Koum Family Foundation

The Koum Family Foundation operates on a strictly invitation-only model driven by the personal convictions and biography of its founder, Jan Koum — the Ukrainian-born co-creator of WhatsApp who emigrated from Kyiv to Mountain View, California in 1992 as a teenager. There is no public application portal, no RFP cycle, no LOI process, and no mechanism for unsolicited contact. The foundation explicitly states it 'prefers a proactive funding approach and does not accept unsolicited requests for funding.' Yana Kalika, who serves as President and Executive Director at a compensation of approximately $430,000 annually, is the primary professional executive — but grant decisions remain personal to Koum himself.

Koum's biography is the single most important interpretive framework for any organization seeking alignment. He grew up Jewish in Soviet-era Ukraine, experienced the suppression of Jewish identity under communism, arrived in the US as a refugee, and built WhatsApp from a Mountain View apartment before selling it to Facebook for $19 billion in 2014. These experiences explain the striking concentration of $448.7M in grantmaking around FSU Jewish communities, Israeli healthcare institutions, and Bay Area Jewish life — this is not a diversified portfolio; it is a deeply personal philanthropic expression.

Three distinct funding tracks have emerged across 697 documented grants. The FSU/Eastern European Jewish track is the largest and most active: the Federation of Jewish Communities of the CIS has received 29 grants totaling $28.1M, and FSU-focused organizations appear consistently across New York (the largest single-state cluster, 339 grants) and internationally. The Israeli institutional track encompasses major hospitals (Sheba, Shaare Zedek, Hadassah, Sourasky), campus organizations (Israel on Campus Coalition, Birthright), and civic life groups receiving $9M+ each over the relationship lifetime. The Bay Area Jewish community track includes the Oshman Family JCC ($8.8M), Jewish Family & Children's Services ($3.95M), the JCC of San Francisco ($3.07M), and the Russian-Speaking Jewish Community of SFBA ($3.49M) — organizations that likely interact with Koum's personal Bay Area community network.

First-time applicants should recognize that the foundation's $3.30B asset base and $92-107M annual grantmaking belies its accessibility. Organizations without a direct connection to Jan Koum's network, an introduction from a current top-20 grantee, or a clear programmatic home in one of these three tracks face near-zero probability of funding regardless of organizational quality.

The Koum Family Foundation has grown from a startup endowment of $128M in FY2015 to $3.30B in assets by FY2024 — a 25× increase over nine years driven by Jan Koum's continued personal contributions ($21.4M in FY2024 alone) and strong investment returns ($37.8M net investment income in FY2024). Annual grants paid have ranged from $77.4M (FY2019) to $107.3M (FY2022), averaging approximately $91M per year across the six years with full data. Total giving including all program disbursements reached $104.1M in FY2024 and $111.9M in FY2022.

Across 697 recorded grants totaling $448.7M in the database, the median grant is $492,000 and the average is $895,000, reflecting the foundation's strong preference for organizations large enough to absorb multi-hundred-thousand-dollar grants. The stated range is $25,000–$10,000,000, with $1,000,000 as the single most common grant amount. The foundation runs sustained multi-year relationships rather than one-off awards: the top 50 grantees average 4–5 grants each, and the most active relationship (Federation of Jewish Communities of the CIS) spans 24 grants.

Geographically, New York accounts for 339 grants (48.6%) and California for 205 (29.4%), together representing 78% of all grantmaking. The DC metro area (35 grants) and New Jersey (34 grants) round out a top four representing 89% of all grants. This distribution follows organizational headquarters rather than program delivery geography — many NY-headquartered Jewish federations and advocacy groups operate internationally.

By thematic area: roughly 70% of grants fund Jewish community institutions and Israel-focused organizations, including FSU/CIS communities, Israeli hospitals and civic organizations, Chabad-affiliated programs, and Birthright/campus engagement groups. Healthcare (Israeli hospitals totaling $23.6M+ documented, Ukrainian medical systems at $6.47M, Stanford Medical at $10M) represents approximately 12–15%. Bay Area community organizations including performing arts (San Francisco Ballet, $2.73M) account for the remainder. The foundation rarely funds organizations outside these categories — there are no documented grants to environmental, housing, or general education causes.

The asset growth trajectory suggests annual grantmaking will sustain or grow past $100M. With $37.8M in investment income (FY2024) and continued founder contributions, the principal is not being drawn down.

The following table compares the Koum Family Foundation against its four closest asset-class peers as identified in the foundation database, all classified under NTEE T20 (Philanthropy & Grantmaking) with assets in the $3.07–3.39B range.

The Koum Family Foundation differs from its asset-class peers in three meaningful ways. First, its thematic concentration is uniquely intense: while Irvine and MAC Philanthropies distribute giving across multiple unrelated sectors with published program officers and accessible guidelines, Koum directs 70%+ of all grantmaking toward a single community, making mission fit more determinative than organizational quality. Second, its public profile is the lowest among foundations of comparable scale — no website, no grants database, no press office, no listed phone — creating an information asymmetry that disadvantages newcomers. Third, the foundation is still in capital-building mode (founder contributions ongoing) while its peers operate from mature, stable endowments, meaning future grantmaking growth is likely.

The most significant public announcement of the past year came in November 2025, when the Koum Family Foundation endowed the Israel Studies Program at Stanford University's Freeman Spogli Institute for International Studies. The resulting Jan Koum Israel Studies Program launched an Israel Insights webinar series featuring leading decision-makers, scholars, and analysts — marking Koum's first publicly named academic legacy investment and a clear signal of interest in institution-building at elite research universities.

In 2024, documented grantmaking included the foundation's largest single recipient, the European Jewish Association, receiving $10.99M in a single year (cumulative total across two entity listings now exceeds $53.7M across 12 grants). Birthright Israel Foundation, Hadassah, and American Friends of Sheba Medical Center each received $2M. The American Israel Education Foundation received $700K, and the American Friends of Kiev Jewish Community received $1.2M — maintaining the Ukraine focus even amid the active conflict.

The Ukraine humanitarian track that opened in 2022 represents one of the most operationally specific grantmaking episodes in the foundation's history: three grants to the Ukrainian Ministry of Health's Center for Emergency Care and Disaster Medicine totaling $6.47M purchased 10 mobile X-ray diagnostic systems, 25 ambulances, and ultrasound machines. These are the only grants in the entire 697-grant record that specify a purpose beyond 'General Charity.'

Assets grew from $1.40B (FY2022) to $2.33B (FY2023) to $3.30B (FY2024) — a $1.9B increase in two years — driven by both investment returns and Koum's personal contributions. Leadership has remained stable under Yana Kalika, whose compensation increased from $245K (FY2020) to $430K (FY2024), reflecting the foundation's growth in operational complexity.

Because the Koum Family Foundation accepts no unsolicited proposals, the entire grant-seeking process is a relationship cultivation exercise rather than a proposal development exercise. The following tips are specific to this funder's access structure.

Audit your network before any outreach. Map which of the foundation's top 20 grantees your board members or senior staff personally know. Target introductions specifically through: European Jewish Association leadership, Federation of Jewish Communities of the CIS, Birthright Israel Foundation, Oshman Family JCC (Palo Alto), and Chabad Outreach of Eastern Europe. A warm introduction from a senior leader at any of these organizations is worth more than any proposal document.

Name your specific FSU or Israeli community connection explicitly. Koum gives to organizations serving communities he has a personal relationship with — Ukrainian, Russian, and broader CIS Jewish communities; Israeli hospitals and civic organizations; and Bay Area institutions serving Russian-speaking Jewish immigrants. If your work serves any of these communities, name the specific geography, language community, or institution in any materials.

Chabad Lubavitch network alignment is a distinct advantage. More of the foundation's grants go to Chabad-affiliated organizations than to any other single institutional network. If your organization has a working relationship with a Chabad regional or national umbrella, that is your warmest introduction channel.

Healthcare organizations must frame around Israel or FSU delivery. Generic US-based healthcare organizations have no precedent in the grantee record. Israeli hospitals, FSU-region humanitarian medical programs, and direct-service health organizations for Israeli or CIS Jewish populations are the relevant model.

Do not send materials cold. There is no listed email, no program officer contact, and no public-facing intake process. Sending unsolicited letters or emails to the Palo Alto address is counterproductive and may close doors that a proper introduction would open.

Prepare for a principal-level conversation, not a program-officer review. Jan Koum makes grant decisions personally. When an introduction is made, the relevant conversation is at CEO or Executive Director level, framed around the human story of your community and the personal connection to Koum's origins — not around logic models or evaluation frameworks. Quantitative impact data should support the narrative, not lead it.

Track the foundation's 990 filings annually via ProPublica (EIN 47-5446562) to identify any new grantees in your sector or geography that signal an expanding aperture.