Skip to content

Illinois · Public charity

The Thoracic Surgery Foundation

The mission of tsf is to advance heart and lung health for all.

$1.8M
Granted FY2024(still arriving)
12
Itemized grants FY2024
10
Organizations funded FY2023
40%
First-time grantees FY2023
Read the full brief
Itemized, FY2024
$437k
The rest is grants the schedule does not break out
Median grant, FY2024
$35,000
Largest grant, FY2024
$70,000
Organizations funded a year
3 to 10
FY2017 to FY2023
States reached, FY2024
10
Total assets, FY2024
$11M

How open it is to new grantees

In FY2023, 40% of the organizations The Thoracic Surgery Foundation funded were first-time grantees, receiving 27% of its grant dollars.

New vs renewed · share of each year

In FY2023, 73% of grant dollars renewed an existing relationship; $175k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23
HealthInternationalEducationPhilanthropyOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving12$437k33%
FY202310$653k40%
FY20227$245k43%
FY20213$140k33%
FY20207$257k43%
FY20199$322k44%
FY20187$245k71%
FY20175$175kn/a
100% classified

What it funded, over time

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

Health$1.8MEducation$445kInternational$190kPhilanthropy$143k

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
WA
MN
IL
WI
MI
NY
IN
PA
CA
UT
CO
MD
NM
TN
NC
DC
OK
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
The Voom Foundation$404,800741%
Duke University$205,00030%
University of Colorado Foundation$147,50040%
Joyce Family Foundation$142,500418%
University of Washington$140,0003n/a
University of Minnesota$140,0003n/a
Peruvian American Medical Society$125,000311%
Team Heart Inc$112,50035%
University of Texas$105,0002n/a
University of Cape Town Fund Inc$105,00027%
Show all 29 grantees
All grantees of The Thoracic Surgery Foundation by total granted
GranteeTotal grantedYearsShare of their budget
The Voom Foundation$404,800741%
Duke University$205,00030%
University of Colorado Foundation$147,50040%
Joyce Family Foundation$142,500418%
University of Washington$140,0003n/a
University of Minnesota$140,0003n/a
Peruvian American Medical Society$125,000311%
Team Heart Inc$112,50035%
University of Texas$105,0002n/a
University of Cape Town Fund Inc$105,00027%
University of Utah$104,1503n/a
Upmc Pinnacle Foundation$99,00031%
Johns Hopkins University$72,50020%
Indiana University School of Medicine$70,0002n/a
Divine Will Foundation$70,00020%
Children's Hospital Foundation$37,50010%
Children's National$37,50010%
Peruvian American Medical Society$37,2001n/a
Riley Children's Foundation$35,0001n/a
Indiana University Health Foundation Inc$35,00010%
Children's Research Institute$35,00010%
William Novick Global Cardiac Alliance$35,00013%
Americares Foundation Inc$35,00010%
Baptist Health System Inc$29,00010%
St John Health System Foundation Inc$25,00010%
Regents of the University of Michigan$25,0001n/a
Regents Univ of California$25,0001n/a
University of Texas Health Science Center Houston$25,0001n/a
Hearts for Mission International$15,00015%

Where it is load-bearing

The Thoracic Surgery Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 19 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Voom Foundation: $404,800 over 7y, 41% of budgetDuke University: $205,000 over 3y, 0.0% of budgetUniversity of Colorado Foundation: $147,500 over 4y, 0.0% of budgetJoyce Family Foundation: $142,500 over 4y, 18% of budgetPeruvian American Medical Society: $125,000 over 3y, 11% of budgetTeam Heart Inc: $112,500 over 3y, 5.2% of budgetUniversity of Cape Town Fund Inc: $105,000 over 2y, 6.5% of budgetUpmc Pinnacle Foundation: $99,000 over 3y, 1.1% of budgetJohns Hopkins University: $72,500 over 2y, 0.0% of budgetDivine Will Foundation: $70,000 over 2y, 0.4% of budgetChildren's Hospital Foundation: $37,500 over 1y, 0.0% of budgetChildren's National: $37,500 over 1y, 0.0% of budgetIndiana University Health Foundation Inc: $35,000 over 1y, 0.1% of budgetChildren's Research Institute: $35,000 over 1y, 0.1% of budgetWilliam Novick Global Cardiac Alliance: $35,000 over 1y, 3.2% of budgetAmericares Foundation Inc: $35,000 over 1y, 0.0% of budgetBaptist Health System Inc: $29,000 over 1y, 0.0% of budgetSt John Health System Foundation Inc: $25,000 over 1y, 0.2% of budgetHearts for Mission International: $15,000 over 1y, 5.2% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 19.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

American Online Giving Foundation IncDE5.5× affinity6 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The Thoracic Surgery Foundation with peer funders

About The Thoracic Surgery Foundation

How much does The Thoracic Surgery Foundation give?
The Thoracic Surgery Foundation reported 12 itemized grants totaling $437,200, out of $1,833,233 in total grant expense reported on the return in its FY2024 IRS filing. It funded between 3 and 10 organizations a year over FY2017 to FY2023.
What does The Thoracic Surgery Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Health (69%), Education (17%), International (7%).
Who are The Thoracic Surgery Foundation's largest grantees?
By total granted over FY2017 to FY2024: The Voom Foundation ($405k), Duke University ($205k), University of Colorado Foundation ($148k).
Does The Thoracic Surgery Foundation fund new organizations?
In FY2023, 40% of the organizations it funded were first-time grantees.
Which funders back the same organizations as The Thoracic Surgery Foundation?
Its strongest co-funders, measured against what their size predicts, include American Online Giving Foundation Inc, Donor Advised Charitable Giving Inc, Fidelity Investments Charitable Gift Fund.
Where is The Thoracic Surgery Foundation based?
The Thoracic Surgery Foundation is based in IL.

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 32 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 Thoracic Surgery’s filings →

More from the funding graph