Funding search · EIN 455498376 · Wilmington, DE
Hans and Mavis Lopater Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 20
- grants reported
- $4.9M
- total given
- 2022–2025
- filing years
- $200,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Grant history
All 20 reported grants, largest first.
- $440,000
Brandeis University · Waltham, MA · 2025
Needs based undergraduate
- $400,000
Brandeis University · Waltham, MA · 2024
Needs-based undergraduate
- $400,000
Brandeis University · Waltham, MA · 2023
Needs-based undergraduate scholarships
- $400,000
Brandeis University · Waltham, MA · 2022
Needs-based undergraduate scholarships
- $220,000
American Civil Liberties Foundation · Boston, MA · 2025
Support separation of
- $220,000
Anti-Defamation League Foundation · Boston, MA · 2025
Support for
- $220,000
Dana-Farber Cancer Institute · Brookline, MA · 2025
Medical research
- $220,000
Emerson Health Care Foundation · Concord, MA · 2025
Emerson fund, staff
- $200,000
Aclu Foundation of Massachusetts · Boston, MA · 2024
Support separation of
- $200,000
Anti-Defamation League Foundation · Boston, MA · 2024
Support for no time for
- $200,000
Dana-Farber Cancer Institute · Brookline, MA · 2024
Medical research
- $200,000
Emerson Health Care Foundation · Concord, MA · 2024
Emerson fund, staff
- $200,000
American Civil Liberties Union Foundation of Massachusetts · Boston, MA · 2023
Support activites of the aclu aimed at guaranteeng the separation of religion and government in massachusetts.
- $200,000
Anti-Defamation League Foundation · Boston, MA · 2023
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 … read allTo 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. less
- $200,000
Dana-Farber Cancer Institue · Brookline, MA · 2023
Medical research
- $200,000
Emerson Health Care Foundation · Concord, MA · 2023
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.
- $200,000
American Civil Liberties Union Foundation of Massachusetts · Boston, MA · 2022
Support activites of the aclu aimed at guaranteeng the separation of religion and government in massachusetts.
- $200,000
Anti-Defamation League Foundation · Boston, MA · 2022
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 … read allTo 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. less
- $200,000
Dana-Farber Cancer Institue · Brookline, MA · 2022
Medical research
- $200,000
Emerson Health Care Foundation · Concord, MA · 2022
Support for nurses and for the annual appeal program which supports all aspects of emerson health's operations.
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

