Public Charity

ONE MISSION INC

ONE MISSION INC is a Public Charity headquartered in NEWTON, MA. Financial data from the 2025 filing: $1.2M revenue, $1.1M expenses, $1.4M total assets. 46 publicly reported grants to this organization, totaling roughly $1.3M, appear in IRS filings.

EIN: 263741880 NEWTON, MA Patient & Family Support NTEE: E86 Latest filing: 2025
Total Revenue$1.2M
Total Expenses$1.1M
Total Assets$1.4M
Grant Records46
Funding Total$1.3M
Filing Years2021–2025

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.

Where $100 goes at One Mission Inc

How One Mission Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$75 Programs the work itself
$11 Management running the organization
$14 Fundraising raising the next dollar

Inside the $75 for programs

$75
One Mission is a pediatric cancer charity dedicated to improving the lives of children and families from diagnosis, through treatment, and beyond
All program spending · Reported in the filing: 30 programs; 4,000 patients; 60,000 patients
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Officers & Directors

MANAGING DIRECTOR Abby Pastyrnak
VICE PRESIDENT/DIRECTOR Ari Haseotes
PRESIDENT/DIRECTOR Ashley Haseotes
TREASURER/DIRECTOR David Blouin
CLERK/DIRECTOR Gina M Deacetis Powers
DIRECTOR/DIRECTOR OF MARKETING Melissa Rees

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$656,601 29 grants
Health & Medicine
$440,500 5 grants
Food Assistance & Nutrition
$50,000 4 grants
Human & Social Services
$10,250 1 grant
Unspecified
$180,078 6 grants

Financial Trends

Year Revenue Expenses Assets
2025 $1.2M $1.1M $1.4M
2024 $1.6M $1.5M $1.2M
2023 $1.5M $1.4M $1.3M
2022 $1.5M $1.4M $1.3M
2021 $932K $1.1M $1.1M

Between 2021 and 2025, reported annual revenue grew from $932K to $1.2M (+30%), with total assets most recently reported at $1.4M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for ONE MISSION INC

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