funder-graph › Recipients
Who funds Mastery Charter Schools Foundation
EIN 20-5593485 · Philadelphia, PA · NTEE B12
Mastery Charter Schools Foundation of Philadelphia, PA (EIN 20-5593485) was named as a grant recipient by 36 funders in 84 grants paid totaling $15,356,651 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$15,356,651
84 grants paid
Funders
36
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$4,115,533
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 88 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Carolyn & George Rowland Char Fdn TR | Mastery Charter Schools Foundation Philadelphia, PA | B | $20,000 | paid | GENERAL SUPPORT GRANT | 202640689349100619 |
| 2025 | Donor Advised Charitable Giving Inc | Mastery Charter School Foundation Philadelphia, PA | A | $16,500 | paid | EDUCATION | 202611199349300601 |
| 2025 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $15,000 | paid | GENERAL SUPPORT | 202631209349100803 |
| 2024 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $519,173 | paid | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202543189349102354 |
| 2024 | Adam and Maria Sarah Seybert Institution for Poor Boys and Girls | Mastery Charter Schools Foundation Philadelphia, PA | B | $40,000 | paid | GENERAL OPERATING | 202541299349101019 |
| 2024 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $15,000 | paid | GENERAL SUPPORT | 202500659349101560 |
| 2024 | Donor Advised Charitable Giving Inc | Mastery Charter School Foundation Philadelphia, PA | A | $6,000 | paid | EDUCATION | 202541069349300729 |
| 2024 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL SUPPORT | 202543189349102354 |
| 2024 | Henry L Kimelman Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,000 | paid | General & Unrestricted | 202523119349100207 |
| 2023 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $529,007 | paid | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202433199349103223 |
| 2023 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $519,173 | approved, future | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202433199349103223 |
| 2023 | Schwab Charitable Fund | Mastery Charter School Foundation Philadelphia, PA | A | $91,000 | paid | EDUCATION | 202411039349301716 |
| 2023 | The Neubauer Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $50,000 | paid | PROGRAM SUPPORT | 202422869349100007 |
| 2023 | The Eagles Charitable Foundation Inc | Mastery Charter Schools Foundation Philadelphia, PA | A | $50,000 | paid | NFL FOUNDATION FIELD MATCHING GRANS | 202443209349310214 |
| 2023 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $15,000 | paid | GENERAL SUPPORT | 202400619349100115 |
| 2023 | Fidelity Investments Charitable Gift Fund | Mastery Charter Schools Foundation Philadelphia, PA | A | $5,550 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL SUPPORT | 202433199349103223 |
| 2023 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,000 | paid | IMPACT AND INNOVATION | 202402139349100235 |
| 2023 | Henry L Kimelman Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,000 | paid | Founders Fund | 202432429349100613 |
| 2023 | Amazonsmile Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $593 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,048,180 | approved, future | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202523459349100402 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,048,180 | approved, future | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202323199349105797 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $401,346 | paid | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202323199349105797 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $401,346 | paid | REBOUND ANTI-GUN VIOLENCE INITIATIVE | 202523459349100402 |
| 2022 | Elevate 215 | Mastery Charter Elementary School Philadelphia, PA | A | $100,000 | paid | School Growth | 202321349349300257 |
| 2022 | Bill & Melinda Gates Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $99,295 | paid | K-12 EDUCATION | 202303179349101020 |
| 2022 | Schwab Charitable Fund | Mastery Charter School Foundation Philadelphia, PA | A | $86,000 | paid | EDUCATION | 202330939349300403 |
| 2022 | Rockefeller Philanthropy Advisors Inc | Mastery Charter Schools Foundation Philadelphia, PA | A | $57,500 | paid | GENERAL | 202302569349300030 |
| 2022 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Inc Philadelphia, PA | B | $25,000 | paid | CHARTER SCHOOL CAPACITY-BUILDING | 202311779349100216 |
| 2022 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $15,000 | paid | GENERAL SUPPORT | 202341169349101319 |
| 2022 | Fidelity Investments Charitable Gift Fund | Presencia Inc Brookhaven, GA | A | $6,200 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Mastery Charter Schools Foundation Philadelphia, PA | A | $6,200 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL SUPPORT | 202323199349105797 |
| 2022 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL SUPPORT | 202523459349100402 |
| 2022 | The Neubauer Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $4,000 | paid | PROGRAM SUPPORT | 202312879349100416 |
| 2022 | Intact Charitable Trust USA | Mastery Charter Schools Foundation Philadelphia, PA | B | $2,500 | paid | DONATION | 202312429349100301 |
| 2022 | Amazonsmile Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,050 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Henry L Kimelman Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,000 | paid | General & Unrestricted | 202303129349102120 |
| 2022 | The Dopkin-Singer-Dannenberg Foundation | Mastery Charter Schools Philadelphia, PA | C | $1,000 | paid | EDUCATIONAL PROGRAMS | 202313179349100886 |
| 2021 | The Neubauer Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $32,600 | paid | PROGRAM SUPPORT | 202232509349100203 |
| 2021 | Hilda & Preston Davis Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $25,000 | paid | Student Enrichment Programs | 202221249349102087 |
| 2021 | National Philanthropic Trust | Mastery Charter Schools Foundation Philadelphia, PA | A | $20,000 | paid | EDUCATION | 202231339349309863 |
| 2021 | Schwab Charitable Fund | Mastery Charter School Foundation Philadelphia, PA | A | $16,250 | paid | EDUCATION | 202230499349301028 |
| 2021 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $15,000 | paid | GENERAL SUPPORT | 202231249349101548 |
| 2021 | Philadelphia Academy of School Leaders Inc | Mastery Charter School Foundation Philadelphia, PA | A | $10,000 | paid | CO-ED ELEMENTARY BASKETBALL LEAGUE - TUTORING AND BASKETBALL TEAMS ACROSS 11 MASTERY SCHOOLS FOR GRADES 3-6 | 202211549349301111 |
| 2021 | Leo Niessen Jr Charitable TR-Main | Mastery Charter Schools Philadelphia, PA | C | $3,000 | paid | SCHOLARSHIPS | 202133089349100818 |
| 2021 | Wsfs Community Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $2,500 | paid | ASSIST WITH TECHNOLOGY NEEDS DUE TO COVID-19 | 202242809349100219 |
| 2021 | Onebeacon Charitable Trust | Mastery Charter Schools Foundation Philadelphia, PA | B | $2,500 | paid | DONATION | 202232009349100703 |
| 2020 | The Brook J Lenfest Foundation Inc C/O Lgl Partners | Mastery Charter Schools Foundation Philadelphia, PA | B | $3,000,000 | paid | Endowment | 202202739349100835 |
| 2020 | Bill & Melinda Gates Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $543,949 | paid | K-12 EDUCATION | 202143159349100004 |
| 2020 | The William Penn Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $485,928 | paid | EARLY LITERACY PARTNERSHIP WITH CLI | 202113169349102021 |
| 2020 | The Philadelphia Schools Project | Mastery Charter Schools Foundation Philadelphia, PA | A | $383,490 | paid | Support schools during pandemic | 202102669349301410 |
| 2020 | The Philadelphia Schools Project | Mastery Charter Schools Foundation Philadelphia, PA | A | $350,000 | paid | Startup Expenses | 202102669349301410 |
| 2020 | The Philadelphia Schools Project | Mastery Charter Schools Foundation Philadelphia, PA | A | $281,904 | paid | Chromebooks | 202102669349301410 |
| 2020 | The Philadelphia Foundation | Mastery Charter Schools Foundation Philadelphia, PA | A | $50,000 | paid | COVID-19 RELIEF EFFORT | 202143189349301314 |
| 2020 | Schwab Charitable Fund | Mastery Charter School Foundation Philadelphia, PA | A | $49,150 | paid | EDUCATION | 202140489349301804 |
| 2020 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Philadelphia, PA | B | $30,000 | paid | PANDEMIC RELIEF - REMOTE LEARNING | 202132299349100328 |
| 2020 | National Philanthropic Trust | Mastery Charter Schools Foundation Philadelphia, PA | A | $25,250 | paid | EDUCATION | 202121459349300307 |
| 2020 | Hilda & Preston Davis Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $25,000 | paid | Student Enrichment Programs | 202131349349101828 |
| 2020 | Fidelity Investments Charitable Gift Fund | Mastery Charter Schools Foundation Philadelphia, PA | A | $23,850 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Philadelphia, PA | B | $20,000 | paid | PANDEMIC RELIEF - REMOTE LEARNING | 202132299349100328 |
| 2020 | The Broad Center | Mastery Charter Schools Foundation Philadelphia, PA | A | $14,850 | paid | FUNDING FOR HIGH LEVEL MANAGERIAL SUPPORT FOR K-12 SCHOOL SYSTEMS | 202133079349302298 |
| 2020 | Whirlpool Collective Impact Fund | Mastery Charter School-Harrity Elementary Philadelphia, PA | A | $10,000 | paid | CARE COUNTS LAUNDRY PROGRAM | 202123199349307097 |
| 2020 | Henry L Kimelman Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $10,000 | paid | COVID-19 response efforts fund | 202132999349100913 |
| 2020 | Falconhead Foundation Inc | Mastery Charter School Foundation Philadelphia, PA | C | $10,000 | paid | GENERAL SUPPORT | 202111379349102241 |
| 2020 | The Jeff and Kathy Siegfried Family Foundation | Mastery Charter Schools Phila, PA | C | $5,000 | paid | GENERAL FUND | 202101239349101735 |
| 2020 | The Brind Foundation | Mastery Charter Schools Philadelphia, PA | C | $1,000 | paid | E | 202112679349100856 |
| 2020 | The Dopkin-Singer-Dannenberg Foundation | Mastery Charter Schools Philadelphia, PA | C | $1,000 | paid | EDUCATIONAL PROGRAMS | 202112309349100801 |
| 2020 | The Suzanne & Bruce Lindsay Charitable Foundation | Mastery Charter Schools Fdn Philadelphia, PA | B | $1,000 | paid | CHARITABLE | 202130489349100203 |
| 2020 | Amazonsmile Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $817 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | The Wallace Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $500 | paid | Employee Directed Covid Relief Grant - General Support | 202143339349100409 |
| 2019 | The Brook J Lenfest Foundation Inc C/O Lgl Partners | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,500,000 | approved, future | Endowment | 202143249349100404 |
| 2019 | Susquehanna Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,200,000 | paid | GENERAL FUND | 202021649349101012 |
| 2019 | The Louis Calder Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $100,000 | paid | GRADE-LEVEL GROWTH AT MASTERY PREP ELEMENTARY | 202031159349100113 |
| 2019 | Maurice Romy Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $48,108 | paid | TECHNOLOGY EQUIPMENT (4) | 202011359349100241 |
| 2019 | Schwab Charitable Fund | Mastery Charter School Foundation Philadelphia, PA | A | $25,150 | paid | EDUCATION | 202010489349300101 |
| 2019 | Fidelity Investments Charitable Gift Fund | Mastery Charter Schools Foundation Philadelphia, PA | A | $10,950 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | The Rachel & Drew Katz Foundation Inc | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | CHARITABLE DONATION | 202011759349100741 |
| 2019 | Sanders Caroline J S Td No 2 | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL OPERATING | 202010229349100751 |
| 2018 | The Brook J Lenfest Foundation Inc C/O Lgl Partners | Mastery Charter Schools Foundation Philadelphia, PA | B | $2,700,000 | paid | Expansion project | 201931489349100203 |
| 2018 | Susquehanna Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,500,000 | paid | GENERAL FUND | 201921779349100612 |
| 2018 | The Brook J Lenfest Foundation Inc C/O Lgl Partners | Mastery Charter Schools Foundation Philadelphia, PA | B | $1,000,000 | paid | Endowment | 201931489349100203 |
| 2018 | Jewish Federation of Greater Philadelphia | Mastery Charter Schools Foundation Philadelpha, PA | A | $400,000 | paid | GENERAL AND/OR PROGRAM SUPPORT - DONOR ADVISED FUNDS | 201901939349300405 |
| 2018 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Philadelphia, PA | B | $253,895 | paid | CHARTER SCHOOL GROWTH | 201902469349100215 |
| 2018 | Charter Fund Inc D/B/a Charter School Growth Fund | Mastery Charter Schools Foundation Philadelphia, PA | B | $40,000 | paid | CHARTER SCHOOL GROWTH | 201902469349100215 |
| 2018 | Henry L Kimelman Family Foundation | Mastery Charter Schools Foundation Philadelphia, PA | B | $10,000 | paid | General & Unrestricted | 201932499349100508 |
| 2018 | Steinebach Paula | Mastery Charter Schools Foundation Philadelphia, PA | B | $5,000 | paid | GENERAL OPERATING | 201931239349102503 |
| 2018 | The Dopkin-Singer-Dannenberg Foundation | Mastery Charter Schools Philadelphia, PA | C | $750 | paid | EDUCATIONAL PROGRAMS | 201902189349100105 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.