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Florida · Nonprofit

THE CLEO INSTITUTE INC

THE CLEO INSTITUTE INC (Florida) receives grants from 39 organizations whose IRS filings report $9,201,127 to it, the largest being VOLO FOUNDATION ($5,364,242). 23 of them have funded it in more than one year.

Revenue FY2024
$2.6M
Funders on record
39
Grants received
$9.2M
Net assets
$615k
23/39 repeat funderspeak grant-dependency 87%
01What it does

What The Cleo Institute Inc does

Mission

To educate and empower communities to demand climate action, ensuring a safe, just, and healthy environment for all.

As stated on its FY2024 Form 990.

Program

  1. The cleo institute is a 501(c)(3) non-profit, non-partisan organization exclusively dedicated to climate crisis education and advocacy. Founded in 2010, we work with communities across florida to build climate literacy and mobilize climate action for a safe, just, and healthy environment for all. The cleo is a trusted leader with 14+ years of experience building community engagement around climate issues in florida. Cleo is recognized by miami-dade county & others as the go-to resource for climate literacy & equity even receiving the honor of white house champion of the environment in 2013. Since our founding, we have trained 12 south florida municipalities & hundreds of elected officials, nonprofits, and foundations on climate justice risks & solutions. Our main areas of focus are: climate education, climate and health, climate justice, climate policy and advocacy, disaster preparedness and energy justice. Impacts reached over 14,000 people through more than 472 trainings and community events. Trained over 4797 students through in-classroom trainings, reached more than 850 teachers, and conducted 6 trainings in 5 cities for our cleo speakers network. Engaged 180 elected officials…

    $2,151,819 spent
    100% of program spending

The program described on its FY2024 Form 990. Program spending in total: $2,151,819.

02The organization over time

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.

100 = 20172017 Revenue 100 ($285k) Expenses 100 ($258k) Net assets 100 ($80k)2018 Revenue 235 ($670k) Expenses 193 ($497k) Net assets 316 ($253k)2019 Revenue 452 ($1.3M) Expenses 239 ($615k) Net assets 1157 ($927k)2020 Revenue 407 ($1.2M) Expenses 487 ($1.3M) Net assets 1041 ($834k)2021 Revenue 507 ($1.4M) Expenses 490 ($1.3M) Net assets 1271 ($1.0M)2022 Revenue 570 ($1.6M) Expenses 734 ($1.9M) Net assets 948 ($760k)2023 Revenue 670 ($1.9M) Expenses 736 ($1.9M) Net assets 973 ($779k)2024 Revenue 908 ($2.6M) Expenses 1071 ($2.8M) Net assets 768 ($615k)
'17'18'19'20'21'22'23'24
Revenue (908)Expenses (1071)Net assets (768)Peer revenue range

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2018 to 2019, from $253k to $929k (+267%).

$80k
$253k
$929k
$956k
$1.2M
$874k
$801k
$757k
'17'18'19'20'21'22'23'24
Total assetsTotal liabilities

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.

2017
2018
2019
2020
2021
2022
2023
2024
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2017 1% · 2018 14% · 2019 8% · 2020 4% · 2021 5%. Grants only. Government contracts and fees sit inside program revenue.

93% of THE CLEO INSTITUTE INC’s revenue is contributions — more donation-reliant than the typical peer (88% for the typical peer).

This organization
Typical peer · 2,303 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 8 reported years ran a deficit.

$27k
’17
$173k
’18
$674k
’19
−$93k
’20
$184k
’21
−$267k
’22
$13k
’23
−$172k
’24
3.2
months of
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.

'17'18'19'20'21'22'23'24
Listed1414111112131315
Joined·+1+0+2+2+4+0+5
No longer listed·1321303
03Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 5 funders to 13 funders, grant income rose $132k → $1.5M.

9 of 39 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 10% 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 CLEO INSTITUTE INC’s funders (the co-funder graph). Top 30 of 39 funders by total. 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 CLEO INSTITUTE INC leans on a few funders — its largest provides 58% of grant income and the top three 69%; half comes from just 1 funder.

the vertical line marks half of all grant income — 1 funder to its left

29% 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 CLEO INSTITUTE INC.

58%
largest funder
69%
top three
~3
effective funders

Largest funder’s share by year: 2017 76% · 2018 39% · 2019 77% · 2020 43% · 2021 71% · 2022 66% · 2023 69% — 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 CLEO INSTITUTE INC's funders are still giving 3 years after their first grant; 59% give in more than one year at all.

first grant+1y+2y+3y+4y+5y+6y

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

73% of THE CLEO INSTITUTE INC's grant income comes from Florida funders.

ME
IL
NY
NJ
CA
CO
NC
DC
FL

In-state vs out-of-state, by year

’17
’18
’19
’20
’21
’22
’23
Florida out of state home

Funder states come from each funder’s own filing. $911k arriving through sponsors registered in 6 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.

04Its place in the field

Against its field

THE CLEO INSTITUTE INC has grown faster than three-quarters of the 2,187 environment nonprofits its size.

Operating margin−7% · bottom quartile
Months of reserve3.2mo · below the median
Revenue growth (annualized)37% · top quartile

this organization peer median middle 50% of peers· 2,187 environment nonprofits $1M–$10M, FY2024

Government funding THE CLEO INSTITUTE INC receives

Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $2k on record.

State$2k
20
21
Top programs
  • REFUNDS - GENERAL $2k

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 CLEO INSTITUTE INC

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 Florida

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

78% of spending goes to programs.

Program 78%Management 15%Fundraising 7%

Governance

10
board members
100%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention✓Board reviewed the 990✓Audited financials

Public support

99%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Footprint & structure

Files a return copy in 1 state

FL

Part of a family of 1 related entity

  • Gencleo Action Fund Inc · exempt

Screen this organization

A dated, signed PDF of the compliance screen for THE CLEO INSTITUTE 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.

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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 CLEO INSTITUTE INC?
THE CLEO INSTITUTE INC (Florida) receives grants from 39 organizations whose IRS filings report $9,201,127 to it, the largest being VOLO FOUNDATION ($5,364,242). 23 of them have funded it in more than one year.
How many funders does THE CLEO INSTITUTE INC have?
IRS filings report 39 organizations giving $9,201,127 in grants to THE CLEO INSTITUTE INC, 23 of which have funded it in more than one year.
Who is the largest funder of THE CLEO INSTITUTE INC?
VOLO FOUNDATION is the largest funder on record, with $5,364,242 in grants. The full list of funders is on this page.
How can an organization like THE CLEO INSTITUTE INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Florida. 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 Cleo Institute →

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 39 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 22, 2026. What this page cannot tell you · view filing