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Funding

California · Nonprofit

ACE CHARTER SCHOOL

ACE CHARTER SCHOOL (California) receives grants from 38 organizations whose IRS filings report $7,313,606 to it, the largest being THE SOBRATO FAMILY FOUNDATION ($1,160,000). 24 of them have funded it in more than one year.

$22M
Revenue FY2025
38
Funders on record
$7.3M
Grants received
$10M
Net assets
24/38 repeat funderspeak grant-dependency 7%

Against its field

ACE CHARTER SCHOOL runs a healthier operating margin than three-quarters of the 3,681 education nonprofits its size.

Operating margin19% · top quartile
Months of reserve5.9mo · above the median
Revenue growth (annualized)5% · below the median

this organization peer median middle 50% of peers· 3,681 education nonprofits $10M–$100M, FY2025

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.

See all 12 prospects and why each one surfaced →
01The 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 ($15M) Expenses 100 ($15M) Net assets 100 ($1.3M)2018 Revenue 116 ($17M) Expenses 110 ($17M) Net assets 82 ($1.1M)2019 Revenue 117 ($17M) Expenses 111 ($17M) Net assets 96 ($1.3M)2020 Revenue 110 ($16M) Expenses 105 ($16M) Net assets 115 ($1.6M)2021 Revenue 136 ($20M) Expenses 116 ($18M) Net assets 288 ($3.9M)2022 Revenue 152 ($22M) Expenses 140 ($21M) Net assets 363 ($4.9M)2023 Revenue 145 ($21M) Expenses 139 ($21M) Net assets 372 ($5.0M)2024 Revenue 137 ($20M) Expenses 125 ($19M) Net assets 450 ($6.1M)2025 Revenue 147 ($22M) Expenses 115 ($18M) Net assets 756 ($10M)
'17'18'19'20'21'22'23'24'25
Revenue (147)Expenses (115)Net assets (756)Peer revenue range

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
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2017 90% · 2018 89% · 2019 89% · 2020 91% · 2021 93% · 2022 94% · 2023 94% · 2024 93% · 2025 91%. Grants only. Government contracts and fees sit inside program revenue.

95% of ACE CHARTER SCHOOL’s revenue is contributions — more reliant on donations than three-quarters of its peers (23% for the typical peer).

This organization
Typical peer · 4,261 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.

$544k
17
$196k
18
$225k
19
$254k
20
$2.3M
21
$1.0M
22
$123k
23
$1.1M
24
$4.1M
25
5.9
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 6 funders to 14 funders, grant income rose $804k → $858k.

12 of 38 of your funders are donor-advised or pass-through sponsors (tagged DAF)22% 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 ACE CHARTER SCHOOL’s funders (the co-funder graph). Top 30 of 38 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

ACE CHARTER SCHOOL has a broad base — no single funder exceeds 16% of grant income, and it takes 4 funders to reach half.

the vertical line marks half of all grant income — 4 funders to its left

25% 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 ACE CHARTER SCHOOL.

16%
largest funder
45%
top three
~11
effective funders

Largest funder’s share by year: 2017 62% · 2018 19% · 2019 15% · 2020 22% · 2021 24% · 2022 21% · 2023 26%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

41% of ACE CHARTER SCHOOL's funders are still giving 3 years after their first grant; 63% 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

85% of ACE CHARTER SCHOOL's grant income comes from California funders.

WA
IL
NY
OH
CA
CO
VA
TX

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

17
18
19
20
21
22
23
California out of state home

Funder states come from each funder’s own filing. $1.6M arriving through sponsors registered in 8 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.

03Its place in the field

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 38 funders put you under-funded among the 400 organizations that share them.

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 ACE CHARTER SCHOOL

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 California

Nationally

04Profile & governance

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

Where the money goes

80% of spending goes to programs.

Program 80%Management 19%Fundraising 0%

Governance

8
board members
100%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Footprint & structure

Files a return copy in 1 state

CA

Part of a family of 1 related entity

  • Ace Charter School Foundation Inc · exempt

Screen this organization

A dated, signed PDF of the compliance screen for ACE CHARTER SCHOOL: 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.

A paid feature, included from the $75 plan up. Sign in to download.

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 ACE CHARTER SCHOOL?
ACE CHARTER SCHOOL (California) receives grants from 38 organizations whose IRS filings report $7,313,606 to it, the largest being THE SOBRATO FAMILY FOUNDATION ($1,160,000). 24 of them have funded it in more than one year.
How many funders does ACE CHARTER SCHOOL have?
IRS filings report 38 organizations giving $7,313,606 in grants to ACE CHARTER SCHOOL, 24 of which have funded it in more than one year.
Who is the largest funder of ACE CHARTER SCHOOL?
THE SOBRATO FAMILY FOUNDATION is the largest funder on record, with $1,160,000 in grants. The full list of funders is on this page.
How can an organization like ACE CHARTER SCHOOL find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in California. 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 2017–2025), and the filings of 38funders 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