Louisiana · Nonprofit
THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE
THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE (Louisiana) receives grants from 13 organizations whose IRS filings report $191,151 to it, the largest being THE GREATER NEW ORLEANS FOUNDATION ($106,026). 7 of them have funded it in more than one year, and 62% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $1.4M
- Funders on record
- 13
- Grants received
- $191k
- Net assets
- $8.7M
What The Woman's Exchange Dba Hermann-Grima Gallier Historic House does
Mission
Hermann-grima + gallier historic houses, managed by the woman's exchange, preserves two 19th-century french quarter homes and, through their architecture, collections, and history, inspires discourse about our collective past and its relevance to our present and future. Visitors, students, and researchers explore such diverse topics as the lives of the houses' owners and enslaved people, free people of color, open-hearth cooking, mourning rituals, and the entrepreneurial pursuits of women.
As stated on its FY2025 Form 990.
Program
The woman's exchange ("twe") is a nonprofit organization which owns the hermann- grima and the gallier historic houses, national historic landmarks in new orleans, louisiana and operates them as historical museums. Twe preserves these 19th-century french quarter homes and, through their architecture, collections, and history inspires discourse about the collective past and its relevance to the present and future.
$688,893 spent$237,038 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $688,893.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $8.4M to $10M (+21%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2021 14% · 2022 36%. Grants only. Government contracts and fees sit inside program revenue.
22% of THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE’s revenue is contributions — more earned-revenue than three-quarters of its peers (63% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
Susan Maclay
Executive director
As listed on its FY2025 Form 990.
The chief executive listed changed between the FY2024 and FY2025 filings.
Who funds it, year by year
2017 → 2023: the base broadened from 1 funder to 6 funders, grant income rose $16k → $30k.
3 of 13 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 62% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE leans on a few funders — its largest provides 55% of grant income and the top three 79%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
95% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE.
Largest funder’s share by year: 2017 100% · 2018 89% · 2019 70% · 2020 90% · 2021 85% · 2022 71% · 2023 34% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
40% of THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE's funders are still giving 3 years after their first grant; 54% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
62% of THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $73k that is directly attributable, 54% of it comes from Louisiana funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $118k arriving through sponsors registered in 3 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE runs a healthier operating margin than three-quarters of the 3,230 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 3,230 arts & culture nonprofits $1M–$10M, FY2025
Government funding THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $189k on record.
- Institute of Museum and Library Services$149k
- National Endowment for the Humanities$40k
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Louisiana
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
71% of spending goes to programs.
Governance
Public support
70%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE?
- THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE (Louisiana) receives grants from 13 organizations whose IRS filings report $191,151 to it, the largest being THE GREATER NEW ORLEANS FOUNDATION ($106,026). 7 of them have funded it in more than one year, and 62% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE have?
- IRS filings report 13 organizations giving $191,151 in grants to THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE, 7 of which have funded it in more than one year.
- Who is the largest funder of THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE?
- THE GREATER NEW ORLEANS FOUNDATION is the largest funder on record, with $106,026 in grants. The full list of funders is on this page.
- How can an organization like THE WOMAN'S EXCHANGE DBA HERMANN-GRIMA GALLIER HISTORIC HOUSE find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Louisiana. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Woman's Exchange Dba Hermann-Grima Gallier Historic House →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 13 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing