Iowa · Nonprofit
THE J MARK GROSVENOR FOUNDATION
THE J MARK GROSVENOR FOUNDATION (Iowa) receives grants from 1 organization whose IRS filings report $1,494,575 to it, the largest being GROSVENOR FOUNDATION ($1,494,575). 1 of them have funded it in more than one year.
Against its field
THE J MARK GROSVENOR FOUNDATION is better cushioned than half of the 7,105 philanthropy nonprofits its size.
this organization peer median middle 50% of peers· 7,105 philanthropy nonprofits $100k–$1M, FY2024
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.
- Arvada Economic Development Associationlocal
- Prime Coalition Incportfolio match
- Elton Family Foundationportfolio match
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.
Who funds it, year by year
2022 → 2023: the base held at 1 funder, grant income rose $200k → $1.3M.
From the IRS filings of THE J MARK GROSVENOR FOUNDATION’s funders (the co-funder graph). Association, not causation.
Where its funders are
THE J MARK GROSVENOR FOUNDATION draws 100% of its grant income from funders outside Iowa, across 1 state in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing.
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.
- Arvada Economic Development AssociationlocalCO · funds 62 organizations near you
- Prime Coalition Incportfolio matchits grantees resemble your mission
- Elton Family Foundationportfolio matchits grantees resemble your mission
- Ralph & Elizabeth Anderson Charitable Foundationportfolio matchits grantees resemble your mission
- Bethel Woods Center for the Arts Incportfolio matchits grantees resemble your mission
- Craig and Connie Thatcher Foundationportfolio matchits grantees resemble your mission
- Abe & Rae Weingarten Fundportfolio matchits grantees resemble your mission
- Arlette & William J Coleman Family Foundation Incportfolio matchits grantees resemble your mission
- Michael Klein Foundationportfolio matchits grantees resemble your mission
- Joseph and Cheryl Marino Family Foundation Incportfolio matchits grantees resemble your mission
- Grace Hospice Foundation Incportfolio matchits grantees resemble your mission
- Gardinor-Prunaret Foundationportfolio 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 THE J MARK GROSVENOR FOUNDATION
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 Iowa
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for THE J MARK GROSVENOR FOUNDATION: 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 THE J MARK GROSVENOR FOUNDATION?
- THE J MARK GROSVENOR FOUNDATION (Iowa) receives grants from 1 organization whose IRS filings report $1,494,575 to it, the largest being GROSVENOR FOUNDATION ($1,494,575). 1 of them have funded it in more than one year.
- How many funders does THE J MARK GROSVENOR FOUNDATION have?
- IRS filings report 1 organization giving $1,494,575 in grants to THE J MARK GROSVENOR FOUNDATION, 1 of which have funded it in more than one year.
- Who is the largest funder of THE J MARK GROSVENOR FOUNDATION?
- GROSVENOR FOUNDATION is the largest funder on record, with $1,494,575 in grants. The full list of funders is on this page.
- How can an organization like THE J MARK GROSVENOR FOUNDATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Iowa. 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 FY2024 (financials across 2017–2024), and the filings of 1funders 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. What this page cannot tell you · view filing