Lakeside Foundation
Lakeside Foundation is a private foundation based in Conshohocken, Pennsylvania. Incorporated in 1953 in California, the organization has been tax-exempt since January 1956. The foundation operates as a 501(c)(3) charitable organization and is classified as a private grantmaking foundation.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$47.8M
-1.0% YoY
Annual Giving
$2.8M
+3.1% YoY
Grant Count
149
+0.0% YoY
Avg Grant Size
$19K
+3.1% YoY
Under IRS private-foundation payout rules, Lakeside Foundation reported a distributable amount of $2.9M for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation supports the charitable interests of its directors. Primary funding focus areas include:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
- Wildlife
- Environmental Education
- Community and School Gardens
- Veteran Support
Grantmaking
Average Grant
amount and median grant amount data not specified in available sources
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- California
- Ohio
- Virginia
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of December 2024:
- Total Assets: $47,847,149
- Total Revenues: $2,407,515
- Total Expenses: $2,933,083
- Total Liabilities: $461
Historical Data (2023):
- Revenue: $1,822,646
- Expenses: $2,820,000
- Total Assets: $48,400,000
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $47,847,149 | $48,354,573 | $49,349,012 |
| Revenue | $2,407,515 | $1,822,646 | $1,710,578 |
| Expenses | $2,933,083 | $2,824,402 | $3,013,448 |
| Qualifying Distributions | $2,827,000 | $2,743,000 | $2,933,000 |
| Net Investment Income | $2,170,046 | $1,706,971 | $1,656,919 |
| Distributable Amount | $2,945,053 | $2,651,940 | $2,764,020 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Boston Children's Hospital Trust ($100,000), Broward Health Foundation ($50,000), Canine Companions for Independence ($30,000).
| Recipient | Purpose | Amount |
|---|---|---|
| 4H SHERIDAN SHERIDAN, WY | GENERAL FUND | $10,000 |
| A PLACE TO BE MIDDLEBURG, VA | GENERAL FUND | $12,500 |
| AMERICAN ENTERPRISE INSTITUTE WASHINGTON, DC | GENERAL FUND | $25,000 |
| AMERICAN FOUNDATION FOR SUICIDE PREVENTION NEW YORK, NY | GENERAL FUND | $25,000 |
| AMERICAN JOURNALISM PROJECT WASHINGTON, DC | GENERAL FUND | $20,000 |
| AQUARIUM OF THE PACIFIC LONG BEACH, CA | GENERAL FUND | $5,000 |
| ARCS FOUNDATION DENVER DENVER, CO | GENERAL FUND | $10,000 |
| ARCS FOUNDATION NORTHERN CALIFORNIA SAN FRANCISCO, CA | GENERAL FUND | $10,000 |
| ARCS FOUNDATION SAN DIEGO ENCINITAS, CA | GENERAL FUND | $10,000 |
| ARMY EMERGENCY RELIEF ARLINGTON, VA | GENERAL FUND | $10,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Laura Mateo - President (as of November 2024)
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| LAURA D MATEO | PRESIDENT | — | — |
| WESLEY D MATEO | DIRECTOR | — | — |
| KENNETH P MATEO | VICE PRESIDENT | — | — |
| GREGORY W MATEO | TREASURER/SECRETARY | — | — |
| MEREDITH MATEO | DIRECTOR | — | — |
Contact Information
Address: 161 Washington Street, Suite 801 Conshohocken, PA 19428-2023
Telephone: 650-845-8100
Frequently Asked Questions
What does Lakeside Foundation fund?
The foundation supports the charitable interests of its directors. Primary funding focus areas include: • Education • Philanthropy, Voluntarism & Grantmaking • Human Services • Wildlife • Environmental Education • Community and School Gardens • Veteran Support
How do I apply for a grant from Lakeside Foundation?
**Grant Activity:** • Total giving: $2,827,000 (2024) • Typical award range: $1,000–$250,000 • Average grant amount and median grant amount data not specified in available sources **Recent Grants (2024):** • Providence House: $250,000 (Giving Hope for the Phuture Campaign) • Semper Fi and America's Fund: $100,000 (General Fund) • Navy-Marine Corps Relief Society (NMCRS): $100,000 (General Fund) • Additional 79 grants totaling $1,679,500
Where does Lakeside Foundation make grants?
The foundation primarily funds organizations in: • California • Ohio • Virginia
What size grants does Lakeside Foundation award?
In 2024, Lakeside Foundation awarded 149 grants totaling $2.8M — an average of about $19K per grant, based on its IRS Form 990 filings.
How much is Lakeside Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Lakeside Foundation reported a distributable amount of $2.9M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Lakeside Foundation's EIN?
Lakeside Foundation's EIN (Employer Identification Number) is 94-6066229. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Lakeside Foundation's focus areas in our free grants database
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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