Cabin Road Foundation
Cabin Road Foundation 04042011 is a private grantmaking foundation established in April 2011 and tax-exempt since September 2011. Based in Redwood City, California, the foundation operates with no paid staff and maintains a notably low profile despite significant grantmaking activities. The foundation does not maintain a public website.
Key facts about Cabin Road Foundation
- EIN
- 30-6284988
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $10,000,000
- Grants made (2025)
- 1
- Average grant
- $10,000,000
- Median grant
- $10,000,000
- Primary geography
- California (100% of itemized 2025 grant dollars)
- How to apply
- The foundation does not operate structured grant programs with specific names or application cycles. Full details ↓
Data from IRS Form 990-PF, 2025; updated September 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
How Cabin Road Foundation gives
- Giving fell 60% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Cabin Road Foundation
- How to evaluate Cabin Road Foundation as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
- Draft an LOI to Cabin Road Foundation with AI
AI grant writing that drafts from your organization’s own materials, in your voice.
- Track this opportunity in a free grant tracker
A free Google Sheets or Excel template for deadlines, award terms, and reports due.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$10.0M
-92.3% YoY
Grant Count
1
-87.5% YoY
Avg Grant Size
$10.0M
-38.6% YoY
Mission & Focus Areas
The foundation has not provided a formal mission statement. However, its grantmaking demonstrates focus on:
- Education
- Philanthropy and Voluntarism
- Human Services
- Health-related initiatives including dental health, school health, wellness, and health education
Grantmaking
The foundation made 25 grants in its most recent reporting period.
How to Apply
** The foundation does not operate structured grant programs with specific names or application cycles. Instead, it makes grants on a discretionary basis determined by its trustees. No formal application process is publicly available.
Ready to take the next step with Cabin Road Foundation?
Geographic Focus
Where this funder awards grants
The foundation's grantmaking is national in scope, with primary focus on California, Texas, and Tennessee, as well as national organizations.
Grant Distribution by State
Share of all 1 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
Total Assets: $139,844,644 (as of 2024)
Total Giving: $130,375,000 (2024)
Total Revenues: $28,621,760 (2024)
Total Expenses: $134,225,168 (2024)
Historical Context: The foundation was initially capitalized with a $40 million contribution in 2012 from H. Irving Grousbeck's Grousbeck Family Foundation and received an additional $141.75 million contribution from H. Irving Grousbeck personally in late 2016. Since its inception, the foundation has distributed over $142 million in grants, with approximately two-thirds disbursed since December 2019.
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2025
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
40 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Leland Stanford Junior University ($10,000,000).
| Recipient | Purpose | Amount |
|---|---|---|
| LELAND STANFORD JUNIOR UNIVERSITY Stanford, CA | GENERAL | $10,000,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
The foundation is led by two trustees:
- Anne Grousbeck Matta (Trustee) — former professional tennis player and daughter of H. Irving Grousbeck
- Horacio Matta Velasco (Trustee) — former professional tennis player
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Anne Grousbeck Matta | Trustee | — | — |
| Horacio Matta Velasco | Trustee | — | — |
Contact Information
Address: 2995 Woodside Road Suite 400, Woodside, CA 94602 (also listed as Co Baker Tilly, 3 Lagoon Drive, Suite 400, Redwood City, CA 94065)
Phone: (650) 454-4731 or (415) 650-4646
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Cabin Road Foundation fund?
The foundation has not provided a formal mission statement. However, its grantmaking demonstrates focus on: • Education • Philanthropy and Voluntarism • Human Services • Health-related initiatives including dental health, school health, wellness, and health education
How do I apply for a grant from Cabin Road Foundation?
The foundation does not operate structured grant programs with specific names or application cycles. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does Cabin Road Foundation make grants?
The foundation's grantmaking is national in scope, with primary focus on California, Texas, and Tennessee, as well as national organizations.
What size grants does Cabin Road Foundation award?
In 2025, Cabin Road Foundation awarded 1 grant totaling $10.0M — an average of about $10.0M per grant, based on its IRS Form 990 filings.
What is Cabin Road Foundation's EIN?
Cabin Road Foundation's EIN (Employer Identification Number) is 30-6284988. IRS Form 990 filing data is available on this page for 2020–2025.
Explore Open Grants
Browse active grant opportunities in Cabin Road Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Silicon Valley Community Foundation
Mountain View, CA
Assets
$12.3B
Grants
3,576
Total Given
$3.2B
Jewish Community Federation of San
San Francisco, CA
Assets
$1.5B
Grants
991
Total Given
$123.7M
The William & Flora Hewlett Foundation
Menlo Park, CA
Assets
$14.2B
Grants
2,001
Total Given
$625.0M
Tides Foundation
San Francisco, CA
Assets
$534.5M
Grants
2,110
Total Given
$382.1M
California Community Foundation
Los Angeles, CA
Assets
$2.2B
Grants
2,025
Total Given
$272.6M
Sempra Foundation
San Diego, CA
Assets
$11.5M
Grants
1,501
Total Given
$1.8M
Marin Community Foundation
Novato, CA
Assets
$1.1B
Grants
1,383
Total Given
$176.2M
Conrad N Hilton Foundation
Westlake Village, CA
Assets
$7.4B
Grants
1,339
Total Given
$287.7M
Chamberlin Education Foundation
Richmond, CA
Assets
$80.6M
Grants
1,302
Total Given
$3.0M
The California Endowment
Los Angeles, CA
Assets
$4.5B
Grants
1,125
Total Given
$215.9M
Kaiser Foundation Hospitals
Oakland, CA
Assets
$87.4B
Grants
1,122
Total Given
$225.4M
Verizon Foundation
Basking Ridge, NJ
Assets
$23.8M
Grants
5,464
Total Given
$7.0M
More Funders in California
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.