Tennessee · Nonprofit
Glass House Collective
Glass House Collective (Tennessee) receives grants from 9 organizations whose IRS filings report $638,000 to it, the largest being THE EDUCATIONAL FOUNDATION OF AMERICA ($285,000). 6 of them have funded it in more than one year.
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.
- Weldon F Osborne Foundation Incshared funderslocal
- Main Street Alabamaportfolio match
- Burning Man Projectportfolio 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.
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: 2017 4% · 2021 3%. Grants only. Government contracts and fees sit inside program revenue.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 6 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2021: the base broadened from 1 funder to 6 funders, grant income rose $1k → $241k.
1 of 9 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 7% 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 Glass House Collective’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
Glass House Collective leans on a few funders — its largest provides 45% of grant income and the top three 74%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
Largest funder’s share by year: 2017 100% · 2018 100% · 2019 61% · 2020 54% · 2021 58% — 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
71% of Glass House Collective's funders are still giving 1 year after their first grant; 67% 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 FY2021, 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
Glass House Collective draws 59% of its grant income from funders outside Tennessee, across 4 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $44k arriving through sponsors registered in 1 state 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.
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. Your 9 funders put you under-funded among the 400 organizations that share them.
- Weldon F Osborne Foundation Incshared funderslocalTN · backs 57 organizations that share your funders · funds 87 organizations near you
- Main Street Alabamaportfolio matchits grantees resemble your mission
- Burning Man Projectportfolio matchits grantees resemble your mission
- In Our Backyards Incportfolio matchits grantees resemble your mission
- United Way of Greater Chattanoogashared funderslocalTN · backs 44 organizations that share your funders · funds 94 organizations near you
- Lower Manhattan Cultural Council Incportfolio matchits grantees resemble your mission
- National Trust for Historic Preservation in the United Statesportfolio matchits grantees resemble your mission
- Maryland Humanities Council Incportfolio matchits grantees resemble your mission
- Community Capital Fundportfolio matchits grantees resemble your mission
- Springboard for the Artsportfolio matchits grantees resemble your mission
- Fractured Atlas Incportfolio matchits grantees resemble your mission
- Flushing Council on Culture and the Artsportfolio 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 Glass House Collective
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 Tennessee
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
56%
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 Glass House Collective: 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 Glass House Collective?
- Glass House Collective (Tennessee) receives grants from 9 organizations whose IRS filings report $638,000 to it, the largest being THE EDUCATIONAL FOUNDATION OF AMERICA ($285,000). 6 of them have funded it in more than one year.
- How many funders does Glass House Collective have?
- IRS filings report 9 organizations giving $638,000 in grants to Glass House Collective, 6 of which have funded it in more than one year.
- Who is the largest funder of Glass House Collective?
- THE EDUCATIONAL FOUNDATION OF AMERICA is the largest funder on record, with $285,000 in grants. The full list of funders is on this page.
- How can an organization like Glass House Collective find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Tennessee. 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 FY2022 (financials across 2017–2022), and the filings of 9funders 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