University Foundation $200,000 Tempe, AZ, US Unrestricted General 2022
Leland Stanford Junior University $25,000 Redwood City, CA, US Unrestricted General 2022
Sacred Heart Schools Atherton $25,000 Atherton, CA, US Unrestricted General 2022
Give2asia $10,000 Oakland, CA, US Unrestricted General 2022
Girls Scouts Of Hawaii $25,000 Honolulu, HI, US Unrestricted General 2022
Pacific Int'l Ctr For High Tech Research $50,000 Honolulu, HI, US Unrestricted General 2022
Purple Maia Foundation $100,000 Aiea, HI, US Unrestricted General 2022
Nishimachi Foundation $10,000 Wilmington, DE, US Unrestricted General 2022
Risehi Foundation $25,000 Kailua, HI, US Unrestricted General 2022
Womens Startup Lab Impact Foundation $10,000 Menlo Park, CA, US Unrestricted General 2022
Arizona State University Foundation $200,000 Tempe, AZ, US Unrestricted General 2022
Leland Stanford Junior University $25,000 Redwood City, CA, US Unrestricted General 2022
Sacred Heart Schools Atherton $25,000 Atherton, CA, US Unrestricted General 2022
Give2asia $10,000 Oakland, CA, US Unrestricted General 2022
Girls Scouts Of Hawaii $25,000 Honolulu, HI, US Unrestricted General 2022
Pacific Int'l Ctr For High Tech Research $50,000 Honolulu, HI, US Unrestricted General 2022
Purple Maia Foundation $100,000 Aiea, HI, US Unrestricted General 2022
Nishimachi Foundation $10,000 Wilmington, DE, US Unrestricted General 2022
Risehi Foundation $25,000 Kailua, HI, US Unrestricted General 2022
Womens Startup Lab Impact Foundation $10,000 Menlo Park, CA, US Unrestricted General 2022
Arizona State University Foundation $200,000 Tempe, AZ, US Unrestricted General 2022
Leland Stanford Junior University $25,000 Redwood City, CA, US Unrestricted General 2022
Sacred Heart Schools Atherton $25,000 Atherton, CA, US Unrestricted General 2022
Give2asia $10,000 Oakland, CA, US Unrestricted General 2022
Girls Scouts Of Hawaii $25,000 Honolulu, HI, US Unrestricted General 2022
Pacific Int'l Ctr For High Tech Research $50,000 Honolulu, HI, US Unrestricted General 2022
Arizona State University $200,000 Phoenix, AZ, US Funding For Educational Institution 2021
Sacred Heart Schools Atherton $25,000 Atherton, CA, US General/annual Fund For Educational Institution 2021

Foundations Similar to Six Tree Foundation

Discover 5 foundations with comparable assets ($2,299,693-$2,335,203), similar grant patterns, and geographic focus in CA 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: 33-0930732 | 42 grants awarded
$2,309,072
(≈ Similar)
$28,550
median grant
Newport Beach, CA
Same state
100%
Excellent match

EIN: 95-4301635 | 643 grants awarded
$2,326,696
(≈ Similar)
$18,000
median grant
Los Angeles, CA
Same state
100%
Excellent match

EIN: 33-6148391 | 9 grants awarded
$2,303,734
(≈ Similar)
$50,000
median grant
Irvine, CA
Same state
100%
Excellent match

EIN: 46-5111192 | 38 grants awarded
$2,299,693
(≈ Similar)
$30,000
median grant
Piedmont, CA
Same state
100%
Excellent match

EIN: 27-4911450 | 18 grants awarded
$2,335,203
(≈ Similar)
$15,000
median grant
Castro Valley, CA
Same state
100%
Excellent match

Contact Information

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

EIN 87-2933644
Website N/A
Address 57 MULBERRY LN Atherton, CA 94027-5421

Key People (1)

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

President Andrew Ogawa

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 Six Tree 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.