Skip to content

Virginia · Nonprofit

NATIONAL PKU ALLIANCE INC

NATIONAL PKU ALLIANCE INC (Virginia) receives grants from 85 organizations whose IRS filings report $4,713,966 to it, the largest being Nicklaus Children's Health Care Foundation ($2,680,000). 34 of them have funded it in more than one year.

Revenue FY2025
$2.7M
Funders on record
85
Grants received
$4.7M
Net assets
$5.8M
34/85 repeat funderspeak grant-dependency 44%
01What it does

What National Pku Alliance Inc does

Mission

Our mission is to improve the lives of individuals with pku, pursue a cure by expanding research and provide education and support to individuals living with pku and their caregivers.

As stated on its FY2025 Form 990.

Programs

On its FY2025 return the organization reported starting a significant new program.

Npkua hosted the truepku initiative to share the lived pku experience with u.s. Food and drug administration (fda) staff, people working in life science companies, health care professionals and academic researchers to help shape the development of new medical therapies and approaches to treating and monitoring pku. As part of the externally-led patient-focused drug development (el-pfdd) program, this meeting took place virtually on may 8, 2025 in partnership with other pku-related organizations and sponsors. The voice of the patient report summarizes the meeting insights, personal stories and key themes shared throughout the five-hour meeting, including powerful quotes from community members and perspectives gathered before, during and after the event. Both the live meeting and report can be found at www.npkua.org/truepku/.

Its own explanation, from Schedule O of that return (Part III, line 2).

  1. The npkua approved 5 research grants from the 2025 research grant cycle for a total of $425k. The research projects focus on pku assessment tools as well as pku treatments and therapies that drive progress toward a cure. As of 2025, the npkua has awarded $6,419,699 in support of 88 research projects.

    $659,425 spentof which $424,958 as grants
    42% of program spending
  2. Community engagement continues to be a core pillar of the national pku alliance. The community engagement director is responsible for planning and managing programs for the pku community, including a mentoring program, community calls, support kits, maternal pku patient support, advocacy efforts and an affiliate program.the director schedules, manages and attends virtual calls with the community across different pku age groups and pku caregiver types. 48 calls were held in 2025 with 250 attendees.in 2025, the npkua mentor program grew to support over 45 caregivers and individuals with pku through personalized one-on-one mentoring, with mentors connecting virtually and in person to share experiences and develop skills to better assist their mentees.the npkua advocacy committee works alongside members of the broader rare disease community to advance efforts around nutrition, equity and other priorities of the pku community. The committee developed an advocacy media toolkit to help community members share their stories. Staff and advocacy committee volunteers have also responded to the termination of the achdnc (advisory committee on heritable disorders in newborns and children) by…

    $497,406 spentof which $34,057 as grants$28,375 earned by the program
    32% of program spending
  3. The npkua held a multidisciplinary science conference in 2025. This unique conference included over 100 academic researchers, clinicians, industry partners in a collaborative forum to further the development of treatments for pku.the keynote speaker, dr. Peter marks from the fda, addressed novel clinical trial designs used in the approval process of drugs for rare diseases. Sessions and discussions included novel approaches to clinical trial design for rare diseases, developing neurocognitive outcome assessment tools to best determine the impact of new treatments, strategies to overcome challenges related to dietary data collection for clinical trials, and managing sustainability in clinical trials. Focus also included bringing adults back to care and challenges faced with the drug approval process.

    $138,267 spent
    9% of program spending
  4. Npkua hosted the truepku initiative to share the pku experience with u.s. Food and drug administration (fda) staff, people working in life science companies, health care professionals and academic researchers to help shape the development of new medical therapies and approaches to treating and monitoring pku. As part of the externally-led patient-focused drug development (el-pfdd) program, this meeting took place virtually on may 8, 2025 in partnership with other pku-related organizations and sponsors. 31 members from the pku community shared their testimony. The voice of the patient report summarizes the meeting insights, personal stories and key themes shared throughout the five-hour meeting, including powerful quotes from community members and perspectives gathered before, during and after the event. Both the live meeting and report can be found at www.npkua.org/truepku/. The meeting has attracted 1,300 views on youtube.

    $117,292 spent$10,578 earned by the program
    8% of program spending
  5. In 2025, the npkua hosted a regional community conference on september 6 in san diego, california. Attendees included 47 individuals with pku, their families/caregivers, industry partners, and leading experts in the field of pku research, clinical care, nutrition, and advocacy. In total, we welcomed 180 attendees. We held meaningful conversations through educational presentations and activities discussing what's new in pku, staying active with pku, clinical trials, food and formula offerings, gene editing and gene therapy, traveling with pku and home phe monitor development.

    $83,918 spent$4,368 earned by the program
    5% of program spending
  6. In the pku patient registry, npkua upgraded the platform, strengthening the registry's ability to support pku research. Registry participants grew to 1,130, with 864 new survey submissions in 2025. The registry supported recruitment for 4 external research studies and shared data in its first scientific publication.

    $67,571 spent
    4% of program spending

The 6 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $1,563,879.

02The organization over time

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.

100 = 20172017 Revenue 100 ($1.6M) Expenses 100 ($893k) Net assets 100 ($3.1M)2018 Revenue 126 ($2.0M) Expenses 197 ($1.8M) Net assets 107 ($3.3M)2019 Revenue 90 ($1.4M) Expenses 147 ($1.3M) Net assets 110 ($3.4M)2020 Revenue 111 ($1.7M) Expenses 140 ($1.2M) Net assets 140 ($4.4M)2021 Revenue 121 ($1.9M) Expenses 158 ($1.4M) Net assets 159 ($5.0M)2022 Revenue 142 ($2.2M) Expenses 202 ($1.8M) Net assets 158 ($4.9M)2023 Revenue 84 ($1.3M) Expenses 210 ($1.9M) Net assets 147 ($4.6M)2024 Revenue 164 ($2.6M) Expenses 239 ($2.1M) Net assets 159 ($5.0M)2025 Revenue 171 ($2.7M) Expenses 228 ($2.0M) Net assets 187 ($5.8M)
'17'18'19'20'21'22'23'24'25
Revenue (171)Expenses (228)Net assets (187)Peer revenue range

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 $5.3M to $6.2M (+16%).

$3.1M
$3.5M
$4.0M
$4.6M
$5.3M
$5.0M
$4.8M
$5.3M
$6.2M
'17'18'19'20'21'22'23'24'25
Total assetsTotal liabilities

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.

2017
2018
2019
2020
2021
2022
2023
2024
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2020 4%. Grants only. Government contracts and fees sit inside program revenue.

93% of NATIONAL PKU ALLIANCE INC’s revenue is contributions — more donation-reliant than the typical peer (51% for the typical peer).

This organization
Typical peer · 8,632 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.

$671k
’17
$217k
’18
$101k
’19
$485k
’20
$484k
’21
$407k
’22
−$569k
’23
$432k
’24
$642k
’25
5.7
months of
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

Catherine Warren

Executive director

As listed on its FY2025 Form 990.

'17'18'19'20'21'22'23'24'25
Listed242220141415161516
Joined·+3+4+7+2+5+4+7+4
No longer listed·561324383
03Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 11 funders to 40 funders, grant income fell $616k → $404k.

21 of 85 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 28% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

From the IRS filings of NATIONAL PKU ALLIANCE INC’s funders (the co-funder graph). Top 30 of 85 funders by total. 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

NATIONAL PKU ALLIANCE INC leans on a few funders — its largest provides 57% of grant income and the top three 67%; half comes from just 1 funder.

the vertical line marks half of all grant income — 1 funder to its left

86% 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 NATIONAL PKU ALLIANCE INC.

57%
largest funder
67%
top three
~3
effective funders

Largest funder’s share by year: 2017 81% · 2018 73% · 2019 69% · 2020 22% · 2021 77% · 2022 71% · 2023 14% — diversifying over time.

“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

47% of NATIONAL PKU ALLIANCE INC's funders are still giving 3 years after their first grant; 40% give in more than one year at all.

first grant+1y+2y+3y+4y+5y+6y

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

NATIONAL PKU ALLIANCE INC draws 98% of its grant income from funders outside Virginia, across 26 states in all.

WA
MN
IL
WI
MI
NY
MA
IN
OH
PA
NJ
CT
CA
CO
MO
VA
MD
DE
KS
TN
NC
SC
LA
GA
TX
FL

In-state vs out-of-state, by year

’17
’18
’19
’20
’21
’22
’23
Virginia out of state home

Funder states come from each funder’s own filing. $1.3M arriving through sponsors registered in 16 states 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.

04Its place in the field

Against its field

NATIONAL PKU ALLIANCE INC runs a healthier operating margin than three-quarters of the 5,002 health nonprofits its size.

Operating margin24% · top quartile
Months of reserve5.7mo · above the median
Revenue growth (annualized)7% · below the median

this organization peer median middle 50% of peers· 5,002 health nonprofits $1M–$10M, FY2025

Organizations like NATIONAL PKU ALLIANCE INC

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 Virginia

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

77% of spending goes to programs.

Program 77%Management 11%Fundraising 12%

Governance

12
board members
100%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention✓Board reviewed the 990✓Audited financials

Public support

87%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Footprint & structure

Files a return copy in 39 states

AK
ME
NH
WA
ND
MN
IL
WI
MI
NY
MA
OR
NV
IA
OH
PA
NJ
CT
RI
CA
UT
CO
KY
WV
VA
MD
DE
NM
KS
AR
TN
SC
DC
OK
LA
MS
AL
GA
FL

Screen this organization

A dated, signed PDF of the compliance screen for NATIONAL PKU ALLIANCE INC: 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.

A paid feature, included from the $75 plan up. Sign in to download.

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 NATIONAL PKU ALLIANCE INC?
NATIONAL PKU ALLIANCE INC (Virginia) receives grants from 85 organizations whose IRS filings report $4,713,966 to it, the largest being Nicklaus Children's Health Care Foundation ($2,680,000). 34 of them have funded it in more than one year.
How many funders does NATIONAL PKU ALLIANCE INC have?
IRS filings report 85 organizations giving $4,713,966 in grants to NATIONAL PKU ALLIANCE INC, 34 of which have funded it in more than one year.
Who is the largest funder of NATIONAL PKU ALLIANCE INC?
Nicklaus Children's Health Care Foundation is the largest funder on record, with $2,680,000 in grants. The full list of funders is on this page.
How can an organization like NATIONAL PKU ALLIANCE INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Virginia. 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 85 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