Grants paid by The Will Erwin Headache Research Foundation
EIN 46-4886305 · Houston, TX · Form 990, Schedule I · NTEE C42
The Will Erwin Headache Research Foundation of Houston, TX (EIN 46-4886305) reported 6 grants paid totaling $1,837,705 to 2 recipients in tax years 2020–2024, on Form 990, Schedule I. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,837,705
6 grants
Recipients
2
distinct organizations
Tax years
2020–2024
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 2 | $505,205 | — |
| 2022 | 1 | $525,000 | — |
| 2023 | 2 | $407,500 | — |
| 2024 | 1 | $400,000 | — |
Top recipients
The 2 recipients receiving the most from The Will Erwin Headache Research Foundation, by grants paid, out of 2 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Memorial Hermann Foundation 74-1653640 | A | Houston, TX | 4 | $1,825,205 | 2024 |
| University of Houston 74-6001399 | A | Houston, TX | 2 | $12,500 | 2023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 6 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Memorial Hermann Foundation Houston, TX | A | $400,000 | paid | TO PROVIDE FUNDING TO OPEN THE WILL ERWIN HEADACHE RESEARCH CENTER FOR THOSE SUFFERING FROM DEBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. TO CREATE A DATABASE OF SYMPTOMS FOR THOSE SUFFERING FROM MIGRAINE AND CLUSTER HEADACHES. TO FUND RESEARCH BY NEUROLOGISTS FOR THOSE SUFFERING FROM DEBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. | 202523219349307697 |
| 2023 | Memorial Hermann Foundation Houston, TX | A | $400,000 | paid | TO PROVIDE FUNDING TO OPEN THE WILL ERWIN HEADACHE RESEACH CENTER FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. TO CREATE A DATABASE OF SYMPTOMS FOR THOSE SUFFERING FROM MIGRAINE AND CLUSTER HEADACHES. TO FUND RESEARCH BY NEUROLOGISTS FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. | 202423539349301502 |
| 2023 | University of Houston Houston, TX | A | $7,500 | paid | TO PROVIDE FUNDING TO FUND THE UNIVERSITY OF HOUSTON FOR THE GOLF TEAM | 202423539349301502 |
| 2022 | Memorial Hermann Foundation Houston, TX | A | $525,000 | paid | TO PROVIDE FUNDING TO OPEN THE WILL ERWIN HEADACHE RESEACH CENTER FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. TO CREATE A DATABASE OF SYMPTOMS FOR THOSE SUFFERING FROM MIGRAINE AND CLUSTER HEADACHES. TO FUND RESEARCH BY NEUROLOGISTS FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. | 202323189349314002 |
| 2020 | Memorial Hermann Foundation Houston, TX | A | $500,205 | paid | TO PROVIDE FUNDING TO OPEN THE WILL ERWIN HEADACHE RESEACH CENTER FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. TO CREATE A DATABASE OF SYMPTOMS FOR THOSE SUFFERING FROM MIGRAINE AND CLUSTER HEADACHES. TO FUND RESEARCH BY NEUROLOGISTS FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. | 202113199349319091 |
| 2020 | University of Houston Houston, TX | A | $5,000 | paid | TO PROVIDE FUNDING TO OPEN THE WILL ERWIN HEADACHE RESEACH CENTER FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. TO CREATE A DATABASE OF SYMPTOMS FOR THOSE SUFFERING FROM MIGRAINE AND CLUSTER HEADACHES. TO FUND RESEARCH BY NEUROLOGISTS FOR THOSE SUFFERING FROM DIBILITATING HEADACHES, INCLUDING MIGRAINE AND CLUSTER HEADACHES. | 202113199349319091 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990 | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202523219349307697 |
| 990 | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202423539349301502 |
| 990 | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202323189349314002 |
| 990 | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202113199349319091 |
Derived from IRS Form 990 e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/464886305.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.