- Revenue 2024
- $500,752,565
- Expenses 2024
- $273,433,998
Program services were 81.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- E240
- Classification
- 2000
- Street
- 300 LONGWOOD AVE
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Kevin Churchwell MD
Chief Executive Officer
- Total calculated
- $3,490,323
- From this org
- $0
- From related orgs
- $3,311,889
- Other
- $178,434
- Hours/week
- 6 + 55 related
Schedule J breakdown matched by us
- Base
- $0 + $1,856,511 related
- Bonus
- $0 + $915,518 related
- Other
- $0 + $539,860 related
- Deferred
- $0 + $34,500 related
- Nontaxable benefits
- $0 + $143,934 related
- Filer's total
- $0 + $3,490,323 related
-
Ryan Nagy MD BEGIN TERM 22625
President & System COO
- Total calculated
- $0
- Hours/week
- 6 + 55 related
-
Douglas Berthiaume
Director - Chairperson
- Total calculated
- $0
- Hours/week
- 5 + 5 related
-
Allan Bufferd
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Eugene Flood PhD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Winston Henderson
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Ivor Horn MD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Stephen Karp
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Steven Krichmar
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Samarth Kulkarni PhD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Robert Langer ScD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Vivian Lee MD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Harvey Lodish PhD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Gary Loveman MD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
James Mandell MD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Ralph C Martin
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Thomas Melendez
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Ted Pappendick
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Kathleen Regan
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Anthony Ryan
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Robert A Smith
Director - Vice Chairman
- Total calculated
- $0
- Hours/week
- 2 + 2 related
-
Alison Taunton-Rigby PhD
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Lisa Wieland
Director
- Total calculated
- $0
- Hours/week
- 1 + 1 related
-
Doug Vanderslice
Treasurer & EVP, System CFO
- Total calculated
- $1,953,676
- From this org
- $0
- From related orgs
- $1,859,177
- Other
- $94,499
- Hours/week
- 6 + 55 related
Schedule J breakdown matched by us
- Base
- $0 + $1,054,348 related
- Bonus
- $0 + $522,489 related
- Other
- $0 + $282,340 related
- Deferred
- $0 + $34,500 related
- Nontaxable benefits
- $0 + $59,999 related
- Filer's total
- $0 + $1,953,676 related
-
Christopher Viney JD
Secretary & EVP, System General Counsel
- Total calculated
- $1,105,466
- From this org
- $0
- From related orgs
- $1,034,936
- Other
- $70,530
- Hours/week
- 6 + 55 related
Schedule J breakdown matched by us
- Base
- $0 + $732,301 related
- Bonus
- $0 + $188,467 related
- Other
- $0 + $114,168 related
- Deferred
- $0 + $20,315 related
- Nontaxable benefits
- $0 + $50,215 related
- Filer's total
- $0 + $1,105,466 related
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $500,752,565
- Expenses
- $273,433,998
- Contributions
- $354,319
- Grants paid
- $0
-
2023
- Revenue
- $338,367,630
- Expenses
- $235,900,404
- Contributions
- $374,302
- Grants paid
- $0
-
2022
- Revenue
- $285,927,344
- Expenses
- $227,411,530
- Contributions
- $307,115
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
Nonprofiteer parses the Form 990 only. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
CALIFORNIA COMMUNITY FOUNDATION
$500,000
2024 HEALTH
-
2024 NEW INVESTIGATOR AWARDS
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2024 return
-
Children's Hospital Corporation
501(c)(3) · Pediatric health care, education and research · MA · controlled entity
-
Longwood Research Institute Inc
501(c)(3) · Medical & scientific research; holds real estate investments · MA · controlled entity
-
501(c)(3) · Holds & manages satellite ambulatory centers; real estate investments · MA · controlled entity
-
New England Congenital Cardiology Research Foundation
501(c)(3) · Improve patient safety & quality for children w/ heart disease · MA · controlled entity
-
501(c)(3) · Owning & Leasing Real Estate · MA · controlled entity
-
Boston Children's Network Specialty Physicians Inc
501(c)(3) · Health Care · MA · controlled entity
-
Franciscan Hospital for Children Inc
501(c)(3) · Pediatric rehabilitation and behavioral health · MA · controlled entity
-
Children's Hospital League Corporation
501(c)(3) · Fundraising · MA · controlled entity
-
BIDMCChildren's Hospital Medical Care Corporation
501(c)(3) · Pediatric health care, education and research · MA
-
Dana-FarberChildren's Hospital Cancer Care Inc
501(c)(3) · Joint program in pediatric oncology · MA
-
501(c)(3) · Critical care transport · MA
-
Longwood Medical Energy Collaborative Inc
501(c)(3) · Energy related initiatives · MA
Declared as related by
-
On its 2024 return
-
On its 2024 return
-
BOSTON CHILDRENS NETWORK SPECIALTY PHYSICIANS INC
On its 2024 return
-
LONGWOOD RESEARCH INSTITUTE INC
On its 2024 return
-
On its 2024 return
-
CHILDRENS HOSPITAL CORPORATION
On its 2024 return
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 10 September 2026, under deductibility SOUNK.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.