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Illinois · Nonprofit

TAU MU SIGMA PHI USA FOUNDATION INC

TAU MU SIGMA PHI USA FOUNDATION INC (Illinois) receives grants from 5 organizations whose IRS filings report $44,952 to it, the largest being MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC ($20,000). 3 of them have funded it in more than one year, and 50% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.

Revenue FY2025
$589k
Funders on record
5
Grants received
$45k
Net assets
$1.5M
3/5 repeat funderspeak grant-dependency 8%
01What it does

What Tau Mu Sigma Phi USA Foundation Inc does

Mission

TAU MU SIGMA PHI USA Foundation has the following mission statement: (a) To Promote Academic Excellence (b) To Empower Responsible Leadership (c) To Provide Humanitarian Service and (d) To Foster Brotherhood Amongst Mankind.

As stated on its FY2025 Form 990.

Programs

  1. 1. Professional Education: The Foundation sponsored a medical conference on July 24-26, 2025, which was held in Honolulu, HI. Medical professionals attended lectures by physicians who are experts in their field of specialization. The corporation also had its Board of Directors and general membership meeting at that time. The Foundation also had a business meeting in Chicago, IL on June 20, 2025. (80 Medical Professionals)

    $74,541 spent$87,513 earned by the program
    66% of program spending
  2. 2. Scholarship Grant: The Foundation provided for scholarship grants to students and post graduate trainees from the Faculty of Medicine and Surgery of the University of Santo Tomas in Manila, the Philippines. (10 Scholars)

    $19,671 spent
    17% of program spending
  3. 3. Heath, Diagnostic, Intervention and Treatment Services: The Foundation donated to the RP Healthcraft Foundation for the purpose of providing mobile medical and surgical services to impoverish areas in the Philippines. (5,000 Patients)

    $11,195 spent
    10% of program spending
  4. 4. International Disaster Relief Program: The Organization donated to the Thomasian Alumni Community Foundation for the purpose of providing medical assistance and food relief to earthquake victims in Northern Cebu, the Philippines. (5,000 Families)

    $6,000 spent
    5% of program spending
  5. 5. Heath, Diagnostic, Intervention and Treatment Services: The Foundation donated to the Tauan Alumni Organization for the purpose of providing surgical care to indigent patients in Cabanatuan City, Nueva Ecija, the Philippines. (50 Patients)

    $2,000 spent
    2% of program spending
  6. International Food Relief: The Foundation donated to the University of Santo Tomas Medical Alumni Association of America for the purpose of providing food assistance for families of an impoverished area in the Philippines. (25 Families)

    $385 spent
    0% of program spending

The 6 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $113,792.

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 ($79k) Expenses 100 ($47k) Net assets 100 ($224k)2018 Revenue 63 ($49k) Expenses 73 ($34k) Net assets 102 ($227k)2019 Revenue 63 ($50k) Expenses 61 ($29k) Net assets 129 ($289k)2020 Revenue 60 ($47k) Expenses 18 ($9k) Net assets 163 ($365k)2021 Revenue 163 ($128k) Expenses 154 ($73k) Net assets 212 ($474k)2022 Revenue 204 ($161k) Expenses 244 ($115k) Net assets 204 ($457k)2023 Revenue 301 ($236k) Expenses 349 ($164k) Net assets 274 ($613k)2024 Revenue 414 ($326k) Expenses 317 ($149k) Net assets 393 ($878k)2025 Revenue 749 ($589k) Expenses 263 ($124k) Net assets 693 ($1.5M)
'17'18'19'20'21'22'23'24'25
Revenue (749)Expenses (263)Net assets (693)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 $878k to $1.5M (+76%).

$224k
$227k
$289k
$365k
$474k
$457k
$613k
$878k
$1.5M
'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

85% of TAU MU SIGMA PHI USA FOUNDATION INC’s revenue is contributions — more donation-reliant than the typical peer (57% for the typical peer).

This organization
Typical peer · 24,946 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 9 reported years ran a deficit.

$32k
’17
$15k
’18
$21k
’19
$39k
’20
$56k
’21
$46k
’22
$72k
’23
$177k
’24
$466k
’25
21
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

Leoncio S Dizon MD

Chief Executive Officer

As listed on its FY2025 Form 990.

202320242025
Listed212121
Joined·+6+6
No longer listed·66
03Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 1 funder to 2 funders, grant income fell $6k → $5k.

2 of 5 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 50% 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 TAU MU SIGMA PHI USA FOUNDATION INC’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

TAU MU SIGMA PHI USA FOUNDATION INC leans on a few funders — its largest provides 44% of grant income and the top three 83%; half comes from just 2 funders.

the vertical line marks half of all grant income — 2 funders to its left

50% 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 TAU MU SIGMA PHI USA FOUNDATION INC.

44%
largest funder
83%
top three
~3
effective funders

Largest funder’s share by year: 2017 100% · 2018 100% · 2019 100% · 2020 100% · 2021 100% · 2022 87% · 2023 88% — 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.

Where its funders are

50% of TAU MU SIGMA PHI USA FOUNDATION INC's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $22k that is directly attributable, 100% of it comes from funders outside Illinois, across 2 states.

TX
FL

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

’17
’18
’19
’22
’23
Illinois out of state home

Funder states come from each funder’s own filing. $23k arriving through sponsors registered in 2 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

TAU MU SIGMA PHI USA FOUNDATION INC runs a healthier operating margin than three-quarters of the 16,849 education nonprofits its size.

Operating margin79% · top quartile
Months of reserve20.9mo · top quartile
Revenue growth (annualized)29% · top quartile

this organization peer median middle 50% of peers· 16,849 education nonprofits $100k–$1M, FY2025

Organizations like TAU MU SIGMA PHI USA FOUNDATION 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 Illinois

Nationally

05Profile & governance

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

Where the money goes

92% of spending goes to programs.

Program 92%Management 4%Fundraising 4%

Governance

19
board members
100%
independent
–Conflict-of-interest policy–Whistleblower policy–Document retention✓Board reviewed the 990–Audited financials

Public support

51%

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

Screen this organization

A dated, signed PDF of the compliance screen for TAU MU SIGMA PHI USA FOUNDATION 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.

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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 TAU MU SIGMA PHI USA FOUNDATION INC?
TAU MU SIGMA PHI USA FOUNDATION INC (Illinois) receives grants from 5 organizations whose IRS filings report $44,952 to it, the largest being MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC ($20,000). 3 of them have funded it in more than one year, and 50% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
How many funders does TAU MU SIGMA PHI USA FOUNDATION INC have?
IRS filings report 5 organizations giving $44,952 in grants to TAU MU SIGMA PHI USA FOUNDATION INC, 3 of which have funded it in more than one year.
Who is the largest funder of TAU MU SIGMA PHI USA FOUNDATION INC?
MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC is the largest funder on record, with $20,000 in grants. The full list of funders is on this page.
How can an organization like TAU MU SIGMA PHI USA FOUNDATION INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Illinois. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

Play a game about who funds Tau Mu Sigma Phi USA →

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 5 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 14, 2026. What this page cannot tell you · view filing