Susquehanna Foundation

The Susquehanna Foundation is a tightly held private foundation established in 1994 as the charitable vehicle of Arthur Dantchik, Jeffrey Yass, Andrew Frost, and their partners at Susquehanna International Group (SIG), one of the world's largest options trading firms headquartered in Bala Cynwyd, Pennsylvania. With $598 million in assets as of 2023 and a leadership board drawn entirely from SIG's founding circle — none of whom receive compensation — this is a founder-directed philanthropic vehicle, not a professionally staffed grantmaking institution.

The single most important fact for any grant seeker: the foundation awards grants exclusively on an invitation-only basis. There is no public application portal, no request for proposals cycle, and no published grant calendar. The board identifies organizations that align with its strategic priorities and extends invitations; organizations do not approach the foundation independently. Conventional grant prospecting tools and cold outreach are ineffective here.

The foundation's giving philosophy reflects the worldview of its principals. Yass, Dantchik, and SIG's founders are libertarian-oriented investors who believe in market mechanisms, individual choice, and education reform as civic priorities. This translates into a grantmaking portfolio dominated by school choice advocacy, free-market policy organizations, and civil liberties litigation — alongside sustained support for Jewish philanthropic institutions and Philadelphia-area medical research.

Relationship progression at Susquehanna is informal by design. Organizations in the SIG social and ideological orbit — through think tank boards, school choice conference participation, or direct personal connections — are identified and cultivated over time. Most funded organizations have multi-year relationships: Kavod received 9 grants, Atlas Network 7, Center for Education Reform 8, Institute for Justice 6. First-time grants tend to be modest ($25,000–$75,000); sustained relationships unlock multi-million dollar commitments.

For first-time applicants, the honest guidance is that there is no conventional application process to pursue. The viable strategy is to build credibility within the school choice movement, establish a Philadelphia presence, and seek warm introductions through organizations already in the grantee portfolio. Alignment must be genuine, not manufactured — SIG's founders are experienced at evaluating organizational authenticity and will identify opportunistic applicants quickly.

The Susquehanna Foundation's financial trajectory reflects extraordinary wealth creation events at SIG. Annual giving was modest in the early years — $1.1 million in 2011, declining to $182,500 in 2014 — before escalating sharply following a $254.2 million contribution received in 2020 (almost certainly from SIG partners capitalizing on COVID-era market volatility). Assets reached a peak of $640.7 million in 2021, settled to $598.1 million in 2023, and annual giving peaked at $25.1 million in 2022 before returning to $11.2 million in 2023.

Across 221 tracked grants to the top 50 grantees, total disbursements reached $95.3 million — an average of $431,385 per grant relationship. However, this is heavily skewed by transformative multi-year commitments to anchor partners. The 2023 Form 990 reveals a more typical profile: median grant $50,000, average $301,709, maximum individual grant $3.9 million across 52 grants in that filing year.

Program area breakdown by tracked giving:

• Education reform and school choice (~60%): Alliance for Decision Education ($16.2M, 3 grants), Children's Scholarship Fund Philadelphia ($9.0M, 3 grants), Philadelphia Schools Project ($5.15M, 1 grant), Center for Education Reform ($4.8M, 8 grants), Boys' Latin of Philadelphia Charter School ($1.1M, 4 grants), EdChoice ($700K, 3 grants), American Federation for Children Growth Fund ($100K, 2 grants).

• Healthcare and cancer research (~18%): The Pap Corps / Papanicolaou Corps ($10.5M combined, 5 grants), CHOP Foundation ($6.2M, 2 grants), National Multiple Sclerosis Society ($100K), JDRF ($50K).

• Libertarian and civil liberties policy (~16%): Cato/Cato Institute ($15.0M combined, 5 grants), Institute for Justice ($3.0M, 6 grants), Institute for Free Speech ($2.0M, 5 grants), Reason Foundation ($800K, 2 grants), Atlas Network ($600K, 7 grants), Young Voices ($245K, 6 grants), Mercatus Center ($100K, 2 grants).

• Jewish philanthropy (~5%): Hadassah ($3.25M, 6 grants), Kavod ($1.0M, 9 grants), Jewish Federation of South Palm Beach County ($350K, 5 grants), American Friends of Magen David Adom ($440K, 2 grants).

• Philadelphia civic and arts (under 2%): Philadelphia City Rowing ($240K), Philadelphia Museum of Art ($213K), Mural Arts Philadelphia ($150K), Union League Legacy Foundation ($100K).

Geographically, Pennsylvania accounts for 65 of 221 grants, followed by DC (34), New York (34), Virginia (25), and Florida (18). Grant duration and size increase with relationship maturity — the pattern consistently rewards sustained trust over time.

The Susquehanna Foundation occupies a distinctive niche as a Philadelphia-anchored, education-first libertarian private foundation of midsize endowment but exceptional ideological coherence. Unlike the Walton Family Foundation — which employs professional program staff, publishes detailed grant guidelines, and accepts formal LOI submissions — Susquehanna runs with zero program staff and makes no public solicitations. It most closely resembles the DeVos Family Foundation in scale, structure, and school-choice conviction: both are family wealth vehicles operated by close-knit leadership circles that fund trusted partners over multi-year horizons with no public application infrastructure. The Bradley and Koch foundations are more institutionalized, with formal review cycles that create at least some pathway for new organizations to enter the portfolio. For grant seekers, the practical implication is clear: Susquehanna requires personal relationship capital that no other comparable funder demands to the same degree.

The Susquehanna Foundation maintains a deliberately low public profile and publishes no annual reports, press releases, or grant announcements. No foundation-issued news was identified for 2025 or early 2026.

The most significant external coverage came in April 2024, when CNBC published an investigative report documenting how Jeffrey Yass and his SIG inner circle collectively directed more than $25 million to libertarian-minded nonprofits since 2016. The report highlighted Cato Institute and Institute for Justice as primary recipients and drew national attention to the school choice advocacy dimensions of the foundation's work. This coverage has not led to any observable change in the foundation's grantmaking behavior or public posture.

Alliance for Decision Education — the foundation's largest tracked grantee at $16.2 million across 3 grants — has continued expanding its K-12 decision-making curriculum through 2024-2025. Co-founded by foundation President Arthur Dantchik and decision theorist Annie Duke, the organization focuses on probabilistic reasoning and sound judgment in K-12 students. Its continued programmatic growth is the clearest current signal of the foundation's top priority.

Children's Scholarship Fund Philadelphia ($9.0M over 3 grants) remains an anchor partner, consistent with the Yass family's sustained school choice advocacy in the Philadelphia region. The fund provides scholarships enabling low-income families to access non-public K-8 schools.

Financial data through FY2023 confirms assets of $598.1 million and grants paid of $10.96 million. External sources suggest FY2024 disbursements may be substantially higher, but this cannot be confirmed from available 990 filings.

No leadership changes have been identified across recent filings. Arthur Dantchik, Jeffrey Yass, Andrew Frost, Joel Greenberg, Robert Sack, and Philip Poche have remained consistent across multiple consecutive 990s.

Because the Susquehanna Foundation is strictly invitation-only, every application strategy is fundamentally a relationship strategy. The following tips are specific to this funder.

Align on substance, not surface. The principals are sophisticated libertarian investors who have been funding organizations in the school choice and liberty movements for decades. Superficial alignment — adopting market-reform language, adding a school choice component to a traditional program — will not work. Organizations should have genuine, longstanding track records in school choice expansion, civil liberties litigation, free-market policy research, Jewish communal life, or Philadelphia-area healthcare and civic work.

Enter through the school choice ecosystem. The strongest single entry point is the national school choice movement. Organizations with existing relationships with EdChoice, Center for Education Reform, American Federation for Children, or Children's Scholarship Fund Philadelphia carry implicit credibility with this foundation. Participating in EdChoice policy forums, Atlas Network Liberty Forum, or Cato Institute events creates natural exposure to SIG-connected philanthropists.

Leverage Philadelphia connections. The foundation has deep roots in Greater Philadelphia and the Main Line. Board members or senior staff with SIG alumni ties, Philadelphia Union League connections, or professional relationships with institutions like CHOP, Boys' Latin of Philadelphia, or Philadelphia City Rowing are credible intermediaries. The ZIP code 19004 (Bala Cynwyd) is the heart of this network.

Timing is indefinite — plan for years, not months. There is no grant cycle, no application window, and no response timeline. Most funded organizations have multi-year relationships before securing significant support: Kavod (9 grants), Atlas Network (7 grants), Institute for Justice (6 grants), Center for Education Reform (8 grants). First grants are often $25,000–$75,000; transformative support comes after sustained credibility is established.

Language that resonates: school choice, parental rights, educational freedom, decision science, civil liberties, free markets, legal advocacy, Philadelphia civic investment.

If you receive a warm introduction: Prepare a concise 1-2 page briefing quantifying impact (students served, policy changes, legal precedents), describing leadership and financial health, and making a specific ask with clear use of funds. Submit through your contact only — not directly to the foundation office.