Siegel Family Endowment
A technologist's endowment treating philanthropy as society's risk capital, funding inquiry into how technology reshapes learning, work, and infrastructure so people can engage a fast changing world.
Financial profile
Siegel Family Endowment · EIN 45-1742989 · 501(c)(3)
| Fiscal year | Total revenue | Contributions | Program services | Total expenses | Net assets | Year end |
|---|---|---|---|---|---|---|
| FY2023 | $82,678,444 | $33,921,274 | $500,174,344 | Dec 2023 | ||
| FY2022 | $55,005,359 | $30,513,404 | $459,711,048 | Dec 2022 | ||
| FY2021 | $36,090,770 | $28,280,467 | $415,523,120 | Dec 2021 | ||
| FY2020 | $15,153,824 | $25,530,157 | $382,730,195 | Dec 2020 | ||
| FY2019 | $37,496,045 | $22,286,124 | $368,987,057 | Dec 2019 | ||
| FY2015 | $25,837,209 | $5,042,270 | $164,334,456 | Dec 2015 |
Figures exactly as reported. A blank cell was blank on the form. The fiscal year links to the filing.
Peer societies
Five societies Siegel Family Endowment is read alongside.
OFF
Overdeck Family Foundation
A strategic family foundation funding education innovation, evidence, and growth from early childhood through…
KFF
Klarman Family Foundation
A Boston family foundation that identifies areas of unmet need and advances solutions, backing creative…
MFF
Milken Family Foundation
A family foundation forging pathways in education and medical research, honoring outstanding teachers and…
ZFF
Zegar Family Foundation
A New York family foundation established in 2007 by Charles and Merryl Zegar, funding by invitation across…
KFF
Knobloch Family Foundation
A family foundation established in 1997 that makes grants to conserve natural ecosystems, focused single…
Who backs SFE
No public supporter list found as of September 2026.
The outside view
A technologist's endowment treating philanthropy as society's risk capital, funding inquiry into how technology reshapes learning, work, and infrastructure so people can engage a fast changing world.
- Authority
- Build
- Outward
- Operational
Their shape
The Frontier
At home at the edge of what comes next.
The Frontier is restless and pioneering, always testing what comes next. Its gift is innovation and adaptability, its challenge is focus, and not leaving its longtime members behind.
Also reads toward The Legacy and The Movement.
Strengths
Not an official page of Siegel Family Endowment. Sociogene does not consult. Everything here comes from public sources, dated and linked. Something wrong here? Tell us what we missed.