International Physicians for the Prevention of Nuclear War

International Physicians for the Prevention of Nuclear War (IPPNW) is an international advocacy group that advocates for total nuclear disarmament and the end of civil nuclear energy. American professor Bernard Lown and Soviet professor Eugueni Chazov founded the organization in 1980.

At-A-Glance

Website: www.ippnw.org
Formation:

1980

Executive Director:

Michael Christ

Executive Director’s Compensation:

Total: $114,061 1

Gross Salary: $99,063

Other Compensation: $14,998

Location: Malden, MA View on map
Tax ID: 04-2702110
Most Recent Filing: 2025
Budget (2025): Assets: $798,258 Revenue: $400,197 Expenses: $481,233

Contents

    An IPPNW spin-off group, the International Campaign to Abolish Nuclear Weapons (ICAN) was founded in Vienna, Austria, in 2007. ICAN pushed the Treaty on the Prohibition of Nuclear Weapons in the United Nations General Assembly, which has been signed by 70 nations, all of which do not have nuclear weapons. 2

    IPPNW was involved in advocacy for two other United Nations (UN) treaties. The 1997 Ottawa Convention, also known as the Mine Ban Treaty, was ratified by many countries but not major military powers the US, Russia, and China. IPPNW also participated in a campaign to adopt the Arms Trade Treaty, which was passed by the UN in 2014. 3 This treaty obligates nations to promise to more tightly regulate the sale and transfer of small arms; the U.S. withdrew its signature from the treaty amid concerns the treaty could contravene American citizens’ Constitutional right to keep and bear arms. 4

    Founding

    The International Physicians for the Prevention of Nuclear War (IPPNW) was founded in 1980 due to a perceived increase in the threat of nuclear war between the US and the Soviet Union. IPPNW uses physicians and medical professionals to create reports about the possible medical effects of nuclear explosions, test, and civilian nuclear waste. 5

    On 11 October 1985, the IPPNW’s founders, American professor Bernard Lown and Soviet professor Eugueni Chazov received the Nobel Peace Prize. 6 The group won the prize because the  Norwegian Nobel Committee said it  “performed a considerable service to mankind by spreading authoritative information and by creating an awareness of the catastrophic consequences of atomic warfare” and “contributes to an increase in the pressure of public opposition to the proliferation of atomic weapons and to a redefining of priorities.” 6

    The International Campaign to Abolish Nuclear Weapons (ICAN)

    IPPNW launched ICAN from Vienna Austria in 2007, and it received the Nobel Peace Prize in 2017 for its campaign for the Treaty on the Prohibition of Nuclear Weapons in the United Nations General Assembly.  ICAN’s work towards the agreement was to “reshape public support for the abolition of nuclear weapons” and the treaty was eventually passed by many non-nuclear states in the UN. 7

    Aiming for Prevention

    IPPNW’s “Aiming for Prevention” campaign makes the case worldwide that “armed violence is bad for health.” This IPPNW project produces research, communications, campaign materials, technical assistance, and training to remind policymakers that armed conflicts have “enormous costs to individuals, families, communities, and economies.” 8

    UN Treaties

    IPPNW has helped advocate and pushed for UN treaties on landmines and small arms. In the 1990s, IPPNW worked to push forward a UN treaty banning landmines in any country that wished to restrict their use. By 1997 the Ottawa Convention, also known as the Mine Ban Treaty, had been passed by many countries except for the US, Russia, and China. 9

    IPPNW also participated in a campaign to adopt the Arms Trade Treaty which was passed by the UN in 2014. This treaty obligates nations to promise to more strictly regulate the sale and transfer of small arms within a country’s own borders. 10 President Donald Trump withdrew the United States’s signature of the Arms Trade Treaty during a speech to the National Rifle Association, which had objected to the possibility the Arms Trade Treaty could be used to circumvent Americans’ rights to keep and bear arms. 4

    People

    Michael Christ joined IIPNW in 1988 and was appointed executive sirector in January 1998. He is a career environmentalist economics and anti-nuclear political activist. 11

    Financial Statistics

    Total Assets

    Total Revenue

    Total Expenses

    YearTotal AssetsTotal RevenueTotal ExpensesFiling
    2025 $798,258 $400,197 $481,233 View
    2024 $878,059 $616,372 $635,281 View
    2023 $893,492 $577,200 $453,954 View
    2022 $739,580 $414,130 $367,768 View
    2021 $741,321 $377,849 $338,854 View
    2020 $699,181 $400,741 $341,256

    Prior year filings: 2016, 2014, 2013, 2012, 2011

    Revenue Detail

    Expenses Detail

    Employee Compensation

    • Number of Employees: 6

    Highest Earning Employees

    EmployeeTitleTotal Compensation
    Michael ChristEXECUTIVE DIRECTOR$102,996

    Grant Activity

    All-time grants received statistics from Candid dataset:

    • Total Grant Value: $583,872
    • Number of Grants: 57
    • Number of Funders: 25

    Selection of highest value grants received from the last seven years:

    AmountYearFunderSubject
    $35,0002025 Wyss Foundation (Oregon)CHECK 4021
    $20,0002024 The Sommer Family Foundation Inc C/o Ott Shore & Co LLCCHARITABLE
    $20,0002024 Wyss Foundation (Oregon)CHECK 4021
    $16,4102023 Donor Advised Charitable Giving, Inc.INTERNATIONAL, FOREIGN AFFAIRS
    $15,9962023 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $11,2212021 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $10,8502022 Donor Advised Charitable Giving, Inc.INTERNATIONAL, FOREIGN AFFAIRS
    $10,0002023 The Sommer Family Foundation Inc C/o Ott Shore & Co LLCCHARITABLE
    $10,0002023 Wyss Foundation (Oregon)Educationck. 3428
    $10,0002023 RSF | Regenerative Social FinanceFOR YOUTH FOR TPNW PROGRAM
    $9,5002025 Vanguard CharitableFOR RECIPIENT'S EXEMPT PURPOSE
    $9,4752025 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $9,2552024 Donor Advised Charitable Giving, Inc.INTERNATIONAL, FOREIGN AFFAIRS
    $8,1702024 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $8,0262022 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $6,8762020 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $6,8102025 Donor Advised Charitable Giving, Inc.INTERNATIONAL, FOREIGN AFFAIRS
    $6,0002025 Ploughshares FoundationGENERAL
    $5,8212025 American Online Giving Foundation IncGENERAL SUPPORT
    $4,0002024 Ploughshares FoundationGENERAL
    $4,0002022 Paul & Edith Babson Foundation 106846-000Youth Empowerment to Prevent Extinction (YEPE)
    $4,0002020 Paul & Edith Babson Foundation 106846-000GENERAL SUPPORT
    $3,0002023 Ploughshares FoundationGENERAL
    $2,0002022 Ploughshares FoundationGENERAL
    $2,0002021 Ploughshares FoundationGENERAL

    All-time grants given statistics from Candid dataset:

    • Total Grant Value: $20,611
    • Number of Grants: 1
    • Number of Recipients: 1

    Selection of highest value grants given from the last seven years:

    AmountYearFunderSubject
    $20,6112024 Multiple EUROPE (INCLUDING ICELAND & GREENLAND) RecipientsI-Geneva L. Office. IN MARCH 2023, IPPNW OPENED A NEW SATELLITE OFFICE IN GENEVA – THE ASSOCIATION "IPPNW-LIAISON GENEVA OFFICE" WHICH WAS APPROVED BY SWISS AUTHORITIES. THE PURPOSE OF GENEVA OFFICE IS TO LEVERAGE OUR FORMAL NGO STATUS AT BOTH THE UN-GENEVA AND THE WORLD HEALTH ORGANIZATION (WHO) TO ADVANCE EDUCATION AND ADVOCACY ACTIVITIES WITH A LARGE COMMUNITY OF GENEVA-BASED PARTNERS. DONATIONS RECEIVED IN OUR BOOKS DESTINATED FOR THE ASSOCIATION WERE TRANSFERED TO THEM AS PER AN AGREEMENT BETWEEN TWO ENTITIES.

    References

    1. 990-PF:  International Physicians for The Prevention of Nuclear War Inc, Return of Organization Exempt From Income Tax (Form 990), 2017, Part VII, Section A, https://projects.propublica.org/nonprofits/organizations/42702110/201843549349300609/IRS990.
    2. “UN, United Nations, UN Treaties, Treaties.” United Nations. United Nations. Accessed September 20, 2019. https://treaties.un.org/Pages/ViewDetails.aspx?src=TREATY&mtdsg_no=XXVI-9&chapter=26&clang=_en.
    3. “Aiming for Prevention: International Initiatives.” IPPNW. Accessed September 20, 2019. https://www.ippnw.org/afp/un.html.
    4. “ILA: What ‘Unsigning’ the Arms Trade Treaty Means for American Gun Owners.” NRA-ILA, May 3, 2019. https://www.nraila.org/articles/20190503/what-unsigning-the-arms-trade-treaty-means-for-american-gun-owners.
    5. “Physicians and Nuclear War” IPPNW, n.d. https://www.ippnw.org/physicians-for-prevention-nuclear-war.html.
    6. “Nobel Peace Prize Winner 1985” IPPNW, n.d. https://www.ippnw.org/nobel-peace-prize.html.
    7. “International Campaign to Abolish Nuclear Weapons” IPPNW, n.d. https://www.ippnw.org/ican.html.
    8. “Aiming for Prevention IPPNW’s Campaign to Prevent Armed Violence” IPPNW, n.d. https://www.ippnw.org/afp.html
    9. “Treaty Text: The Treaty.” ICBL, n.d. http://www.icbl.org/en-gb/the-treaty/treaty-in-detail/treaty-text.aspx.
    10. “Arms Trade Treaty – UNODA.” United Nations. United Nations, n.d. https://www.un.org/disarmament/convarms/arms-trade-treaty-2/.
    11. “Staff” IPPNW, n.d. https://www.ippnw.org/staff.html.