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Marks Family Foundation is a private corporation based in REDWOOD CITY, CA. The foundation received its IRS ruling in 1999. The principal officer is Foundation Source. It holds total assets of $50M. Annual income is reported at $5.3M. Total assets have grown from $5.6M in 2011 to $51.4M in 2023. The foundation is governed by 3 officers and trustees. Tax records are available from 2020 to 2023. Grantmaking is concentrated in United States. According to available records, Marks Family Foundation has made 99 grants totaling $8.7M, with a median grant of $20K. Annual giving has grown from $526K in 2020 to $3.6M in 2022. Grantmaking activity was highest in 2021 with $4.7M distributed across 56 grants. Individual grants have ranged from N/A to $1.1M, with an average award of $88K. The foundation has supported 75 unique organizations. The foundation primarily supports organizations in Massachusetts, North Carolina, California, which account for 44% of all grants. Grantmaking reaches organizations across 19 states. Contributions to this foundation are tax-deductible.
The Marks Family Foundation is a California-based private family foundation established in April 1999 by Michael E. Marks, the former CEO of Flextronics (now Flex Ltd.) and a prominent Silicon Valley technology executive. Day-to-day operations are led by President/CFO Amy Marks Dornbusch (Michael's daughter), who began drawing a $150,000 annual salary in FY2023 — the first compensated officer in the foundation's history — signaling a meaningful shift toward a more professionally managed structure. Michael Marks (Director/Secretary) and Carole Marks (Director) complete the all-family governance team.
The foundation holds approximately $51.4 million in assets and has distributed between $3.5 million and $7 million annually in recent years, depending on investment performance and capital contributions. Its self-stated philosophy is trust-based philanthropy with unrestricted general operating funding — a philosophically distinct position from most grantmakers at this asset level.
Critically, the foundation operates as invitation-only and preselected. No public application portal exists. The registered website (marks.org) is a private family landing page with no grantmaking content, and the foundation's database record explicitly notes no application instructions are available. This is not an oversight — it is intentional. Unsolicited proposals do not have a documented intake pathway.
For prospective grantees, the strategic implication is clear: cultivation must precede any formal ask. Organizations that have succeeded in securing funding share common traits — they address areas of deep personal significance to the Marks family (Alzheimer's disease, cancer research, classical music education, disability services, women's empowerment globally), and they typically received their first gift after a relational connection was established, as evidenced by 2–3 grant records appearing for most major grantees.
The most actionable entry points are warm introductions through Bay Area grantees (College Track, Tipping Point Community, YMCA of Silicon Valley, Head-Royce School) or through institutions in the Marks family's networks (Juilliard alumni events, V Foundation cancer research convenings, Alzheimer's fundraising galas). Once inside the giving circle, the foundation's unrestricted posture means organizations should request general operating support rather than project funds — the grant records uniformly list purpose as 'general charitable purpose.'
Across 99 documented grants totaling $8,749,295, the Marks Family Foundation's average grant is $88,377. The range spans from $10,000 (American Rivers, American Himalayan Foundation, Clayton Education Foundation) to $1,500,000 (Cure Alzheimer's Fund), a 150x spread that reflects both exploratory relationship grants and deep anchor commitments. The distribution is bimodal: a cluster of institutional flagship gifts in the $100,000–$600,000 range and a separate tier of exploratory or stewardship grants in the $10,000–$57,500 range.
Annual giving has grown substantially and unevenly: $475,515 (FY2019), $925,926 (FY2020, pandemic-constrained), $6,982,524 (FY2021, a peak year driven by $11.7M in contributions and investment income), $4,586,282 (FY2022), and $5,209,490 (FY2023, with $3,919,324 in grants paid). Total assets have grown from $8.7M (2014) to $51.4M (2023) — nearly 6x in nine years — giving the foundation increasing capacity.
Program area breakdown by tracked giving: - Health and medical research (~50%): Cure Alzheimer's Fund ($1.5M), V Foundation cancer research ($1.6M combined across multiple grants), The Viscardi Center disability services ($600K), Rick Sharp Alzheimer's Foundation ($250K), We Care Solar maternal/newborn health Africa ($500K), PATH Catalyst Fund ($25K), IPPF reproductive health ($50K) - Arts and music education (~17%): The Juilliard School ($687K), Project Music Heals Us ($200K), Boston Conservatory at Berklee ($140K), Classical Recording Foundation ($100K), Sun Valley Music Festival ($75K), PianoSonoma ($30K), Harmony Project Hudson ($20K), Community Word Project ($20K) - Youth education and access (~12%): College Track ($200K), Head-Royce School ($110K), Scholarship America ($104K), Stanford University ($100K), Education Bridge ($40K), Pathways ($20K), DonorsChoose ($20K) - Women's global empowerment (~9%): Vital Voices Global Partnership ($500K), Population Services International/Maverick Collective ($138K), Solar Sister ($25K) - Community and disaster relief (~5%): American Red Cross ($51.5K), Angel Flight West ($20K), Tipping Point Community ($40K), YMCA of Silicon Valley ($10K)
Geographic footprint: California leads with 31% of grants (31 of 99), reflecting the foundation's Redwood City base and Michael Marks' Silicon Valley career. New York accounts for 14% (Juilliard, V Foundation, Viscardi Center), DC for 7%, Massachusetts for 8%, and Idaho for 5% (Sun Valley Music Festival and related arts giving). The foundation gives nationally but gravitates toward states with Marks family personal and professional ties.
The foundation's peers are drawn from other private family foundations with assets in the $49–51 million range, all classified under NTEE code T (Philanthropy & Grantmaking). This peer group provides useful context for understanding where the Marks Family Foundation sits on the spectrum of disclosure, giving rates, and focus.
| Foundation | Assets | Annual Giving (est.) | Primary Focus | Application |
|---|---|---|---|---|
| Marks Family Foundation (CA) | $51.4M | $3.9–5.2M | Health, Arts, Education, Youth | Invited/preselected only |
| KF Impact Foundation (MD) | $50.0M | Not disclosed | Philanthropy & Grantmaking | Not public |
| Chleck Family Foundation (MA) | $49.98M | Not disclosed | Philanthropy & Grantmaking | Not public |
| Resource Partners Foundation (CA) | $49.97M | Not disclosed | Philanthropy & Grantmaking | Not public |
| Muse Family Foundation (TX) | $50.04M | Not disclosed | Philanthropy & Grantmaking | Not public |
| Robinwood Foundation (NJ) | $50.05M | Not disclosed | Philanthropy & Grantmaking | Not public |
The Marks Family Foundation distinguishes itself from these peers in two meaningful ways. First, its giving rate — distributing $3.9–5.2M annually against a $51.4M asset base represents a 7.6–10.1% payout rate, well above the 5% federal minimum required of private foundations and above typical peer behavior. Second, its programmatic specificity is unusually defined for a family foundation of this size: most comparably sized family foundations in the Philanthropy & Grantmaking category give broadly with less documented thematic concentration. The Marks foundation's tight focus on medical research (50%+ of giving), classical music education, and women's global empowerment reflects genuine conviction rather than scatter-shot annual grantmaking.
None of the peer foundations maintain public application portals, confirming that invitation-only giving is standard practice in this asset cohort. Prospective grantees should treat all five peers similarly: relationship cultivation is prerequisite to funding at this tier.
The most recent publicly available financial data (FY2023 Form 990-PF, filed with the IRS) shows $5,209,490 in total giving, with $3,919,324 in grants paid. This continues a steady post-pandemic recovery from the 2020 trough ($925K) through the 2021 peak ($6.98M) and into a stable $4.6–5.2M annual range in 2022–2023.
A significant governance development occurred in FY2023: Amy Marks Dornbusch began receiving $150,000 annual compensation as President/CFO, the first time in the foundation's 24-year history that any officer was paid. In FY2024, ProPublica records show this compensation rising to approximately $308,333, suggesting either a mid-year compensation change or increased hours. This professionalization signals the foundation is transitioning from a pure family philanthropy operation toward a more structured private foundation model.
FY2024 grantees confirmed via CauseIQ include Educated Canines Assisting with Disabilities ($300,000 — long-term grantee appearing as ECAD in earlier records), Berklee College of Music ($250,000 — consistent with Boston Conservatory at Berklee relationship), and Project Music Heals Us ($250,000 — at least the third year of support). These confirm that multi-year anchor relationships in disability services and music education remain active.
No public announcements, new program launches, or leadership changes beyond the compensation formalization have been identified through web research covering 2025–2026. The foundation maintains an intentionally low public profile: no annual report, no press releases, and the registered website (marks.org) remains a private family page. The FY2024 tax return was filed October 15, 2025, on standard extension.
Because the Marks Family Foundation does not accept unsolicited applications, the following tips focus on the relationship-building and positioning strategy required to enter the foundation's orbit — and on how to maximize impact once invited.
1. Do not attempt cold outreach to the foundation directly. The marks.org website has no contact form or grants email. Reaching out cold through general contact channels is unlikely to produce results and may be counterproductive for an organization trying to be taken seriously.
2. Map your network to existing grantees. Before any other action, inventory your board, advisory council, and executive team for connections to: College Track, Tipping Point Community, YMCA of Silicon Valley, Head-Royce School, The Juilliard School, The Viscardi Center, Cure Alzheimer's Fund, V Foundation, We Care Solar, or Vital Voices Global Partnership. A personal introduction from an executive director or board member of one of these grantees carries substantial weight.
3. Target high-alignment events. Michael Marks is a Silicon Valley technology executive; Amy Marks Dornbusch is the operational steward. Events hosted by the Commonwealth Club, Silicon Valley Community Foundation convenings, V Foundation cancer research galas, and Alzheimer's Association Bay Area fundraisers are plausible touchpoints where foundation leadership may be present.
4. Align your mission language precisely. The foundation's stated philosophy emphasizes 'underrepresented populations, especially young people' across education, arts, and health. Proposals should use language around equity, access, and early-stage investment. The phrase 'trust-based philanthropy' is significant — demonstrate that your organization can operate effectively with unrestricted funds and report back qualitatively, not just through metrics.
5. Request general operating support, not project funds. Every documented grant lists purpose as 'general charitable purpose.' Do not pitch a specific program or initiative — pitch the organization itself, its leadership, and its track record.
6. Prioritize Alzheimer's, cancer research, or classical music education. These three areas have received the majority of documented funding. Organizations in adjacent spaces (neuroscience, oncology, music therapy, arts access for youth) should frame their work in relation to these anchor priorities.
7. Expect multi-year relationships. The top 15 grantees each have 2–3 grants on record, suggesting the foundation deepens relationships over time. A first grant in the $25,000–$50,000 range may lead to six- or seven-figure support in subsequent years — as the V Foundation trajectory ($1.6M total across 3 grants) illustrates.
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Programs in education for underrepresented populations and young people
Programs in arts for underrepresented populations and young people
Programs in health for underrepresented populations and young people
Across 99 documented grants totaling $8,749,295, the Marks Family Foundation's average grant is $88,377. The range spans from $10,000 (American Rivers, American Himalayan Foundation, Clayton Education Foundation) to $1,500,000 (Cure Alzheimer's Fund), a 150x spread that reflects both exploratory relationship grants and deep anchor commitments. The distribution is bimodal: a cluster of institutional flagship gifts in the $100,000–$600,000 range and a separate tier of exploratory or stewardship gr.
Marks Family Foundation has distributed a total of $8.7M across 99 grants. The median grant size is $20K, with an average of $88K. Individual grants have ranged from N/A to $1.1M.
The Marks Family Foundation is a California-based private family foundation established in April 1999 by Michael E. Marks, the former CEO of Flextronics (now Flex Ltd.) and a prominent Silicon Valley technology executive. Day-to-day operations are led by President/CFO Amy Marks Dornbusch (Michael's daughter), who began drawing a $150,000 annual salary in FY2023 — the first compensated officer in the foundation's history — signaling a meaningful shift toward a more professionally managed structur.
Marks Family Foundation is headquartered in REDWOOD CITY, CA. While based in CA, the foundation distributes grants to organizations across 19 states.
| Name | Title | Compensation | Benefits | Total |
|---|---|---|---|---|
| Amy Marks Dornbusch | PRESIDENT/CFO | $150K | $0 | $150K |
| Michael Marks | DIRECTOR | $0 | $0 | N/A |
| Carole Marks | DIRECTOR | $0 | $0 | N/A |
Total Giving
$5.2M
Total Assets
$51.4M
Fair Market Value
$99.1M
Net Worth
$51M
Grants Paid
$3.9M
Contributions
$1.1M
Net Investment Income
$1.1M
Distribution Amount
$4.3M
Total Grants
99
Total Giving
$8.7M
Average Grant
$88K
Median Grant
$20K
Unique Recipients
75
Most Common Grant
$10K
of 2022 grantees were first-time recipients
| Recipient | Location | Amount | Year |
|---|---|---|---|
| PathwaysGENERAL CHARITABLE PURPOSE | Sunnyvale, CA | $10K | 2022 |
| Cure Alzheimers FundGENERAL CHARITABLE PURPOSE | Wellsley Hills, MA | $750K | 2022 |
| V Foundation - Don'T Ever Give UpGENERAL CHARITABLE PURPOSE | Cary, NC | $504K | 2022 |
| EcadGENERAL CHARITABLE PURPOSE | Torrington, CT | $500K | 2022 |
| The Viscardi CenterGENERAL CHARITABLE PURPOSE | Albertson, NY | $300K | 2022 |
| We Care SolarGENERAL CHARITABLE PURPOSE | Berkley, CA | $250K | 2022 |
| Businesses United In Investing (Build)GENERAL CHARITABLE PURPOSE | Redwood City, CA | $150K | 2022 |
| The Julliard SchoolGENERAL CHARITABLE PURPOSE | New York, NY | $130K | 2022 |
| Head-Royce SchoolGENERAL CHARITABLE PURPOSE | Oakland, CA | $110K | 2022 |
| College TrackGENERAL CHARITABLE PURPOSE | Oakland, CA | $100K | 2022 |
| Project Music Heals UsGENERAL CHARITABLE PURPOSE | Cuilford, CT | $100K | 2022 |
| Leland Stanford Junior UniversityGENERAL CHARITABLE PURPOSE | Stanford, CA | $100K | 2022 |
| Boston Conservatory At BerkleeGENERAL CHARITABLE PURPOSE | Boston, MA | $70K | 2022 |
| Scholarship AmericaGENERAL CHARITABLE PURPOSE | Minneapolis, MN | $52K | 2022 |
| Simisleighs FoundationGENERAL CHARITABLE PURPOSE | Charlotte, NC | $50K | 2022 |
| American Red CrossGENERAL CHARITABLE PURPOSE | Washington Dc, DC | $50K | 2022 |
| The Juniper FundGENERAL CHARITABLE PURPOSE | Seattle, WA | $50K | 2022 |
| Classical Recording FoundationGENERAL CHARITABLE PURPOSE | Pelham, NY | $50K | 2022 |
| PianosonomaGENERAL CHARITABLE PURPOSE | Newton, MA | $30K | 2022 |
| Alzheimers AssocistionGENERAL CHARITABLE PURPOSE | Henrico, VA | $30K | 2022 |
| Sun Valley Music FestivalGENERAL CHARITABLE PURPOSE | Sun Valley, ID | $25K | 2022 |
| Harmony Project HudsonGENERAL CHARITABLE PURPOSE | Rhinecliff, NY | $20K | 2022 |
| Education Bridge IncGENERAL CHARITABLE PURPOSE | South Bend, IN | $20K | 2022 |
| The Spacekind FoundationGENERAL CHARITABLE PURPOSE | Covina, CA | $15K | 2022 |
| Troops First FoundationGENERAL CHARITABLE PURPOSE | Mount Airy, MD | $10K | 2022 |
| The Peace StudioGENERAL CHARITABLE PURPOSE | New York, NY | $10K | 2022 |
| Community Word ProjectGENERAL CHARITABLE PURPOSE | New York, NY | $10K | 2022 |
| Clayton Education FoundationGENERAL CHARITABLE PURPOSE | Clayton, MO | $10K | 2022 |
| Project GlimmerGENERAL CHARITABLE PURPOSE | San Francisco, CA | $10K | 2022 |
| Angel Flight WestGENERAL CHARITABLE PURPOSE | Santa Monica, CA | $10K | 2022 |
| Ymca Of Silicon ValleyGENERAL CHARITABLE PURPOSE | Santa Clara, CA | $10K | 2022 |
| Community Cancer FundGENERAL CHARITABLE PURPOSE | Spokane, WA | $8K | 2022 |
| Foundation Fighting BlindnessGENERAL CHARITABLE PURPOSE | Columbia, MD | $5K | 2022 |
| Outlier Holdings Llc Pass Thru K-1GENERAL CHARITABLE PURPOSE | Phoenix, AZ | $876 | 2022 |
| Mina Group Holdings Llc Pass Thru K-1GENERAL CHARITABLE PURPOSE | San Francisco, CA | $594 | 2022 |
| Varo Holdings Llc Pass Thru K-1GENERAL CHARITABLE PURPOSE | Denver, CO | N/A | 2022 |
| Varo Topco Llc Pass Thru K-1GENERAL CHARITABLE PURPOSE | Niwot, CO | N/A | 2022 |
| V FoundationGENERAL CHARITABLE PURPOSE | Cary, NC | $1.1M | 2021 |
| Vital Voices Global PartnershipGENERAL CHARITABLE PURPOSE | Washington, DC | $500K | 2021 |
| Rick Sharp Alzheimers FoundationGENERAL CHARITABLE PURPOSE | Henrico, VA | $250K | 2021 |
| The Honeywell Foundation IncGENERAL CHARITABLE PURPOSE | Livornia, MI | $150K | 2021 |
| Population Services Int'L (Maverick Collective)GENERAL CHARITABLE PURPOSE | Washington, DC | $139K | 2021 |
MENLO PARK, CA
LOS ANGELES, CA
PALO ALTO, CA