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Funding

California · Nonprofit

CALIFORNIA SCIENCE CENTER FOUNDATION

CALIFORNIA SCIENCE CENTER FOUNDATION (California) receives grants from 121 organizations whose IRS filings report $95,164,379 to it, the largest being MR AND MRS SAMUEL OSCHIN FAMILY FOUNDATION ($25,000,000). 76 of them have funded it in more than one year.

$39M
Revenue FY2025
121
Funders on record
$95M
Grants received
$4.8M
Net assets
76/121 repeat funderspeak grant-dependency 41%

Against its field

CALIFORNIA SCIENCE CENTER FOUNDATION is better cushioned than half of the 501 arts & culture nonprofits its size.

Operating margin−231% · bottom quartile
Months of reserve4.9mo · above the median
Revenue growth (annualized)2% · bottom quartile

this organization peer median middle 50% of peers· 501 arts & culture 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 ($35M) Expenses 100 ($25M) Net assets 100 ($49M)2018 Revenue 76 ($26M) Expenses 87 ($22M) Net assets 108 ($53M)2019 Revenue 93 ($32M) Expenses 86 ($22M) Net assets 130 ($64M)2020 Revenue 70 ($24M) Expenses 78 ($20M) Net assets 143 ($70M)2021 Revenue 71 ($24M) Expenses 62 ($16M) Net assets 165 ($81M)2022 Revenue 380 ($131M) Expenses 154 ($39M) Net assets 335 ($164M)2023 Revenue 224 ($77M) Expenses 372 ($94M) Net assets 300 ($147M)2024 Revenue 172 ($59M) Expenses 457 ($115M) Net assets 191 ($94M)2025 Revenue 114 ($39M) Expenses 517 ($130M) Net assets 10 ($4.8M)
'17'18'19'20'21'22'23'24'25
Revenue (114)Expenses (517)Net assets (10)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 22% · 2018 20% · 2019 17% · 2020 23% · 2021 29% · 2022 11% · 2023 9% · 2024 17% · 2025 23%. Grants only. Government contracts and fees sit inside program revenue.

69% of CALIFORNIA SCIENCE CENTER FOUNDATION’s revenue is contributions — more donation-reliant than the typical peer (58% for the typical peer).

This organization
Typical peer · 816 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.

$9.3M
17
$4.5M
18
$11M
19
$4.6M
20
$8.8M
21
$93M
22
$16M
23
$56M
24
$91M
25
4.9
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 30 funders to 53 funders, grant income rose $2.2M → $13M.

18 of 121 of your funders are donor-advised or pass-through sponsors (tagged DAF)21% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

Left out of every figure on this page: $13M from 6 payers (the payer shares this organization's board, largest Jewish Community Foundation of the Jewish Federation Council of Greater Los Angeles). These are real filings, and they are not money CALIFORNIA SCIENCE CENTER FOUNDATION raised.

From the IRS filings of CALIFORNIA SCIENCE CENTER FOUNDATION’s funders (the co-funder graph). Top 30 of 121 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

CALIFORNIA SCIENCE CENTER FOUNDATION has a broad base — no single funder exceeds 26% of grant income, and it takes 5 funders to reach half.

the vertical line marks half of all grant income — 5 funders to its left

27% 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 CALIFORNIA SCIENCE CENTER FOUNDATION.

26%
largest funder
42%
top three
~10
effective funders

Largest funder’s share by year: 2017 48% · 2018 52% · 2019 27% · 2020 62% · 2021 50% · 2022 28% · 2023 39%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

47% of CALIFORNIA SCIENCE CENTER FOUNDATION'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

82% of CALIFORNIA SCIENCE CENTER FOUNDATION's grant income comes from California funders.

MT
IL
NY
MA
NV
PA
NJ
CA
KY
VA
MD
DE
AZ
NC
DC
TX
FL

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. $20M arriving through sponsors registered in 11 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 121 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.

Government funding CALIFORNIA SCIENCE CENTER FOUNDATION receives

Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $3.0M on record.

Federal$3.0M
grants $3.0Mcontracts $0
21
22
23
Top agencies
  • National Science Foundation$3.0M

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 CALIFORNIA SCIENCE CENTER 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 California

Nationally

04Profile & governance

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

Where the money goes

97% of spending goes to programs.

Program 97%Management 2%Fundraising 1%

Governance

69
board members
100%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Public support

61%

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

Footprint & structure

Files a return copy in 1 state

CA

Part of a family of 1 related entity

  • P3 Exhibits Corporation · exempt

Screen this organization

A dated, signed PDF of the compliance screen for CALIFORNIA SCIENCE CENTER 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.

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 CALIFORNIA SCIENCE CENTER FOUNDATION?
CALIFORNIA SCIENCE CENTER FOUNDATION (California) receives grants from 121 organizations whose IRS filings report $95,164,379 to it, the largest being MR AND MRS SAMUEL OSCHIN FAMILY FOUNDATION ($25,000,000). 76 of them have funded it in more than one year.
How many funders does CALIFORNIA SCIENCE CENTER FOUNDATION have?
IRS filings report 121 organizations giving $95,164,379 in grants to CALIFORNIA SCIENCE CENTER FOUNDATION, 76 of which have funded it in more than one year.
Who is the largest funder of CALIFORNIA SCIENCE CENTER FOUNDATION?
MR AND MRS SAMUEL OSCHIN FAMILY FOUNDATION is the largest funder on record, with $25,000,000 in grants. The full list of funders is on this page.
How can an organization like CALIFORNIA SCIENCE CENTER FOUNDATION 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 121funders 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