Grants paid by Hans and Mavis Lopater Foundation C/O Barbara F Wand Day Pitney Llp
EIN 45-5498376 · Wilmington, MA · Form 990-PF, Part XV · NTEE T20
Hans and Mavis Lopater Foundation C/O Barbara F Wand Day Pitney Llp of Wilmington, MA (EIN 45-5498376) reported 35 grants paid totaling $8,370,000 to 10 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$8,370,000
35 grants
Recipients
10
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 5 | $1,200,000 | — |
| 2020 | 5 | $1,050,000 | — |
| 2021 | 5 | $1,200,000 | — |
| 2022 | 5 | $1,200,000 | — |
| 2023 | 5 | $1,200,000 | — |
| 2024 | 5 | $1,200,000 | — |
| 2025 | 5 | $1,320,000 | — |
Top recipients
The 10 recipients receiving the most from Hans and Mavis Lopater Foundation C/O Barbara F Wand Day Pitney Llp, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Brandeis University 04-2103552 | B | Waltham, MA | 5 | $2,040,000 | 2025 |
| Anti-Defamation League Foundation | U | Boston, MA | 7 | $1,395,000 | 2025 |
| Emerson Health Care Foundation Inc 04-2770980 | B | Concord, MA | 7 | $1,395,000 | 2025 |
| Dana-Farber Cancer Institue | U | Brookline, MA | 5 | $975,000 | 2023 |
| American Civil Liberties Union Foundation of Massachusetts 23-7312949 | C | Boston, MA | 5 | $975,000 | 2023 |
| Dana-Farber Cancer Institute 04-2263040 | C | Brookline, MA | 2 | $420,000 | 2025 |
| Brandeis University Attn Beth Ann Burns | U | Waltham, MA | 1 | $400,000 | 2018 |
| Brandeis University Attn Zamira Korff | U | Waltham, MA | 1 | $350,000 | 2020 |
| American Civil Liberties Foundation 04-1180450 | C | Boston, MA | 1 | $220,000 | 2025 |
| Aclu Foundation of Massachusetts 47-3686152 | C | Boston, MA | 1 | $200,000 | 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 35 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Brandeis University Waltham, MA | B | $440,000 | paid | NEEDS BASED UNDERGRADUATE | 202631329349104668 |
| 2025 | Emerson Health Care Foundation Concord, MA | B | $220,000 | paid | EMERSON FUND, STAFF | 202631329349104668 |
| 2025 | Dana-Farber Cancer Institute Brookline, MA | C | $220,000 | paid | MEDICAL RESEARCH | 202631329349104668 |
| 2025 | Anti-Defamation League Foundation Boston, MA | U | $220,000 | paid | SUPPORT FOR | 202631329349104668 |
| 2025 | American Civil Liberties Foundation Boston, MA | C | $220,000 | paid | SUPPORT SEPARATION OF | 202631329349104668 |
| 2024 | Brandeis University Waltham, MA | B | $400,000 | paid | NEEDS-BASED UNDERGRADUATE | 202501329349102895 |
| 2024 | Emerson Health Care Foundation Inc Concord, MA | B | $200,000 | paid | EMERSON FUND, STAFF | 202501329349102895 |
| 2024 | Anti-Defamation League Foundation Boston, MA | U | $200,000 | paid | SUPPORT FOR NO TIME FOR | 202501329349102895 |
| 2024 | Dana-Farber Cancer Institute Brookline, MA | C | $200,000 | paid | MEDICAL RESEARCH | 202501329349102895 |
| 2024 | Aclu Foundation of Massachusetts Boston, MA | C | $200,000 | paid | SUPPORT SEPARATION OF | 202501329349102895 |
| 2023 | Brandeis University Waltham, MA | B | $400,000 | paid | NEEDS-BASED UNDERGRADUATE SCHOLARSHIPS | 202441019349100224 |
| 2023 | Emerson Health Care Foundation Inc Concord, MA | B | $200,000 | paid | SUPPORT FOR THE EMERSON FUND FOR ALL ASPECTS OF EMERSON HEALTH'S OPERATIONS, SUPPORT FOR THE ACQUISITION OF A SIMULATION MANNEQUIN, AND SUPPORT FOR CLINICAL EDUCATION TRAINING. | 202441019349100224 |
| 2023 | Anti-Defamation League Foundation Boston, MA | U | $200,000 | paid | TO THE ANTI-DEFAMATION LEAGUE FOUNDATION, NEW YORK, NEW YORK, TO BENEFIT THE NEW ENGLAND REGIONAL OFFICE, THE DISTRIBUTION MADE EACH YEAR TO BE USED FOR THE "A WORLD OF DIFFERENCE INSTITUTE" (OR ANY SIMILAR PROGRAM) IN ITS FIGHT AGAINST PREJUDICE, BIGOTRY AND ANTI SEMITISM AND ALL FORMS OF DISCRIMINATION IN THE SCHOOLS, THE WORKPLACE AND COLLEGE CAMPUSES IN THE COMMONWEALTH OF MASSACHUSETTS. | 202441019349100224 |
| 2023 | Dana-Farber Cancer Institue Brookline, MA | U | $200,000 | paid | MEDICAL RESEARCH | 202441019349100224 |
| 2023 | American Civil Liberties Union Foundation of Massachusetts Boston, MA | C | $200,000 | paid | SUPPORT ACTIVITES OF THE ACLU AIMED AT GUARANTEENG THE SEPARATION OF RELIGION AND GOVERNMENT IN MASSACHUSETTS. | 202441019349100224 |
| 2022 | Brandeis University Waltham, MA | B | $400,000 | paid | NEEDS-BASED UNDERGRADUATE SCHOLARSHIPS | 202321289349102527 |
| 2022 | American Civil Liberties Union Foundation of Massachusetts Boston, MA | C | $200,000 | paid | SUPPORT ACTIVITES OF THE ACLU AIMED AT GUARANTEENG THE SEPARATION OF RELIGION AND GOVERNMENT IN MASSACHUSETTS. | 202321289349102527 |
| 2022 | Emerson Health Care Foundation Inc Concord, MA | B | $200,000 | paid | SUPPORT FOR NURSES AND FOR THE ANNUAL APPEAL PROGRAM WHICH SUPPORTS ALL ASPECTS OF EMERSON HEALTH'S OPERATIONS. | 202321289349102527 |
| 2022 | Dana-Farber Cancer Institue Brookline, MA | U | $200,000 | paid | MEDICAL RESEARCH | 202321289349102527 |
| 2022 | Anti-Defamation League Foundation Boston, MA | U | $200,000 | paid | TO THE ANTI-DEFAMATION LEAGUE FOUNDATION, NEW YORK, NEW YORK, TO BENEFIT THE NEW ENGLAND REGIONAL OFFICE, THE DISTRIBUTION MADE EACH YEAR TO BE USED FOR THE "A WORLD OF DIFFERENCE INSTITUTE" (OR ANY SIMILAR PROGRAM) IN ITS FIGHT AGAINST PREJUDICE, BIGOTRY AND ANTI SEMITISM AND ALL FORMS OF DISCRIMINATION IN THE SCHOOLS, THE WORKPLACE AND COLLEGE CAMPUSES IN THE COMMONWEALTH OF MASSACHUSETTS. | 202321289349102527 |
| 2021 | Brandeis University Waltham, MA | B | $400,000 | paid | NEEDS-BASED UNDERGRADUATE SCHOLARSHIPS | 202231229349101428 |
| 2021 | Emerson Health Care Foundation Inc Concord, MA | B | $200,000 | paid | SUPPORT FOR NURSES AND THE NEW POSITION OF COORDINATOR OF THE MAGNET PROGRAM. FUNDS ALSO ALLOCATED TO SUPPORT THE HOSPITAL'S ANNUAL APPEAL PROGRAM. | 202231229349101428 |
| 2021 | American Civil Liberties Union Foundation of Massachusetts Boston, MA | C | $200,000 | paid | SUPPORT ACTIVITES OF THE ACLU AIMED AT GUARANTEENG THE SEPARATION OF RELIGION AND GOVERNMENT IN MASSACHUSETTS. | 202231229349101428 |
| 2021 | Anti-Defamation League Foundation Boston, MA | U | $200,000 | paid | TO THE ANTI-DEFAMATION LEAGUE FOUNDATION, NEW YORK, NEW YORK, TO BENEFIT THE NEW ENGLAND REGIONAL OFFICE, THE DISTRIBUTION MADE EACH YEAR TO BE USED FOR THE "A WORLD OF DIFFERENCE INSTITUTE" (OR ANY SIMILAR PROGRAM) IN ITS FIGHT AGAINST PREJUDICE, BIGOTRY AND ANTI SEMITISM AND ALL FORMS OF DISCRIMINATION IN THE SCHOOLS, THE WORKPLACE AND COLLEGE CAMPUSES IN THE COMMONWEALTH OF MASSACHUSETTS. | 202231229349101428 |
| 2021 | Dana-Farber Cancer Institue Brookline, MA | U | $200,000 | paid | MEDICAL RESEARCH | 202231229349101428 |
| 2020 | Brandeis University Attn Zamira Korff Waltham, MA | U | $350,000 | paid | NEEDS-BASED UNDERGRADUATE SCHOLARSHIPS | 202131179349100003 |
| 2020 | Emerson Health Care Foundation Inc Concord, MA | B | $175,000 | paid | ONCOLOGY PATIENT NAVIGATOR PROGRAM AND FUNDS TO SUPPORT THE HOSPITAL'S ANNUAL APPEAL PROGRAM. | 202131179349100003 |
| 2020 | American Civil Liberties Union Foundation of Massachusetts Boston, MA | C | $175,000 | paid | SUPPORT ACTIVITES OF THE ACLU AIMED AT GUARANTEENG THE SEPARATION OF RELIGION AND GOVERNMENT IN MASSACHUSETTS. | 202131179349100003 |
| 2020 | Dana-Farber Cancer Institue Brookline, MA | U | $175,000 | paid | MEDICAL RESEARCH | 202131179349100003 |
| 2020 | Anti-Defamation League Foundation Boston, MA | U | $175,000 | paid | TO THE ANTI-DEFAMATION LEAGUE FOUNDATION, NEW YORK, NEW YORK, TO BENEFIT THE NEW ENGLAND REGIONAL OFFICE, THE DISTRIBUTION MADE EACH YEAR TO BE USED FOR THE "A WORLD OF DIFFERENCE INSTITUTE" (OR ANY SIMILAR PROGRAM) IN ITS FIGHT AGAINST PREJUDICE, BIGOTRY AND ANTI SEMITISM AND ALL FORMS OF DISCRIMINATION IN THE SCHOOLS, THE WORKPLACE AND COLLEGE CAMPUSES IN THE COMMONWEALTH OF MASSACHUSETTS. | 202131179349100003 |
| 2018 | Brandeis University Attn Beth Ann Burns Waltham, MA | U | $400,000 | paid | NEEDS-BASED UNDERGRADUATE SCHOLARSHIPS | 201941339349100409 |
| 2018 | Anti-Defamation League Foundation Boston, MA | U | $200,000 | paid | TO THE ANTI-DEFAMATION LEAGUE FOUNDATION, NEW YORK, NEW YORK, TO BENEFIT THE NEW ENGLAND REGIONAL OFFICE, THE DISTRIBUTION MADE EACH YEAR TO BE USED FOR THE "A WORLD OF DIFFERENCE INSTITUTE" (OR ANY SIMILAR PROGRAM) IN ITS FIGHT AGAINST PREJUDICE, BIGOTRY AND ANTI SEMITISM AND ALL FORMS OF DISCRIMINATION IN THE SCHOOLS, THE WORKPLACE AND COLLEGE CAMPUSES IN THE COMMONWEALTH OF MASSACHUSETTS. | 201941339349100409 |
| 2018 | Dana-Farber Cancer Institue Brookline, MA | U | $200,000 | paid | MEDICAL RESEARCH | 201941339349100409 |
| 2018 | Emerson Health Care Foundation Inc Concord, MA | B | $200,000 | paid | PATIENT NAVIGATOR FOR HIGH RISK PATIENTS PROGRAM, 8 HOURS OF A REGISTERED DIETICIAN FOR NUTRITIONAL COUNSELING AND EDUCATION FOR CANCER PATIENTS AND LASTLY TO SUPPORT THE HOSPITAL'S ANNUAL APPEAL PROGRAM. | 201941339349100409 |
| 2018 | American Civil Liberties Union Foundation of Massachusetts Boston, MA | C | $200,000 | paid | SUPPORT ACTIVITES OF THE ACLU AIMED AT GUARANTEENG THE SEPARATION OF RELIGION AND GOVERNMENT IN MASSACHUSETTS. | 201941339349100409 |
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 | 2025-12-31 | not stated | 2025v4.1 | 202631329349104668 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202501329349102895 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441019349100224 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321289349102527 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231229349101428 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131179349100003 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201941339349100409 |
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/455498376.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.