Swartz Foundation

The Swartz Foundation (EIN 04-3255974) is a private family foundation rooted in the philanthropic legacy of Sidney W. Swartz, founder of the Timberland Company, and administered by family trustees including Jeffrey Swartz (former Timberland CEO), Judith Swartz, and Daniel Swartz. With total assets of $220.8M as of FY2024 and annual distributions typically ranging from $7-10M, it ranks among the larger Jewish family foundations in New England.

This is an exclusively invitation-based funder. The foundation maintains no public-facing grantmaking website, publishes no grant guidelines or deadlines, and does not consider unsolicited applications. Inside Philanthropy describes it as a 'low-profile funder' that 'keeps its grant strategy cards close.' Grantmaking reflects deeply personal family commitments rather than a structured programmatic strategy.

The foundation focuses entirely on Jewish causes — both in the United States and in Israel — spanning healthcare, humanitarian aid, Jewish education, Israel advocacy, community services, and religious institutions. Domestically, giving is anchored in Greater Boston (Massachusetts accounts for 43 of 103 recorded grants) and South Florida (15 grants). Many Israel-focused disbursements flow through U.S.-based American Friends organizations, which hold 501(c)(3) status and serve as the legal conduit for international giving.

For first-time applicants, the only realistic path to the foundation is through established relationship networks. Combined Jewish Philanthropies of Greater Boston (CJP) — the foundation's largest U.S. grantee with $3.28M received across 4 grants — is the most strategic access point. Organizations embedded in CJP's federation ecosystem, or those with board-level connections to the Swartz family through the Boston business community or Timberland alumni networks, stand the best chance of entering the portfolio.

The administration of the foundation through a wealth management firm (c/o FWP, 2310 Washington St., Newton, MA) and the presence of a compensated professional trustee (Robert N. Shapiro, $276,000–$323,000 annually) suggest a well-managed entity with consistent operations. There is no evidence of a transition away from family control — Sidney, Jeffrey, Judith, and Daniel Swartz remain the active trustee group.

Annual giving by the Swartz Foundation fluctuates materially year over year. Total grants paid: $7.15M (FY2023), $734K (FY2022 — anomalously low, likely reflecting discretionary timing), $4.19M (FY2021), $8.35M (FY2020), $7.31M (FY2019), $5.64M (FY2015). The FY2014 year was exceptional at $30.67M, almost certainly reflecting a one-time major disbursement. Excluding that outlier and FY2022, the foundation's steady-state giving is $5–9M per year.

Grant sizes span an enormous range. The typical_grant_size data shows: median $5,000, average $144,387, range $500–$2.8M. This reflects a clearly bimodal portfolio: a small number of transformative multi-million-dollar grants to major institutions, and a larger number of small annual support gifts to synagogues, local Jewish service organizations, and advocacy groups.

The top five grantees by cumulative dollars (from 103 recorded grants totaling $21.16M) illustrate where the money actually goes: - American Friends of Maoz-Seal Inc: $4.2M (2 grants — general support) - Combined Jewish Philanthropies of Greater Boston: $3.28M (4 grants — general charitable support and special projects including COVID relief) - Hadassah Medical Organization: $2.74M (7 grants — stem cell research, women's reproductive health, medical research broadly) - Keshet Donor Advised Fund: $2.06M (3 grants — charitable programs in Israel) - PEF Israel Endowment Funds: $1.88M (1 grant — general charitable support)

By thematic category: approximately 60–65% of total giving supports Israel-connected causes (medical research, humanitarian aid, Israel advocacy, Israel education). Roughly 25–30% goes to U.S. Jewish community infrastructure (federations, synagogues, Holocaust remembrance, Jewish family services). The remaining 5–10% includes broader charitable giving to hospitals, cancer research, and civic organizations. Hadassah Medical Organization, with 7 grants, is the most consistent multi-year recipient, signaling particular depth of commitment to Israeli medical innovation.

The foundation's peer group by total assets (~$220M) consists of other private foundations in the Philanthropy & Grantmaking NTEE category. Here is a side-by-side comparison:

The Swartz Foundation is notable within this peer tier for its unusually focused thematic mandate — Jewish causes exclusively — and its complete absence of public-facing grantmaking infrastructure. The Centene Foundation (a corporate philanthropy vehicle of insurer Centene Corporation) operates with more transparency and accepts proposals from health-focused nonprofits. Additional Ventures Foundation, also invitation-only, focuses on intellectual disability and rare disease research. The Pichai Family Foundation (founded by Google CEO Sundar Pichai) similarly operates without open applications. The Swartz Foundation's annual payout rate of approximately 3.2–4.6% of assets falls within the standard minimum 5% private foundation distribution requirement — confirming it is meeting legal obligations rather than distributing surplus. Its combination of large assets, focused mission, and closed application model is typical of multigenerational family foundations in the $200M+ range.

The Swartz Foundation maintains an exceptionally low public profile. No press releases, grantee announcements, annual reports, or leadership interviews were found for 2025–2026 specifically tied to this entity.

Financial filings tell the most recent story. The FY2024 990 (the most recently available from ProPublica) shows approximately $10.3M in charitable disbursements — the highest level since FY2023's $10.2M and well above the anomalous $1.85M total giving in FY2022. This sustained recovery signals that the foundation has returned to an active and elevated distribution pace.

In FY2023, $7.15M in grants was paid against total giving of $10.2M, with total assets growing from $195.4M (FY2022) to $210.4M (FY2023), reflecting continued strong investment returns. Net investment income in FY2023 was $9.37M.

The trustee structure has remained stable: Sidney W. Swartz, Jeffrey Swartz, Judith Swartz, and Daniel Swartz continue as trustees. Robert N. Shapiro's compensation of $276,490–$323,546 in available filing years confirms ongoing professional management. Micol Debash is listed on ProPublica as an Impact Manager — a title that suggests a more structured approach to impact tracking than many foundations of this type employ.

No leadership transitions, new program announcements, or changes to grantmaking strategy have been publicly reported as of March 2026.

Because the Swartz Foundation does not accept unsolicited proposals, the following tips focus on the realistic strategic steps for organizations seeking to enter the portfolio — not on writing a conventional grant proposal.

Build your CJP relationship first. Combined Jewish Philanthropies of Greater Boston is the foundation's most consistent domestic grantee and the nerve center of Boston Jewish philanthropy. Active membership in CJP's federation, participation in its Major Gifts Society events, or programming partnerships with CJP puts your organization in proximity to the Swartz family and their philanthropic circle. This is the single highest-leverage access point.

Anchor in Massachusetts or South Florida. Grants by state show MA (43), FL (15), NY (12), DC (9). If your organization has a meaningful presence in Greater Boston or the South Palm Beach / Boca Raton area, emphasize it. The Jewish Federation of South Palm Beach County is a direct grantee, confirming active engagement in that community.

Israel-based programs need a U.S. Friends entity. Every Israel-connected grantee in the portfolio — Hadassah, Leket Israel, Latet Humanitarian Aid, Maoz-Seal, AIEF — operates through an American Friends 501(c)(3). If your organization works in Israel but lacks a U.S. Friends organization, establishing one (or partnering with an existing fiscal sponsor) is a prerequisite.

Lead with medical research or humanitarian aid if relevant. Hadassah (7 grants, $2.74M for stem cell and women's health research) and Latet Humanitarian Aid ($1.83M) represent the deepest sustained commitments in the portfolio. Israeli medical institutions or humanitarian organizations with demonstrated track records are the strongest fits.

Use the Timberland/Boston business network. Jeffrey Swartz and Sidney Swartz have extensive ties to the Boston business and entrepreneurial community. Board-level connections through former Timberland executives, the Boston business community, or Greater Boston Jewish leadership circles are the most direct personal pathways.

Keep cold outreach brief and mission-aligned. If you do call (617) 602-1901 or email, lead with your Jewish mission, geographic focus, and a one-line connection to known giving areas. Do not send a full proposal unsolicited — it will not be read.