Grants paid by Munger Charitable Trust Number Three C/O William H Borthwick
EIN 27-6085495 · Pasadena, CA · Form 990-PF, Part XV · NTEE T20
Munger Charitable Trust Number Three C/O William H Borthwick of Pasadena, CA (EIN 27-6085495) reported 15 grants paid totaling $51,796,257 to 3 recipients in tax years 2019–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$51,796,257
15 grants
Recipients
3
distinct organizations
Tax years
2019–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 2 | $18,500 | — |
| 2020 | 2 | $20,000 | — |
| 2021 | 2 | $20,000 | — |
| 2022 | 2 | $21,000 | — |
| 2023 | 2 | $26,000 | — |
| 2024 | 2 | $24,000 | — |
| 2025 | 3 | $51,666,757 | — |
Top recipients
The 3 recipients receiving the most from Munger Charitable Trust Number Three C/O William H Borthwick, by grants paid, out of 3 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Pasadena Community Foundation 20-0253310 | B | Pasadena, CA | 3 | $51,666,757 | 2025 |
| Polytechnic School 95-1641456 | B | Pasadena, CA | 6 | $64,750 | 2024 |
| Westridge School 95-1644047 | D | Pasadena, CA | 6 | $64,750 | 2024 |
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.
Every grant
All 15 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Pasadena Community Foundation Pasadena, CA | B | $50,571,712 | paid | (1) DESCRIPTION: 64 SHARES OF BERKSHIRE HATHAWAY CLASS A SECURITIES (2) BOOK VALUE: $39,082,752 (3) METHOD USED TO DETERMINE BOOK VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE RECEIVED BY THE FOUNDATION. (4) METHOD USED TO DETERMINE FAIR MARKET VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE DONATED. (5) DATE OF THE GIFT: 03/20/2025 (6) PURPOSE: GENERAL OPERATING SUPPORT | 202512399349100536 |
| 2025 | Pasadena Community Foundation Pasadena, CA | B | $681,596 | paid | (1) DESCRIPTION: 1 SHARE OF BERKSHIRE HATHAWAY CLASS A SECURITIES (2) BOOK VALUE: $610,668 (3) METHOD USED TO DETERMINE BOOK VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE RECEIVED BY THE FOUNDATION. (4) METHOD USED TO DETERMINE FAIR MARKET VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE DONATED. (5) DATE OF THE GIFT: 12/17/2024 (6) PURPOSE: GENERAL OPERATING SUPPORT | 202512399349100536 |
| 2025 | Pasadena Community Foundation Pasadena, CA | B | $413,449 | paid | (1) DESCRIPTION: 910 SHARES OF BERKSHIRE HATHAWAY CLASS B SECURITIES (2) BOOK VALUE: $403,588 (3) METHOD USED TO DETERMINE BOOK VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE RECEIVED BY THE FOUNDATION. (4) METHOD USED TO DETERMINE FAIR MARKET VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE DONATED. (5) DATE OF THE GIFT: 12/17/2024 (6) PURPOSE: GENERAL OPERATING SUPPORT | 202512399349100536 |
| 2024 | Polytechnic School Pasadena, CA | B | $12,000 | paid | GENERAL SUPPORT | 202432689349100618 |
| 2024 | Westridge School Pasadena, CA | D | $12,000 | paid | GENERAL SUPPORT | 202432689349100618 |
| 2023 | Westridge School Pasadena, CA | D | $13,000 | paid | GENERAL SUPPORT | 202332239349100918 |
| 2023 | Polytechnic School Pasadena, CA | B | $13,000 | paid | GENERAL SUPPORT | 202332239349100918 |
| 2022 | Westridge School Pasadena, CA | D | $10,500 | paid | GENERAL SUPPORT | 202232389349100618 |
| 2022 | Polytechnic School Pasadena, CA | B | $10,500 | paid | GENERAL SUPPORT | 202232389349100618 |
| 2021 | Polytechnic School Pasadena, CA | B | $10,000 | paid | GENERAL SUPPORT | 202112729349100446 |
| 2021 | Westridge School Pasadena, CA | D | $10,000 | paid | GENERAL SUPPORT | 202112729349100446 |
| 2020 | Westridge School Pasadena, CA | D | $10,000 | paid | GENERAL SUPPORT | 202002059349100800 |
| 2020 | Polytechnic School Pasadena, CA | B | $10,000 | paid | GENERAL SUPPORT | 202002059349100800 |
| 2019 | Polytechnic School Pasadena, CA | B | $9,250 | paid | GENERAL SUPPORT | 201922209349100317 |
| 2019 | Westridge School Pasadena, CA | D | $9,250 | paid | GENERAL SUPPORT | 201922209349100317 |
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 the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-05-31 | not stated | 2024v5.2 | 202512399349100536 |
| 990PF | 2024 | 2024-05-31 | not stated | 2023v5.1 | 202432689349100618 |
| 990PF | 2023 | 2023-05-31 | not stated | 2022v5.0 | 202332239349100918 |
| 990PF | 2022 | 2022-05-31 | not stated | 2021v4.2 | 202232389349100618 |
| 990PF | 2021 | 2021-05-31 | not stated | 2020v4.1 | 202112729349100446 |
| 990PF | 2020 | 2020-05-31 | not stated | 2019v5.1 | 202002059349100800 |
| 990PF | 2019 | 2019-05-31 | not stated | 2018v3.1 | 201922209349100317 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/276085495.json.
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.