Who funds Society of Neurointerventional Surgery

EIN 36-3836229 · Fairfax, VA

Society of Neurointerventional Surgery of Fairfax, VA (EIN 36-3836229) was named as a grant recipient by 2 funders in 11 grants paid totaling $62,875 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.

Grants received

$62,875

11 grants paid

Funders

distinct grantmakers

Tax years

2018–2025

as reported by funders

Funders

Grantmakers ranked by total paid to Society of Neurointerventional Surgery
Funder	State	Match	Grants	Total paid	Latest year
Joe Niekro Foundation 42-1740818	TX	A C	3	$40,000	2023
The Meyers Foundation C/O Philip Meyers III 31-6023945	ID	B C	8	$22,875	2025

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.

Grants

The 11 most recent grants naming this organization.

Grants to Society of Neurointerventional Surgery as reported by funders
Tax year	Funder	Recipient	Match	Amount	Type	Purpose	Source filing
2025	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$3,275	paid	CHARITABLE CONTRIBUTION	202611359349103721
2024	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$3,325	paid	CHARITABLE CONTRIBUTION	202541359349102769
2023	Niekro Aneurysm and Avm Foundation	Society of Neurointerventional Surgery Fairfax, VA	A	$20,000	paid	RESEARCH	202441639349301384
2023	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$775	paid	CHARITABLE CONTRIBUTION	202431369349104908
2022	Joe Niekro Foundation	Society of Neurointerventional Surgery Fairfax, VA	A	$20,000	paid	Research	202343059349302649
2022	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$2,500	paid	CHARITABLE CONTRIBUTION	202321329349100737
2021	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$7,500	paid	CHARITABLE CONTRIBUTION	202241369349104199
2021	The Joe Niekro Foundation	Society of Neurointerventional Surg Fairfax, VA	C	$0	paid	RESEARCH	202340169349300909
2020	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$1,000	paid	CHARITABLE CONTRIBUTION	202142789349100519
2019	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Foundation Fairfax, VA	C	$1,000	paid	CHARITABLE CONTRIBUTION	202011949349100016
2018	The Meyers Foundation C/O Philip Meyers III	Society of Neurointerventional Surgery Fairfax, VA	B	$3,500	paid	CHARITABLE CONTRIBUTION	201931349349104063

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 inferred and should be read as leads until the check is published on the methodology page.

Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.

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.