Isaac Newton Foundation Inc
The foundation's mission is to support the health, welfare, educational interests of the mathematics, science & technology community charter school (the "school"), a Pennsylvania nonprofit corporation that is exempt from federal income tax as an organization described in section 501(c)(3) of the internal revenue code of 1986 (the "code"), as amended.the foundation is a nonprofit corporation established under the laws of the commonwealth of Pennsylvania. The purposes for which the foundation is organized and operated are exclusively charitable and educational within the meaning of section 501(c)(3) of the code, and, in furtherance of these purposes, the foundation may: (a) operate exclusively for the support and benefit of the school and its affiliated or controlled organizations that are publicly supported chartities as defined under the code; (b) utilize resources for the purposes of replicating the school's educational model; (c) receive contributions from whatever source.
Isaac Newton Foundation Inc at a glance
- Total assets
- $135,967,349
- -0.8% vs 2024
- Revenue (2025)
- $9,802,109
- -1.5% vs 2024
- Net investment income (2025)
- $726,920
- -7.5% vs 2024
- Expenses (2025)
- $9,222,553
- -1.1% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Isaac Newton Foundation Inc funds
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2020 it made 1 grant totaling $648K.
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $135,967,349 | $9,802,109 | $9,222,553 | — | — | $726,920 |
| 2024 | $137,056,396 | $9,954,678 | $9,322,524 | — | — | $785,474 |
| 2023 | $135,743,231 | $9,335,087 | $9,248,339 | — | — | $890,603 |
| 2022 | $139,547,072 | $8,902,357 | $8,572,709 | — | — | $8,373 |
| 2021 | $135,693,928 | $8,826,357 | $7,562,525 | — | — | $2,428 |
| 2020 | $99,511,987 | $8,244,467 | $6,845,631 | $647,540 | 1 | $211,824 |
About Isaac Newton Foundation Inc
Based on IRS filings
Isaac Newton Foundation Inc is a public charity focused on Education, based in Philadelphia, PA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $136.0M in total assets. Net investment income was $727K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Isaac Newton Foundation Inc is led by Karen Delguercio, Board President on every filing since 2020; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Karen Delguercio
Board President
On filings since 2020
1 hr/week
No compensation reported
Jan Brophy
Board Vice President & Secretary
Board Member → Board Vice President & Secretary, 2021
On filings since 2020
1 hr/week
No compensation reported
Louis Decree
Board Treasurer
Board Member → Treasurer, 2023
Treasurer → Board Treasurer, 2024
On filings since 2020
1 hr/week
No compensation reported
Norman Provizer
Board Member
On filings since 2020
1 hr/week
No compensation reported
Hope Inge
Board Member
On filings since 2022
1 hr/week
No compensation reported
Former officers (2)
- Former: Lloyd Yancey (2020–2022) — Board Member · Filing note: Until 031922
- Former: William Nolan (2020–2022) — Board Treasurer · Filing note: Until 112721
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Isaac Newton Foundation Inc
How large is Isaac Newton Foundation Inc?
Isaac Newton Foundation Inc reported $136.0M in total assets on its 2025 IRS Form 990. Its revenue that year was $9.8M.
What is Isaac Newton Foundation Inc?
Isaac Newton Foundation Inc is a public charity focused on Education, based in Philadelphia, PA. It holds $136.0M in total assets as of 2025.
Where does Isaac Newton Foundation Inc operate?
Isaac Newton Foundation Inc has awarded grants in Pennsylvania.
What is Isaac Newton Foundation Inc's EIN?
Isaac Newton Foundation Inc's EIN (Employer Identification Number) is 23-3083881. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 10, 2021)
- Added Form 990 for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2020–2024
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