North American Thrombosis Forum Inc
North American Thrombosis Forum Inc is a private foundation focused on Education, based in Wakefield, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.2M in total assets. In 2024, it made $1.7M in qualifying distributions. Net investment income was $204K.
North American Thrombosis Forum Inc at a glance
- Total assets
- $3,231,124
- -14.1% vs 2023
- Revenue (2024)
- $1,030,372
- -44.7% vs 2023
- Qualifying distributions (2024)
- $1,670,402
- +25.3% vs 2023
- Expenses (2024)
- $1,728,990
- +25.5% vs 2023
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who North American Thrombosis Forum Inc funds
How this funder distributes its grants
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 2 grants of 4 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How North American Thrombosis Forum Inc gives
- Giving grew 100% from 2020 to 2023. 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
From 2020 to 2023, annual grant giving ranged from $50K (2020) to $100K (2023). In 2023 it made 1 grant totaling $100K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Bringham & Women's Hospital Boston, MA | Medical Research Fellowship | $100,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2024 | $3,231,124 | $1,030,372 | $1,728,990 | — | — | $1,670,402 | $204,252 |
| 2023 | $3,762,873 | $1,862,280 | $1,378,174 | $100,000 | 1 | $1,333,287 | $1,238,468 |
| 2022 | $4,054,757 | $959,226 | $1,455,319 | — | — | $1,341,685 | $182,328 |
| 2021 | $5,508,917 | $1,130,601 | $1,180,224 | $100,000 | 1 | $1,122,695 | $209,074 |
| 2020 | $5,048,051 | $795,635 | $1,045,539 | $50,000 | 2 | — | $302,570 |
Leadership & Key People
Officers and directors from IRS filings
North American Thrombosis Forum Inc is led by Christian Ruff MD MPH, Director & President since 2023 (on filings since 2020); 3 of 7 officers listed in 2024 are compensated.
Officers on the 2024 filing
Christian Ruff MD MPH
Director & President
Director → Director & President, 2023
On filings since 2020
0.5 hrs/week
$2K (2023) → $2K (2024)
Kathryn Mikkelsen
Executive Director
On filings since 2020
40 hrs/week
$135K (2020) → $189K (2024)
John Fanikos Rph MBA
Treasurer & Director of Strategic Inititives
Treasurer → Treasurer & Director of Strategic Inititives, 2024
On filings since 2020
40 hrs/week
$2K (2020) → $223K (2024)
Joelle Hochman
Director
On filings since 2021
0.5 hrs/week
No compensation reported
Jelena Spyropoulos
Director
On filings since 2022
0.5 hrs/week
No compensation reported
Nathan Connell
Director
Director Start → Director, 2024
On filings since 2023
0.5 hrs/week
No compensation reported
Jawed Fareed PhD
Vice President
Vice President & Director → Vice President, 2021
On filings since 2020
0.5 hrs/week
No compensation reported
Former officers (3)
- Former: Gregory Piazza MD (2020–2023) — Director & Edu. Chair
- Former: Samuel Z. Goldhaber MD (2020–2023) — President
- Former: Jeanine M. Walenga PhD (2020–2022) — Director
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $223K, to John Fanikos RPH MBA (Treasurer; DIR of Strategic Inititives). 3 officers or directors reported compensation on that filing.
Frequently asked questions about North American Thrombosis Forum Inc
How large is North American Thrombosis Forum Inc?
North American Thrombosis Forum Inc reported $3.2M in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $1.0M.
What is North American Thrombosis Forum Inc?
North American Thrombosis Forum Inc is a private foundation focused on Education, based in Wakefield, MA. It holds $3.2M in total assets as of 2024.
Where does North American Thrombosis Forum Inc operate?
North American Thrombosis Forum Inc has awarded grants in Massachusetts, Ohio.
What is North American Thrombosis Forum Inc's EIN?
North American Thrombosis Forum Inc's EIN (Employer Identification Number) is 20-4818196. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
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