Skip to content
Niekro Aneurysm and Avm Foundation at a glanceMostly funded, not a grantmaker: see who funds it →

· Public charity

Niekro Aneurysm and Avm Foundation

The niekro aneurysm & avm foundation is committed to supporting patients and families, research, treatment, and awareness of brain aneurysms, avms and strokes.

$50k
Granted FY2024still arriving
2
Grants FY2024still arriving
1
States reached
$25k
Largest
01What it fundsRead
02The needRead
03Its fieldRead
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Health$298kScience & Tech$50k
02FY2024 · 2 grants

Where the money goes

Grants by size, and the largest recipients.

$25,000
Median grant
1
States reached
$237k
Total assets
Largest grants
RecipientAmount
THE UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER$25,000
THE METHODIST HOSPITAL RESEARCH$25,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 12%, against an area that typically sits at 10%. 74% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%BARROW NEUROLOGICAL INSTITUTE: $60k → 11%CROUSE HEALTH FOUNDATION: $23k → 14%AVM RESEARCH FOUNDATION: $5k → 9%UTSA: $25k → 16%THE UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER: $25k → 16%Society of NeuroInterventional Surgery: $20k → 6%BAYLOR COLLEGE OF MEDICINE: $25k → 16%SOCIETY OF NEUROINTERVENTIONAL SURGERY: $20k → 6%Memorial Hermann Foundation: $25k → 16%SOCIETY OF NEUROINTERVENTIONAL SURG: $20k → 6%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its field
04the grantee network

6 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 6 of the 12 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
0
Early backer (in before they grew)
6/6
Grantees still filing
4/6
Grew since first funded

Where the money sits, by cause and then by grantee

SOCIETY OF NEUROINTERVENTIONAL SURGERY: $40,000 · OtherSOCIETY OF NEUROINTERVENTIONAL SURGERYMETHODIST HOSPITAL: $25,000 · OtherMETHODIST HOSPITALUniversity of Texas Medical Branch: $25,000 · OtherUniversity of Texas Medical BranchUNIVERSITY OF ALABAMA AT BIRMINGHAM: $25,000 · OtherUNIVERSITY OF ALABAMA AT BIRMINGHAMUNIVERSITY OF TEXAS HEALTH SCIENCE CENTER HOUSTON: $25,000 · OtherUNIVERSITY OF TEXAS HEALTH SCIENCE CENTER HOUSTONUTSA: $25,000 · OtherUTSASOCIETY OF NEUROINTERVENTIONAL SURG: $20,000 · OtherSOCIETY OF NEUROINTERVENTIONAL SURGBARROW NEUROLOGICAL FOUNDATION: $60,000 · HealthBARROW NEUROLOGICAL FOUNDATIONMemorial Hermann Foundation: $25,000 · HealthMemorial Hermann FoundationCROUSE HEALTH FOUNDATION INC: $23,323 · HealthCROUSE HEALTH FOUNDATION INCAvm Research Foundation: $5,000 · HealthBaylor College of Medicine: $50,000 · EducationBaylor College o…
Other$185,000Health$113,323Education$50,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetBARROW NEUROLOGICAL FOUNDATION: $60,000 over 2y, 0.2% of budgetBaylor College of Medicine: $50,000 over 3y, 0.0% of budgetSOCIETY OF NEUROINTERVENTIONAL SURGERY: $40,000 over 2y, 0.4% of budgetMemorial Hermann Foundation: $25,000 over 1y, 0.1% of budgetCROUSE HEALTH FOUNDATION INC: $23,323 over 2y, 0.4% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds BARROW NEUROLOGICAL FOUNDATION ↗
  • Who funds Baylor College of Medicine ↗
  • Who funds SOCIETY OF NEUROINTERVENTIONAL SURGERY ↗
  • Who funds Memorial Hermann Foundation ↗
  • Who funds CROUSE HEALTH FOUNDATION INC ↗
  • Who funds Avm Research Foundation ↗

How much its grantees rely on government

Each dot is one organization Niekro Aneurysm and Avm Foundation funds: left to right is the share of its income from government, bottom to top the share from Niekro Aneurysm and Avm Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%5%10%15%20%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    0rely on government for over half their income
    ⤢ axis zoomed · 0–20%
    typical government reliance, FY20–25
    How this is measured
    Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.

    On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 12 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

    How this is measured
    Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

    Generated from the IRS Form 990 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

    Play a game based on Niekro Aneurysm and Avm’s filings →

    More from the funding graph

    The unnamed billions
    grants reported with no recipient in the public record
    The regranting layer
    51% of grant dollars land in the regranting layer
    The DAF merry-go-round
    $9.7B circulates between donor-advised funds
    The endowment market
    who holds foundation money, and what just moved
    The camps
    funders cluster by geography, not ideology
    By state
    where grant money is based, and what stays home