Ohio · Nonprofit
OVIATT HOUSE INC
OVIATT HOUSE INC (Ohio) receives grants from 3 organizations whose IRS filings report $73,500 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($63,500). 1 of them have funded it in more than one year, and 93% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- The Kelvin & Eleanor Smith Foundationshared funders
- Ohio Humanities Councilportfolio match
- W E Smith Family Charitable Trust Fundportfolio match
Who funds it, year by year
2022 → 2023: the base narrowed from 2 funders to 1 funder, grant income fell $36k → $11k.
2 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 93% 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 OVIATT HOUSE INC’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
OVIATT HOUSE INC leans on a few funders — its largest provides 86% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
93% 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 OVIATT HOUSE INC.
Largest funder’s share by year: 2022 86% · 2023 100% — growing more concentrated.
“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.
Where its funders are
93% of OVIATT HOUSE INC'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 $5k that is directly attributable, 100% of it comes from Ohio funders.
Funder states come from each funder’s own filing. $69k arriving through sponsors registered in 2 statesis 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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first.
- The Kelvin & Eleanor Smith Foundationshared fundersOH · backs 17 organizations that share your funders
- Ohio Humanities Councilportfolio matchits grantees resemble your mission
- W E Smith Family Charitable Trust Fundportfolio matchits grantees resemble your mission
- Ohio History Connectionportfolio matchits grantees resemble your mission
- The William G Pomeroy Foundationportfolio matchits grantees resemble your mission
- Indiana Historical Societyportfolio matchits grantees resemble your mission
- Virginia Historical Societyportfolio matchits grantees resemble your mission
- Blair E & Anna L Zimmerman Foundation Trustportfolio matchits grantees resemble your mission
- National Trust for Historic Preservation in the United Statesportfolio matchits grantees resemble your mission
- Connecticut Trust for Historic Preservation Incportfolio matchits grantees resemble your mission
- Maryland Historical Society Incportfolio matchits grantees resemble your mission
- Maryland Humanities Council Incportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like OVIATT HOUSE INC
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Ohio
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
0%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for OVIATT HOUSE INC: 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds OVIATT HOUSE INC?
- OVIATT HOUSE INC (Ohio) receives grants from 3 organizations whose IRS filings report $73,500 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($63,500). 1 of them have funded it in more than one year, and 93% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does OVIATT HOUSE INC have?
- IRS filings report 3 organizations giving $73,500 in grants to OVIATT HOUSE INC, 1 of which have funded it in more than one year.
- Who is the largest funder of OVIATT HOUSE INC?
- FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $63,500 in grants. The full list of funders is on this page.
- How can an organization like OVIATT HOUSE INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Ohio. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2025–2025), and the filings of 3funders 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 August 27, 2026. What this page cannot tell you · view filing