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Massachusetts · Nonprofit

ONE MISSION INC

ONE MISSION INC (Massachusetts) receives grants from 62 organizations whose IRS filings report $3,011,315 to it, the largest being THE JACK SATTER FOUNDATION ($740,000). 33 of them have funded it in more than one year.

Revenue FY2025
$1.2M
Funders on record
62
Grants received
$3.0M
Net assets
$1.3M
33/62 repeat funderspeak grant-dependency 38%
01What it does

What One Mission Inc does

Mission

One mission is a pediatric cancer charity dedicated to improving the lives of children and families from diagnosis, through treatment, and beyond. (continued on schedule o) through programs that provide emotional, practical, and financial support, one mission helps ease the burdens pediatric cancer places on families while creating comfort, connection, and joy during treatment.

As stated on its FY2025 Form 990.

Program

  1. One mission is a pediatric cancer charity dedicated to improving the lives of children and families from diagnosis, through treatment, and beyond. Through 30 programs and services, one mission helps reduce the emotional, physical, and financial burdens pediatric cancer places on families while creating moments of comfort, connection, and joy during treatment.programs are primarily delivered at boston children's hospital, dana-farber cancer institute, and hasbro children's hospital. Services include creative therapies, caregiver meals, family support programming, milestone celebrations, financial assistance, stress management programs, and patient resource support.in 2025, one mission supported more than 4,000 pediatric cancer patients and family members. Since 2008, the organization has raised more than $20 million and provided comfort, support, and critical resources to more than 60,000 patients and families.at boston children's hospital, one mission provides comprehensive support through the one mission resource room, which serves as a central hub for patients and families to access programming, resources, and community support. Programs include art therapy, music therapy,…

    $865,823 spentof which $583,229 as grants
    100% of program spending

The program described on its FY2025 Form 990. Program spending in total: $865,823.

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 ($1.2M) Expenses 100 ($1.3M) Net assets 100 ($319k)2018 Revenue 105 ($1.3M) Expenses 93 ($1.2M) Net assets 132 ($420k)2019 Revenue 143 ($1.8M) Expenses 99 ($1.3M) Net assets 286 ($912k)2020 Revenue 90 ($1.1M) Expenses 71 ($919k) Net assets 347 ($1.1M)2021 Revenue 75 ($932k) Expenses 82 ($1.1M) Net assets 309 ($985k)2022 Revenue 120 ($1.5M) Expenses 110 ($1.4M) Net assets 324 ($1.0M)2023 Revenue 119 ($1.5M) Expenses 111 ($1.4M) Net assets 337 ($1.1M)2024 Revenue 132 ($1.6M) Expenses 119 ($1.5M) Net assets 372 ($1.2M)2025 Revenue 98 ($1.2M) Expenses 86 ($1.1M) Net assets 417 ($1.3M)
'17'18'19'20'21'22'23'24'25
Revenue (98)Expenses (86)Net assets (417)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 $486k to $1.0M (+106%).

$473k
$486k
$1.0M
$1.2M
$1.1M
$1.3M
$1.3M
$1.2M
$1.4M
'17'18'19'20'21'22'23'24'25
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
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2021 5% · 2022 3% · 2023 4%. Grants only. Government contracts and fees sit inside program revenue.

101% of ONE MISSION INC’s revenue is contributions — more reliant on donations than three-quarters of its peers (51% for the typical peer).

This organization
Typical peer · 8,632 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 9 reported years ran a deficit.

−$57k
’17
$101k
’18
$492k
’19
$196k
’20
−$125k
’21
$59k
’22
$33k
’23
$94k
’24
$96k
’25
8.2
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.

'17'18'19'20'21'22'23'24'25
Listed676666655
Joined·+1+0+0+0+1+0+0+0
No longer listed·01001010
03Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 7 funders to 25 funders, grant income rose $100k → $548k.

10 of 62 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 12% 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 ONE MISSION INC’s funders (the co-funder graph). Top 30 of 62 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

ONE MISSION INC has a broad base — no single funder exceeds 25% of grant income, and it takes 3 funders to reach half.

the vertical line marks half of all grant income — 3 funders to its left

56% 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 ONE MISSION INC.

25%
largest funder
53%
top three
~8
effective funders

Largest funder’s share by year: 2017 51% · 2018 38% · 2019 38% · 2020 40% · 2021 52% · 2022 22% · 2023 21% — 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 ONE MISSION INC's funders are still giving 3 years after their first grant; 53% 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

54% of ONE MISSION INC's grant income comes from Massachusetts funders.

NH
IL
WI
NY
MA
PA
NJ
CT
RI
CA
VA
MD
DE
NC
FL

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

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

Funder states come from each funder’s own filing. $348k 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.

04Its place in the field

Against its field

ONE MISSION INC holds deeper cash reserves than three-quarters of the 5,002 health nonprofits its size.

Operating margin8% · above the median
Months of reserve8.2mo · top quartile
Revenue growth (annualized)−0% · bottom quartile

this organization peer median middle 50% of peers· 5,002 health nonprofits $1M–$10M, FY2025

Organizations like ONE MISSION 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 Massachusetts

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 10%Fundraising 12%

Governance

5
board members
60%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention✓Board reviewed the 990✓Audited financials

Public support

92%

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

Footprint & structure

Files a return copy in 3 states

NH
NY
MA

Screen this organization

A dated, signed PDF of the compliance screen for ONE MISSION 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 ONE MISSION INC?
ONE MISSION INC (Massachusetts) receives grants from 62 organizations whose IRS filings report $3,011,315 to it, the largest being THE JACK SATTER FOUNDATION ($740,000). 33 of them have funded it in more than one year.
How many funders does ONE MISSION INC have?
IRS filings report 62 organizations giving $3,011,315 in grants to ONE MISSION INC, 33 of which have funded it in more than one year.
Who is the largest funder of ONE MISSION INC?
THE JACK SATTER FOUNDATION is the largest funder on record, with $740,000 in grants. The full list of funders is on this page.
How can an organization like ONE MISSION INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Massachusetts. 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 62 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