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SOCIETY FOR ECOLOGICAL RESTORATION INC

EIN 39-1647554 WASHINGTON, DC

Revenue 2024
$3,454,453
Expenses 2024
$2,914,154

Program services were 95.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C00C
Classification
1000
Street
1235 PENNSYLVANIA AVE SE 35

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

SER advances the science, practice and policy of ecological restoration to sustain biodiversity, improve resilience in a changing climate, and re-establish an ecologically healthy relationship between nature and culture.

  • Practice - (Community-based Restoration, NPS, MS-CES, BLM, UNCCD, Certification) SER collaborates with the Microsoft Corporation to support their efforts to implement standards-based ecological restoration. Through this collaboration, Microsoft identifies priority locales, and then SER works with existing or new member organizations in those locales to develop and deliver standards-based restoration projects with funding from Microsoft. SER provides training, technical support, and project oversight for the local partners. SER also collects all required reporting and data from the local partners to deliver to Microsoft. As of 2024, SER has managed more than 20 projects in 10 countries in collaboration with Microsoft and local partners.

    Expenses $1,456,674 · Grants $784,960 · Revenue $1,603,000

  • Organizational Development-(Membership, Chapters, Sections, Open Doors) With more than 5,000 members in more than 120 countries, SERs global network represents the worlds foremost source of scientific and practical expertise on the repair of degraded ecosystems. SER members include scientists, engineers, planners, program managers, policy makers, landscape architects, artists, economists, volunteers, community advocates, and others. SER members work in all terrestrial and aquatic ecosystems and represent governmental and nongovernmental organizations, private industry, consultancies, indigenous communities, students and more. Through this collective expertise, SER works to advance the field of ecological restoration by facilitating knowledge development and sharing among practitioners, researchers, and decision-makers. SER helps members and non- members alike share knowledge through trainings and workshops, conferences, publications, on-the-ground demonstration projects, virtual and in-person networking events, an online restoration resource center, and the worlds only Certified Ecological Restoration Practitioner (CERP) program.

    Expenses $457,745 · Grants $93,830 · Revenue $469,563

  • Networking-Outreach (World Conferences, NAC, RRC, MadWeek) SER hosts a biennial world conference on ecological restoration, bringing together the worlds leading researchers, practitioners, land managers, and other restoration experts to discuss new and emerging science, practice, and policy issues in restoration. SER2025 will be held in Denver, Colorado.

    Expenses $414,991 · Revenue $139,830

  • Certified Ecological Restoration Practitioner (CERP) program: SERs Certified Ecological Restoration Practitioner (CERP) program credentials restoration practitioners and practitioners-in- training who meet core knowledge and practice requirements and maintain those through continuing education. While actual projects are not audited on the ground, applicants are required to submit three sample projects which are reviewed for consistency with SERs International Principles and Standards, and which help certification reviewers

  • assess if the applicants are likely to uphold and implement best restoration practices in their projects. To date SER has certified more than 700 practitioners.

    Expenses $462,484 · Revenue $1,136,895

  • Publications: Since 1993 SER has published Restoration Ecology, the premier global journal for publishing research in this growing and important field. Restoration Ecology includes a bi-annual thematic series on restoration in arid lands. SER also publishes key guidance documents, such as its International Principles and Standards for the Practice of Ecological Restoration which are considered the global guide for designing, implementing, and monitoring ecological restoration projects.

  • POLICY: SER contributes significantly to national and international policy actions through collaborations with such bodies as the International Union for the Conservation of Nature, United Nations Convention on Biological Diversity, Global Partnership on Forest and Landscape Restoration, and the UN Decade on Ecosystem Restoration. The SER/IUCN biennial global fora on restoration, for example, are helping define and guide high quality restoration across the world. SER members and board

  • members serve on a variety of international advisory committees that also support the implementation and monitoring of ecological restoration. Through SERs Science and Policy Committee, SER chapters and global conferences, SER continues to bring increased attention to the importance of ecological restoration as a tool for addressing some of the worlds most pressing challenges and continues to guide these bodies in incorporating restoration

  • as a specific component within their activities and strategic plans. ALL Remaining: The Society for Ecological Restoration co-sponsors conferences, workshops, and other knowledge-sharing and knowledge-development events with its chapters and other like-minded NPOs that provide restorationists with cutting-edge

  • research, information, and tools to improve ecological restoration practices

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

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.

  • Bethanie Walder

    Executive Director

    Total calculated
    $117,383
    From this org
    $117,383
    From related orgs
    $0
    Other
    $0
    Hours/week
    40
  • Directors

    DIRECTORS

    Total calculated
    $0
    Hours/week
    0
  • Excellence Akeredolu

    Director at Large (07/2022-06/2024)

    Total calculated
    $0
    Hours/week
    2
  • Cristina Eisenberg

    Director at Large (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2
  • Emanuela Weidlich

    Student/Emerging Professional Rep 07/2022-06/2024

    Total calculated
    $0
    Hours/week
    2
  • Enzo Martelli

    Student Rep July-December 2024)

    Total calculated
    $0
    Hours/week
    2
  • Emanuela Weidlich

    Director at Large (07/2024-12/2024

    Total calculated
    $0
    Hours/week
    2
  • Jeanne Chambers

    Director at Large (07/2020-12/2024

    Total calculated
    $0
    Hours/week
    2
  • Stephanie Mansourian

    Director at Large (07/2020-6/2024

    Total calculated
    $0
    Hours/week
    2
  • Officers

    OFFICERS

    Total calculated
    $0
    Hours/week
    0
  • Kingsley Dixson

    Chair (07/2022-06/24)

    Total calculated
    $0
    Hours/week
    8
  • Karma Bouazza

    Chair (07/2024-12/24)

    Total calculated
    $0
    Hours/week
    8
  • Karma Bouazza

    Vice Chair (01/2024-06/2024)

    Total calculated
    $0
    Hours/week
    8
  • Kingsley Dixson

    Vice Chair (07/2024-12/2024)

    Total calculated
    $0
    Hours/week
    8
  • Laura Graham

    Secretary (07/2022-06/2024)

    Total calculated
    $0
    Hours/week
    8
  • Luiz Moraes

    Secretary (07/2024-12/2024)

    Total calculated
    $0
    Hours/week
    8
  • Ramesh Venkataraman

    Treasurer (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    8
  • Luiz Moraes

    At Large (07/2023-06/2024)

    Total calculated
    $0
    Hours/week
    8
  • REGIONAL Representatives

    REGIONAL Representatives

    Total calculated
    $0
    Hours/week
    0
  • Peter Alele

    Regional Rep - Africa (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2
  • Bruce Clarkson

    Regional Rep -Australasia (07/2022-06/2024)

    Total calculated
    $0
    Hours/week
    2
  • Luiz Moraes

    Regional Rep - South America Rep(7/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2
  • Thomas Kaye

    Regional Rep - North America (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2
  • Jordi Cortina

    Regional Rep - Europe (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2
  • Laura Graham

    Regional Rep - Asia (07/2022-12/2024)

    Total calculated
    $0
    Hours/week
    2

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, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $3,454,453
    Expenses
    $2,914,154
    Contributions
    $2,181,599
    Grants paid
    $878,791
  • 2023
    Revenue
    $2,915,939
    Expenses
    $2,760,164
    Contributions
    $1,541,904
    Grants paid
    $943,148
  • 2022
    Revenue
    $1,870,830
    Expenses
    $1,560,713
    Contributions
    $993,664
    Grants paid
    $156,875

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
    $1,623,996
    Expenses
    $1,384,338
    Assets (EOY)
    $880,645
  • 2020 · 990

    Revenue
    $1,195,632
    Expenses
    $1,028,859
    Assets (EOY)
    $683,636
  • 2019 · 990

    Revenue
    $977,696
    Expenses
    $979,036
    Assets (EOY)
    $474,321
  • 2019 · 990

    Revenue
    $970,698
    Expenses
    $973,678
    Assets (EOY)
    $472,871
  • 2018 · 990

    Revenue
    $714,055
    Expenses
    $982,783
    Assets (EOY)
    $372,938
  • 2017 · 990

    Revenue
    $729,063
    Expenses
    $871,600
    Assets (EOY)
    $669,328
  • 2016 · 990

    Revenue
    $508,084
    Expenses
    $728,465
    Assets (EOY)
    $776,180
  • 2015 · 990

    Revenue
    $418,250
    Expenses
    $553,094
    Assets (EOY)
    $981,799
  • 2014 · 990

    Revenue
    $486,560
    Expenses
    $505,213
    Assets (EOY)
    $1,092,548
  • 2013 · 990

    Revenue
    $939,472
    Expenses
    $1,000,229
    Assets (EOY)
    $1,120,445

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

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

Where these grants went next →

Grants received

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 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.