Nonprofit · EIN 06-0646780
THE JOHN B PIERCE LABORATORY INC
Tax-exempt · NEW HAVEN, CT 06519
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $4,647,201 | $5,512,163 | -$864,962 | $5,279,680 | $2,157,738 | $3,121,942 |
| December 31, 2023 | 990 | $4,674,496 | $4,568,542 | $105,954 | $5,332,394 | $1,345,490 | $3,986,904 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $4,261,216
- of which government grants
- $828,948
- Program service revenue
- $0
- Investment income
- $0
- Net rental income
- $336,000
- Other revenue
- $385,985
Expenses
- Grants and similar amounts paid
- $18,280
- Compensation of officers, directors and key employees
- $497,462
- Other salaries and wages
- $2,732,984
- Salaries, compensation and benefits (total)
- $4,128,397
- Professional fundraising fees
- $0
- Legal fees
- $249,874
- Accounting fees
- $29,125
- Occupancy
- $366,900
- Travel
- $11,654
- Depreciation
- $385,157
- Program services (functional)
- $1,740,466
- Management and general (functional)
- $3,771,697
Balance sheet and other
- Total assets, start of year
- $5,332,394
- Total assets, end of year
- $5,279,680
- Total liabilities, end of year
- $2,157,738
- Net assets, end of year
- $3,121,942
- Land, buildings and equipment
- $3,561,518
- Net assets without donor restrictions
- $3,121,942
- Gross receipts
- $4,647,201
- Employees
- 36
- Volunteers
- 0
- Year formed
- 1934
- State of legal domicile
- CT
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| MICHELE SOLOMON | DIRECTOR OF OPERATIONS Officer | 40 | $178,101 | $0 | $56,728 |
| VINCENT PIERIBONE | FELLOW Highest-paid employee | 40 | $174,681 | $0 | $56,352 |
| JOHN GEIBEL | PAST DIRECTOR OF THE LAB Officer | 40 | $191,806 | $0 | $29,031 |
| JOHN BUCKLEY | DIRECTOR OF TECHNICAL SUPPORT SERVICES Highest-paid employee | 40 | $145,631 | $0 | $53,918 |
| NINA STACHENFELD | FELLOW Highest-paid employee | 40 | $153,428 | $0 | $42,406 |
| JUSTUS VERHAGEN | FELLOW Highest-paid employee | 40 | $148,402 | $0 | $42,045 |
| CHRIS VENDOLA | DIRECTOR OF FACILITIES Highest-paid employee | 40 | $153,153 | $0 | $13,677 |
| MARGARET P MASON | PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $13,932 | $13,932 | $0 |
| ANTHONY SCILLIA | VICE PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| KEVIN MYATT | VICE PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| GEOFFREY ETHERINGTON | TREASURER & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| WILLIAM GINSBERG | SECRETARY & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| JOHN GEIBEL | DIRECTOR OF THE LAB Officer | 40 | $346,250 | $0 | $51,415 |
| VINCENT PIERIBONE | FELLOW Highest-paid employee | 40 | $171,418 | $0 | $47,517 |
| MICHELE SOLOMON | DIRECTOR OF OPERATIONS Officer | 40 | $167,761 | $0 | $30,670 |
| JOHN BUCKLEY | DIRECTOR OF TECHNICAL SUPPORT SERVICES Highest-paid employee | 40 | $143,253 | $0 | $45,123 |
| NINA STACHENFELD | FELLOW Highest-paid employee | 40 | $150,928 | $0 | $36,223 |
| JUSTUS VERHAGEN | FELLOW Highest-paid employee | 40 | $145,972 | $0 | $35,867 |
| CHRIS VENDOLA | DIRECTOR OF FACILITIES Highest-paid employee | 40 | $150,645 | $0 | $13,386 |
| MARGARET P MASON | PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $13,932 | $13,932 | $0 |
| ANTHONY SCILLIA | VICE PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| KEVIN MYATT | VICE PRESIDENT & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| GEOFFREY ETHERINGTON | TREASURER & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
| WILLIAM GINSBERG | SECRETARY & DIRECTOR Trustee or director, Officer | 2 | $6,966 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 290 CONGRESS AVE, NEW HAVEN, CT 06519-1403
- Principal officer (990 for 2024)
- MARGARET P MASON, 290 CONGRESS AVENUE, NEW HAVEN, CT 06519
- Signed the 990
- MARGARET P MASON, PRESIDENT
- Phone
- (203) 562-9901
- Website
- JBPIERCE.ORG
- Return prepared by
- SEWARD AND MONDE CPA'S
Mission
TO CONDUCT BASIC RESEARCH ON THE INTERACTIONS BETWEEN PHYSIOLOGICAL SYSTEMS AND THE STRESSES IMPOSED BY THE MODERN ENVIRONMENT WITH THE GOAL OF OPTIMIZING THESE INTERACTIONS TO IMPROVE HUMAN HEALTH AND COMFORT.
Program accomplishments
- JOHN B. PIERCE LABORATORY, FOUNDED IN 1933, AFFORDS A UNIQUE ENVIRONMENT FOR INTERACTION AND COLLABORATION AMONG SCIENTISTS WITHIN THE LABORATORY AND IN THE SURROUNDING YALE COMMUNITY. COLLABORATIONS THAT REACH ACROSS SUCH WIDE-RANGING FIELDS AS REGULATORY PHYSIOLOGY, SENSORY AND BEHAVIORAL NEUROSCIENCE, BRAIN IMAGING, MOLECULAR BIOLOGY AND GENETICS PLACE PIERCE LABORATORY SCIENTISTS IN A UNIQUE POSITION TO MAKE BREAKTHROUGHS IN BASIC RESEARCH THAT CAN BE TRANSLATED INTO IMPROVEMENTS IN HUMAN HEALTH AND WELL-BEING. WE CURRENTLY HAVE SIX GRANTS ONGOING INCLUDING: THE PRINCIPLES OF OLFACTORY-GUIDED NATURAL BEHAVIOR; CARDIOMETABOLIC EFFECTS OF GENDER AFFIRMING HORMONE THERAPY; MECHANISMS AND INTERVENTIONS ADDRESSING ACCELERATED CARDIOVASCULAR DISEASE RISK IN WOMEN WITH ENDOMETRIOSIS; EFFICIENT TWO-PHOTON VOLTAGE IMAGING OF NEURONAL POPULATIONS AT BEHAVIORAL TIMESCALES; MODULAR ENGINEERED BIOSENSORS FOR ENVIRONMENTAL SENSING; LUDEMAN FAMILY CENTER FOR WOMEN'S HEALTH RESEARCH PROJECT.Expenses $1,740,466 · grants $18,280
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 06-0646780
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1940
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U300)
- Assets (IRS master file)
- $5,279,680
- Income (IRS master file)
- $4,647,201
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $4,647,201 | $5,512,163 | $5,279,680 | XML |
| 990 | December 2023 | $4,674,496 | $4,568,542 | $5,332,394 | XML |
| 990 | December 2022 | $4,824,865 | $5,450,419 | $6,496,534 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 06-0646780).
Questions about THE JOHN B PIERCE LABORATORY INC
- What is the EIN of THE JOHN B PIERCE LABORATORY INC?
- The employer identification number (EIN) of THE JOHN B PIERCE LABORATORY INC is 06-0646780.
- Is THE JOHN B PIERCE LABORATORY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1940.
- Are donations to THE JOHN B PIERCE LABORATORY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE JOHN B PIERCE LABORATORY INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of THE JOHN B PIERCE LABORATORY INC due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE JOHN B PIERCE LABORATORY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of THE JOHN B PIERCE LABORATORY INC?
- The 990 for the year ended December 31, 2024 names MARGARET P MASON.
- Who are the officers and directors of THE JOHN B PIERCE LABORATORY INC?
- The 990 for the year ended December 31, 2024 lists 12 people; 12 received compensation from the organization, the highest $178,101 (MICHELE SOLOMON, DIRECTOR OF OPERATIONS).
- How much revenue does THE JOHN B PIERCE LABORATORY INC have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $4,647,201, expenses of $5,512,163 and total assets of $5,279,680 at year end.
Other nonprofits in NEW HAVEN
- CARBON CONTAINMENT LAB EIN 93-4853247 · last filed 990 for 2024
- CLIMATEHAVEN INC EIN 92-0306841 · last filed 990 for 2024
- SALIVADIRECT INC EIN 92-1054959 · last filed 990 for 2025
- GLOBAL INSTITUTE ON ECO-ENVIRONMENT FOR SUSTAINABLE DEV-GIESD INC EIN 05-0586055 · last filed 990-N for 2024
- YALE UNIVERSITY EIN 06-0646973 · last filed 990 for 2025
- YALE NEW HAVEN HOSPITAL EIN 06-0646652 · last filed 990 for 2025
- KNIGHTS OF COLUMBUS EIN 06-0416470 · last filed 990-N for 2025
- YALE NEW HAVEN HEALTH SERVICES CORPORATION EIN 22-2529464 · last filed 990 for 2025
All nonprofits in NEW HAVEN · Connecticut · Science and technology