Dome Construction Foundation
Dome Construction Foundation is a private foundation based in South San Francisco, California. Established in 2019, it supports charitable organizations and employee involvement in philanthropy and volunteering, with stated priorities that include community well-being, underserved youth, and a more diverse and inclusive construction industry.
Key facts about Dome Construction Foundation
In short: Dome Construction Foundation gave $356K across 116 grants in 2025 (avg $3K), mostly in California. 35% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 83-3279816
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $355,746
- Grants made (2025)
- 116
- Average grant
- $3,067
- Median grant
- $731
- New grantees (estimate)
- 35% first-time grantees (41 of 116, 2025)
- Total assets
- $185,306
- Primary geography
- California (90% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests. Full details ↓
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$185K
-54.0% YoY
Annual Giving
$356K
-53.0% YoY
Grant Count
116
-14.7% YoY
Avg Grant Size
$3K
-44.9% YoY
Under IRS private-foundation payout rules, Dome Construction Foundation reported a distributable amount of $16K for 2025 — the minimum it must pay out in qualifying distributions.
Is Dome Construction Foundation open to new grantees?
35%
first-time grantees, 2025
In 2025, 41 of 116 grantees (35%) were first-time recipients. First grants averaged $1K; repeat grants $4K. How we count
Medians: $150 first-time, $2K repeat.
- 54% of 2025 grantees were also funded in 2024. Method
- Giving fell 28% from 2022 to 2025. Method
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2021–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
The foundation’s mission is to inspire philanthropy and strengthen communities. Its stated approach includes encouraging employee participation in community development, helping nonprofits improve physical facilities through construction expertise, and connecting employees with volunteer opportunities. It also describes work with partner charities that mentor underserved youth.
The foundation identifies employee-inspired community engagement, underserved youth, and diversity, equity, and inclusion in the construction industry as areas of support. Its website says it supports nonprofits addressing community health and well-being, rebuilding and revitalizing, homelessness, the environment, animal welfare, disease prevention, food access, and veterans’ needs. Youth-related support includes organizations offering internships, mentoring, and financial support; its construction-industry focus includes organizations supporting women, minorities, and workforce development.
Examples of supported organizations illustrate this range. Muttville describes its work rescuing older dogs and finding them homes; Rooms of Hope says it provides dream-room makeovers for families with children facing life-threatening illnesses; and Rebuilding Together Peninsula says it repairs homes, revitalizes communities, and rebuilds lives. Chico CM Education Foundation describes support for construction-management students through mentoring, tutoring, and scholarships. All Stars Project says it uses performance and partnerships with caring adults to support youth from underserved communities.
Grantmaking
In filing year 2025, the foundation reported 116 grants totaling $355,746. Grants ranged from $15 to $46,903, with a median grant of $730.
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Geographic Focus
Where this funder awards grants
In filing year 2025, California recipients received 90% of grant dollars. New York recipients received 5%, while Texas, Illinois, and New Jersey each received 1%. The foundation describes its community giving as serving places where its employees live and work.
Grant Distribution by State
Share of 2025 grant dollars across all 116 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2025, annual grant giving ranged from $356K (2025) to $757K (2024). In 2025 it made 116 grants totaling $356K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Muttville ($47K). Together the top 10 received $175K.
Grant Size Distribution
577 grants across all recorded years
The most common grant size was under $50K: 575 grants of 577 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Muttville San Francisco, CA | Contribution provided | $46,903 |
| University of California Berkeley Foundation Berkeley, CA | Contribution provided | $25,200 |
| Rooms of Hope San Ramon, CA | Contribution provided | $20,000 |
| American Heart Association Oakland, CA | Contribution provided | $17,577 |
| AGC Construction Education Foundation West Sacramento, CA | Contribution provided | $12,875 |
| Rebuilding Together Peninsula Redwood City, CA | Contribution provided | $12,045 |
| Chico CM Education Foundation Chico, CA | Contribution provided | $10,500 |
| All Stars Project San Francisco, CA | Contribution provided | $10,000 |
| Boys Girls Club of Silicon Valley San Jose, CA | Contribution provided | $10,000 |
| Social Good Fund Richmond, CA | Contribution provided | $10,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants |
|---|---|---|---|---|
| 2025 | $185,306 | $163,741 | $381,475 | $355,746 |
| 2024 | $403,040 | $619,754 | $801,629 | $757,485 |
| 2023 | $584,914 | $673,473 | $655,688 | $620,658 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $185,306 | $403,040 | $584,914 |
| Revenue | $163,741 | $619,754 | $673,473 |
| Expenses | $381,475 | $801,629 | $655,688 |
| Qualifying Distributions | $355,746 | $757,485 | $620,658 |
| Net Investment Income | $5,112 | $9,874 | $11,666 |
| Distributable Amount | $15,557 | $32,909 | $38,852 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2021–2025
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Mark Bley as president, Melissa Berg as secretary, and Tamara Berardi as treasurer. The foundation’s website identifies Bley as its chairman.
Dome Construction Foundation is led by Mark Bley, President since 2022 (on filings since 2021); none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Mark Bley
President
Chief Executive Officer → President, 2022
On filings since 2021
1 hr/week
No compensation reported
Melissa Berg
Secretary
On filings since 2021
1 hr/week
No compensation reported
Tamara Berardi
Treasurer
On filings since 2021
8 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 393 East Grand Ave, South San Francisco, CA 94080
Phone: (650) 416-5600
Website: https://domebuilds.com
Frequently asked questions about Dome Construction Foundation
How much does Dome Construction Foundation give each year?
Dome Construction Foundation gave $356K across 116 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $757K across 136 grants.
What is Dome Construction Foundation's typical grant size?
Dome Construction Foundation's median grant in 2025 was $731, and its average grant was $3,067, across 116 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Dome Construction Foundation that year got $1K on average.
Where does Dome Construction Foundation give grants?
Dome Construction Foundation gives mostly in California: 90% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was New York (5%). The most frequent recipient cities were San Francisco, CA (17 grants), Redwood City, CA (7 grants), San Diego, CA (6 grants) and Washington, DC (6 grants).
Does Dome Construction Foundation give general operating support?
Not in 2025: none of the 116 grants with a stated purpose on Dome Construction Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Contribution provided" (115 grants).
Who are Dome Construction Foundation's largest grantees?
Dome Construction Foundation's largest 2025 grantees include Muttville ($46,903), University of California Berkeley Foundation ($25,200) and Rooms of Hope ($20,000), according to its 2025 IRS Form 990-PF. Together they received 26% of its itemized 2025 grant dollars.
How large is Dome Construction Foundation?
Dome Construction Foundation reported $185K in total assets on its 2025 IRS Form 990-PF. It paid out $356K in qualifying distributions that year, against a required minimum of $16K (roughly 5% of its investment assets).
What does Dome Construction Foundation fund?
The foundation’s mission is to inspire philanthropy and strengthen communities. See mission & focus areas ↑
How do I apply for a grant from Dome Construction Foundation?
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Dome Construction Foundation's EIN?
Dome Construction Foundation's EIN (Employer Identification Number) is 83-3279816. IRS Form 990 filing data is available on this page for 2021–2025.
Does Dome Construction Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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