STEMatch Inc
STEMatch Inc is a private foundation focused on Education, based in Wellesley Hills, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $111K in total assets. In 2025, it made $583K in qualifying distributions.
STEMatch Inc at a glance
- Total assets
- $110,590
- +29.7% vs 2024
- Revenue (2025)
- $608,691
- +155.3% vs 2024
- Qualifying distributions (2025)
- $582,784
- +235.8% vs 2024
- Expenses (2025)
- $583,384
- +235.8% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who STEMatch Inc funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How STEMatch Inc gives
- In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2024 it made 1 grant totaling $100.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Ayden Bercy West Roxbury, MA | Funding for travel to attend a STEM summer camp | $100 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2025 | $110,590 | $608,691 | $583,384 | — | — | $582,784 | — |
| 2024 | $85,283 | $238,419 | $173,739 | $100 | 1 | $173,533 | $1,804 |
| 2023 | $27,103 | $21,055 | $3,460 | — | — | $3,460 | $112 |
| 2022 | $133 | $2,066 | $2,212 | — | — | $2,212 | $10 |
| 2021 | $275 | $4,263 | $4,298 | — | — | $4,298 | — |
| 2020 | $2,894 | $26,784 | $26,820 | — | — | — | — |
Leadership & Key People
Officers and directors from IRS filings
STEMatch Inc's 2025 filing lists 5 officers; 2 of 5 officers listed in 2025 are compensated.
Officers on the 2025 filing
Jonathan Goldstein
Director
On filings since 2024
1 hr/week
No compensation reported
Joshua Paris
Director
On filings since 2024
1 hr/week
No compensation reported
Stephen Defalco
Director
On filings since 2024
1 hr/week
No compensation reported
Christopher Z. Zannetos
Presidentdirector
President → Presidentdirector, 2024
On filings since 2020
55 hrs/week
$73K (2024) → $216K (2025)
Anita Alden
Vice President
On filings since 2024
32 hrs/week
$55K (2024) → $190K (2025)
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $216K, to Christopher Z Zannetos (PresidentDirector). 2 officers or directors reported compensation on that filing.
Frequently asked questions about STEMatch Inc
How large is STEMatch Inc?
STEMatch Inc reported $111K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $609K.
What is STEMatch Inc?
STEMatch Inc is a private foundation focused on Education, based in Wellesley Hills, MA. It holds $111K in total assets as of 2025.
Where does STEMatch Inc operate?
STEMatch Inc has awarded grants in Massachusetts.
What is STEMatch Inc's EIN?
STEMatch Inc's EIN (Employer Identification Number) is 82-0950918. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 15, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 10, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 14, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 15, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 13, 2026)
Live grants for the work STEMatch Inc funds
Education Open opportunities, soonest deadline first.
- Creative Impact Grants $500 - $2,500 · Due October 19, 2026
- Community and School Grants $28,000 total pool; 10-15 grants expected · Due October 19, 2026
- Mary Pinola/Crescenta Valley Chamber Education Fund $500 - $5,000 for ongoing programs; up to $15,000 for Strategic Initiative Grants · Due October 19, 2026
Explore Open Grants
Browse active grant opportunities in STEMatch Inc's focus areas in our free grants database
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Figures come from STEMatch Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
STEMatch Inc down — hundreds of funders to go?