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SEI annual report

Annual report 2024

Sights set for 2030

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SEI annual report

Annual report 2024

Reflect on a year of scientific impact, strategic transition and global collaboration as SEI prepares to tackle the sustainability challenges of the decade ahead.

Published on 10 April 2025

Download  SEI Annual report 2024 / PDF / 11 MB

The period up to 2030 will be crucial for progress on climate and sustainability: we must keep our sights set on our strategic goals.

2024 marked the close of SEI’s 2020–24 strategy and the opening of a new chapter: Transitions in Turbulent Times. Amid global uncertainty and accelerating climate impacts, SEI strengthened operations, deepened partnerships, and shaped key outcomes at COP29 and COP16.

With renewed core funding and a focus on collaboration across centres, SEI enters 2025 ready to support bold action and accelerate sustainability through innovative research.

Måns Nilsson
Måns Nilsson

Executive Director, SEI Headquarters

2024 in numbers

  • 454 million SEK total income
  • 364 employees from 60+ nationalities
  • 240+ active projects in 90+ countries
  • 129 peer-reviewed articles published
  • 2388 media mentions in 97 countries
  • 14 551 scientific citations

Funding sources

Top funding and top ten funders

SEI received support from over 100 funding institutions, including governments, research councils, NGOs and private foundations.

Increased annual financial turnover

SEI receives funding from a wide variety of sources, including government departments, development agencies, NGOs, businesses, financial institutions, philanthropic organizations, and academic and research groups. See pages 28–31 for a full index of our finances and funders.

SEI’s income has grown steadily, increasing from 275M SEK in 2018 to 454M SEK in 2024. This growth enables SEI to expand its reach, partnerships and scientific output.

Woman speaking in front of a large illustrated display marking 20 years of SEI’s work in Asia, with graphics on climate, gender, water, and urban development.

Impact in action

The following stories highlight how SEI contributed to meaningful change in 2024, showcasing diverse ways our research, partnerships and tools delivered real-world impact.

Navigate through the change stories using the arrow beneath the image.

Wopke Hoekstra speaking at the European Parliament’s 2024 confirmation hearings, seated at a panel with other officials and blue signage behind.
Two men ride bicycles in front of a colourful matatu bus on a busy street in Nairobi, Kenya, with other vehicles and pedestrians in the background.
Three people standing among piles of second-hand textiles in a warehouse, discussing fabric reuse and circular textile systems.
Group of people smiling as they walk across a zebra crossing near buses and market stalls in a public transport terminal in Medan, Indonesia.
Group of people sitting in a shaded outdoor area, engaged in discussion during a community meeting in rural La Guajira, Colombia.
Group of SEI staff in a conference room listening to a speaker during a presentation at the SEI Science Forum.

A dynamic and expanding workplace

The impact and quality of our work fully depends on the skills and commitment of our people. SEI aims to provide a safe, professional and creative workspace for all, and is proud of its commitment to diversity.

  • Staff increased by 70% since 2017
  • 364 employees in 2024
  • 60+ nationalities represented
  • Active mentorship and staff exchange programs support personal growth and cross-centre collaboration

Our centres are stronger when we work together. By building on this staff exchange, I hope we can create a more robust network of collaboration where colleagues from any SEI centre feel empowered to reach out, share ideas, and co-create solutions.

Charmaine Caparas, Communications Manager, SEI Asia

Aerial view of a Chinese village with grey-roofed houses next to large rows of solar panels in green fields and surrounding water features.

Cutting air travel emissions

SEI committed to cutting air travel emissions by 25% per employee by 2024 – and surpassed that target. Emissions dropped 51% per FTE, while staff numbers grew.

Air travel emissions per full-time equivalent since 2015

Figures are in metric tonnes CO₂ equivalent

How we did it:

  • TR2AIL tool supports low-emission travel decisions
  • Remote collaboration and optimized travel schedules
  • Upcoming tools to track rail, road and ferry travel


Operational emissions comparison

Scope 1 (generated energy and own vehicles), scope 2 (purchased energy), and scope 3 (air travel emissions) for SEI HQ, York, Asia, Tallinn, Latin America, Africa and Oxford. Figures for scope 2 emissions use local electricity grid emissions factors not adjusted for SEI centres’ use of green and renewable energy tariffs.

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SEI Annual report 2024 / PDF / 11 MB