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PHYSICIANS SCIENTISTS AND ENGINEERS FOR SUSTAINABLE AND HEALTHY ENE

EIN 27-4364320 OAKLAND, CA

Revenue 2024
$4,456,330
Expenses 2024
$6,274,587

Program services were 63.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C60
Classification
2000
Street
1440 BROADWAY STE 750

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).

Mission and programs · 2024

Mission

PSE HEALTHY ENERGY PROVIDES SCIENTIFIC INFORMATION TO HELP IDENTIFY REASONABLE, HEALTHY, AND SUSTAINABLE ENERGY OPTIONS.

  • WE PUT OUR MISSION INTO PRACTICE BY INTEGRATING SCIENTIFIC UNDERSTANDING ACROSS MULTIPLE DISCIPLINES, INCLUDING ENGINEERING, ENVIRONMENTAL SCIENCE AND PUBLIC HEALTH. WE GENERATE, TRANSLATE, AND DISSEMINATE SCIENTIFIC RESEARCH TO PROMOTE THE ADOPTION OF EVIDENCE-BASED ENERGY POLICIES.

    Expenses $4,007,227 · Revenue $684,116

As filed on the 2024 return.

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.

  • ADAM LAW

    PRESIDENT

    Total calculated
    $0
    Hours/week
    1

  • HOLLY SCHADLER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • DAVID HUGHES

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • MADELON FINKEL

    DIRECTOR/SECRETARY

    Total calculated
    $0
    Hours/week
    1

  • SCOTT JOHNSON

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • ROBERT NAP HOSANG

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • ROBERT HARRISON

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • JAKE HAYS

    TREASURER

    Total calculated
    $0
    Hours/week
    1

  • SETH SHONKOFF

    EXECUTIVE DIRECTOR

    Total calculated
    $350,463
    From this org
    $314,133
    From related orgs
    $0
    Other
    $36,330
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $314,133
    Bonus
    $0
    Other
    $0
    Deferred
    $15,498
    Nontaxable benefits
    $20,832
    Filer's total
    $350,463

  • ELENA KRIEGER

    DIRECTOR OF RESEARCH

    Total calculated
    $194,138
    From this org
    $177,569
    From related orgs
    $0
    Other
    $16,569
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $177,569
    Bonus
    $0
    Other
    $0
    Deferred
    $9,465
    Nontaxable benefits
    $7,104
    Filer's total
    $194,138

  • PATRICK MURPHY

    SENIOR SCIENTIST

    Total calculated
    $151,068
    From this org
    $142,517
    From related orgs
    $0
    Other
    $8,551
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $142,517
    Bonus
    $0
    Other
    $0
    Deferred
    $8,551
    Nontaxable benefits
    $0
    Filer's total
    $151,068

  • KELSEY BILSBACK

    Senior Scientist

    Total calculated
    $123,852
    From this org
    $117,091
    From related orgs
    $0
    Other
    $6,761
    Hours/week
    40

  • LEE ANN HILL

    Enviromental Health Progra

    Total calculated
    $151,188
    From this org
    $143,187
    From related orgs
    $0
    Other
    $8,001
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $143,187
    Bonus
    $0
    Other
    $0
    Deferred
    $8,001
    Nontaxable benefits
    $0
    Filer's total
    $151,188

  • CHRISTOS EFSTATHIOU

    Senior Scientist

    Total calculated
    $139,649
    From this org
    $135,529
    From related orgs
    $0
    Other
    $4,120
    Hours/week
    40

  • MEGAN DUPUY-TODD

    Associate Director of Project

    Total calculated
    $123,904
    From this org
    $123,904
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

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, and on a Form 990-PF Part VIII's — 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
    $4,456,330
    Expenses
    $6,274,587
    Contributions
    $3,600,554
    Grants paid
    $0
  • 2023
    Revenue
    $5,435,615
    Expenses
    $4,693,855
    Contributions
    $4,372,533
    Grants paid
    $0
  • 2022
    Revenue
    $6,479,363
    Expenses
    $3,667,696
    Contributions
    $5,026,049
    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

  • 2021 · 990

    Revenue
    $4,342,549
    Expenses
    $2,802,476
    Assets (EOY)
    $3,492,498

  • 2020 · 990

    Revenue
    $1,703,087
    Expenses
    $1,496,630
    Assets (EOY)
    $1,909,176

  • 2019 · 990

    Revenue
    $1,301,891
    Expenses
    $1,078,169
    Assets (EOY)
    $1,707,177

  • 2018 · 990

    Revenue
    $1,627,651
    Expenses
    $835,032
    Assets (EOY)
    $1,455,652

  • 2017 · 990

    Revenue
    $878,766
    Expenses
    $870,439
    Assets (EOY)
    $659,919

  • 2016 · 990

    Revenue
    $828,433
    Expenses
    $837,153
    Assets (EOY)
    $630,540

  • 2015 · 990

    Revenue
    $571,666
    Expenses
    $554,678
    Assets (EOY)
    $636,976

  • 2014 · 990

    Revenue
    $690,490
    Expenses
    $390,932
    Assets (EOY)
    $628,908

  • 2013 · 990

    Revenue
    $421,757
    Expenses
    $283,411
    Assets (EOY)
    $306,025

  • 2013 · 990

    Revenue
    $421,757
    Expenses
    $283,411
    Assets (EOY)
    $306,025

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. 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. Showing the 10 most recent; the API carries the rest.

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

The 10 largest by cash amount. The API serves every itemized grant.

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 13 October 2026, under deductibility PC.

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.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.