Iowa · Nonprofit
Big O Foundation
Big O Foundation (Iowa) receives grants from 1 organization whose IRS filings report $1,000 to it, the largest being CHIAVACCI FAMILY FOUNDATION ($1,000). 0 of them have funded it in more than one year.
- Revenue FY2025
- $28k
- Funders on record
- 1
- Grants received
- $1k
- Net assets
- $15k
What Big O Foundation does
Mission
To serve and support children teenagers and their families that are facing mental health challenges.To spread awareness about mental illness and suicide prevention.
As stated on its FY2025 Form 990-EZ.
Programs
The Big O Foundation funded local mental health facilities in our community to pay for services when patients otherwise could not afford care.
$0 spentThe Big O Foundation provided funds to Junior & Senior High School Student & Family Advocate departments in our community to use for families facing mental health obstacles including temporary living expenses school supplies wiinter gear food supplies and transportation to and from school.
$0 spentThe Big O Foundation provided funds for a high school and college to start a You Matter Project for youth to feel connected make a difference and provide service projects to our community.
$0 spent
The 3 programs described on its FY2025 Form 990-EZ.
The organization over time
Each line starts at 100 in 2022, so what you read is the shape rather than the size: 150 means half as much again as 2022, 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 at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $124k to $15k (−88%).
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.
92% of Big O Foundation’s revenue is contributions — about as donation-reliant as the typical peer (100% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 4 reported years ran a deficit.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
From the IRS filings of Big O Foundation’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.
Where its funders are
Big O Foundation draws 100% of its grant income from funders outside Iowa, across 1 state in all.
Funder states come from each funder’s own filing. 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
Big O Foundation's revenue fell 59% between 2022 and 2025.
this organization peer median middle 50% of peers· 6,360 health nonprofits under $100k, FY2025
Organizations like Big O Foundation
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 Iowa
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
100%
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 Big O 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. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds Big O Foundation?
- Big O Foundation (Iowa) receives grants from 1 organization whose IRS filings report $1,000 to it, the largest being CHIAVACCI FAMILY FOUNDATION ($1,000). 0 of them have funded it in more than one year.
- How many funders does Big O Foundation have?
- IRS filings report 1 organization giving $1,000 in grants to Big O Foundation.
- Who is the largest funder of Big O Foundation?
- CHIAVACCI FAMILY FOUNDATION is the largest funder on record, with $1,000 in grants. The full list of funders is on this page.
- How can an organization like Big O 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.
Play a game about who funds Big O →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2022–2025), and the filings of 1 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