Minnesota · Nonprofit
AMERICAN ACADEMY OF NEUROLOGY INSTITUTE
AMERICAN ACADEMY OF NEUROLOGY INSTITUTE (Minnesota) receives grants from 10 organizations whose IRS filings report $10,265,794 to it, the largest being AMERICAN BOARD OF PSYCHIATRY AND NEUROLOGY INC ($9,000,000). 5 of them have funded it in more than one year.
- Revenue FY2025
- $47M
- Funders on record
- 10
- Grants received
- $10M
- Net assets
- $122M
What American Academy of Neurology Institute does
Mission
The American Academy of Neurology Institute (AANI) provides top-tier education and scientific programming to neurologists and the broader medical community.
As stated on its FY2025 Form 990.
Programs
Annual Meeting and Conferences: The 2025 AAN Annual Meeting, which took place over five days in San Diego and online to accommodate member needs, drew more than 14,800 attendees. This globally important meeting was rated good or excellent by 95% of attendees. On-demand content remained available for all conferences, allowing the AANI to reach learners on a global level as well as providing continued access to meeting content throughout the year. The value of these on-demand offerings has been appreciated by members and supports the mission of the Academy. The AANI's Fall Conference, held in Las Vegas and online, drew more than 1,000 attendees and included a pre-conference for advanced practice providers. An impressive 98% of attendees rated the conference as good or excellent.
$36,008,620 spentof which $12,847,582 as grants$17,989,193 earned by the program84% of program spendingTraining / Tools / Resources (AANI): The AANI continues to address areas of controversy and importance through our evidence-based guidelines program. Three new evidence-based products were published in 2025: a systematic review of epidural steroids for cervical and lumbar radicular pain and spinal stenosis, a resource on gene therapy treatment for Duchenne muscular dystrophy, and a practice guideline on management of functional seizures. More than a dozen other guideline projects were advanced or initiated.
$4,113,667 spentof which $106,500 as grants10% of program spendingContinuing Medical Education Programs: The AANI is accredited for the 2023-2026 reaccreditation cycle by the Accreditation Council for Continuing Medical Education. We released four editions of NeuroSAE(R), including a specialty edition on neuroimmunology; released a new care team edition of NeuroPanels, a case-based webinar series on key neurology topics and clinical cases; and reached more than 12,000 member participants in NeuroBytes, our popular microlearning series.
$2,672,386 spent$1,283,625 earned by the program6% of program spendingOther program services, not described on the e-filed return.
$0 spent0% of program spending
The 4 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $42,794,673.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $130M to $154M (+19%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
35% of AMERICAN ACADEMY OF NEUROLOGY INSTITUTE’s revenue is contributions — more donation-reliant than the typical peer (7% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
Mary E Post
Chief Executive Officer
Board chair
Natalia Rost MD MPH FAHA FAAN
Chair
As listed on its FY2025 Form 990.
Who funds it, year by year
2017 → 2023: the base narrowed from 5 funders to 2 funders, grant income fell $1.3M → $1.0M.
1 of 10 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 0% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
Left out of every figure on this page: $27M from one payer (the payer shares this organization's board, largest American Brain Foundation). These are real filings, and they are not money AMERICAN ACADEMY OF NEUROLOGY INSTITUTE raised.
From the IRS filings of AMERICAN ACADEMY OF NEUROLOGY INSTITUTE’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
AMERICAN ACADEMY OF NEUROLOGY INSTITUTE leans on a few funders — its largest provides 88% of grant income and the top three 96%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
97% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund AMERICAN ACADEMY OF NEUROLOGY INSTITUTE.
Largest funder’s share by year: 2017 76% · 2018 53% · 2019 61% · 2020 99% · 2021 98% · 2022 98% · 2023 100% — growing more concentrated.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
25% of AMERICAN ACADEMY OF NEUROLOGY INSTITUTE's funders are still giving 3 years after their first grant; 50% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
AMERICAN ACADEMY OF NEUROLOGY INSTITUTE draws 100% of its grant income from funders outside Minnesota, across 5 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $928 arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
AMERICAN ACADEMY OF NEUROLOGY INSTITUTE holds deeper cash reserves than three-quarters of the 2,969 health nonprofits its size.
this organization peer median middle 50% of peers· 2,969 health nonprofits $10M–$100M, FY2025
Organizations like AMERICAN ACADEMY OF NEUROLOGY INSTITUTE
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Minnesota
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
94% of spending goes to programs.
Governance
Public support
65%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Part of a family of 1 related entity
- American Academy of Neurology · exempt
Screen this organization
A dated, signed PDF of the compliance screen for AMERICAN ACADEMY OF NEUROLOGY INSTITUTE: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds AMERICAN ACADEMY OF NEUROLOGY INSTITUTE?
- AMERICAN ACADEMY OF NEUROLOGY INSTITUTE (Minnesota) receives grants from 10 organizations whose IRS filings report $10,265,794 to it, the largest being AMERICAN BOARD OF PSYCHIATRY AND NEUROLOGY INC ($9,000,000). 5 of them have funded it in more than one year.
- How many funders does AMERICAN ACADEMY OF NEUROLOGY INSTITUTE have?
- IRS filings report 10 organizations giving $10,265,794 in grants to AMERICAN ACADEMY OF NEUROLOGY INSTITUTE, 5 of which have funded it in more than one year.
- Who is the largest funder of AMERICAN ACADEMY OF NEUROLOGY INSTITUTE?
- AMERICAN BOARD OF PSYCHIATRY AND NEUROLOGY INC is the largest funder on record, with $9,000,000 in grants. The full list of funders is on this page.
- How can an organization like AMERICAN ACADEMY OF NEUROLOGY INSTITUTE find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Minnesota. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 10 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 22, 2026. What this page cannot tell you · view filing