SEI Tallinn

What SEI Tallinn does

SEI Tallinn is a regional center of the Stockholm Environment Institute (SEI), an international non-profit research organization headquartered in Sweden. The center conducts applied research, policy analysis, and stakeholder engagement focused on the Baltic Sea and European Union regions, with particular emphasis on Estonia. Its work spans climate neutrality planning, urban heat island mitigation, sustainable food systems, transport poverty reduction, energy poverty mapping, textile recycling technology analysis, and EU deforestation footprint reduction. The center serves national and local government bodies, educational institutions, and international partner countries, producing open-access publications, briefs, and data tools.

The center operates as part of SEI's global network of eight centers (Africa, Asia, Headquarters, Latin America, Oxford, Tallinn, US, and York), leveraging cross-regional collaboration and multilingual dissemination. Its business model is non-commercial: SEI Tallinn does not sell products or services, with funding derived from grants, project-based research commissions, and parent organization support. Outputs are disseminated through open-access publications on the SEI website, stakeholder workshops, and policy advisory engagements. Notable projects include a public transport reform co-creation initiative, a four-year school food systems reform reaching nearly 50,000 students across 16 educational institutions, and a climate neutrality model for Ukraine assessing a 550 billion euro investment requirement for 2050 targets.

SEI Tallinn is staffed by a small team of 7 employees and recently appointed Krista Kampus as its new director in July 2026. The center utilizes SEI's global tools and data resources for climate, energy, and sustainability analysis, combining quantitative modeling with qualitative stakeholder engagement. Its competitive position is anchored in the SEI brand, accumulated expertise in environmental policy, and established relationships with Estonian and EU government stakeholders.

Name

SEI Tallinn

Legal name

Stockholm Environment Institute

Website

https://seit.ee

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

SEI Tallinn is a non-profit regional center of the Stockholm Environment Institute conducting applied research, policy analysis, and stakeholder engagement on climate, energy, and sustainability for the Baltic Sea and EU region, serving primarily Estonian government bodies and international partners.

Ownership category

akta.pro rank

Headquarters

HQ city

Tallinn

HQ country

Estonia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D

Distribution channels3 records

Marketing channels5 records

Core offering

SEI Tallinn is a regional centre of the Stockholm Environment Institute (SEI) that conducts applied research, stakeholder engagement, and capacity building across the Baltic Sea and European Union regions. It produces research publications, policy briefs, climate and energy modelling analyses, and project-based research services addressing climate neutrality, sustainable food systems, transport poverty, energy access, and textile recycling. Its outputs are disseminated in both Estonian and English through open-access publications on the SEI website.

Product overview

SEI Tallinn is a regional centre of the Stockholm Environment Institute (SEI), functioning as a research and policy institute rather than a commercial product company. Its offerings consist of applied research publications, project-based research services addressing climate and sustainability challenges, and access to SEI's global tools and data resources. The centre focuses on stakeholder engagement and capacity building for the Baltic Sea and European Union regions, with publications available in both Estonian and English.

Differentiator

Problem solved

Functional benefit

Products and services

• SEI Tallinn Publications Research publications, policy briefs, and analysis reports covering climate, energy, food systems, transport, and public policy topics relevant to Estonia and the Baltic Sea region, produced in Estonian and English for policymakers, institutions, and the public.
• SEI Tallinn Projects Applied research projects focused on stakeholder engagement, capacity building, co-creation activities, and policy analysis for Baltic Sea and European Union clients including national ministries, municipalities, and international partner organizations.
• SEI Tallinn Tools and Data Tools and data resources developed by SEI for climate neutrality modelling, energy and climate analysis, urban heat island assessment, and broader sustainability planning and modelling.

Quantifiable outcome

• Nearly 50,000 Estonian students benefited from new school food system over four years
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves6 records

Expansion highlights10 records

Emerging players

• Climate Central: US-based climate science and communications organisation producing analysis and tools for policymakers and media. Comparable in producing applied climate analysis and visualisations for public audiences, though smaller in geographic focus.

Direct peers

• Ecologic Institute: Berlin-based environmental policy research institute working on EU and transboundary sustainability issues. Comparable scope in climate, energy, and resource policy, with similar stakeholder-driven research and publication model.
• SEI Oxford: Sister centre within the SEI network, focused on EU and international policy, energy systems, and AI for sustainability. Shares the same research methodology, branding, and funding structures as SEI Tallinn.
• Potsdam Institute for Climate Impact Research (PIK): Leading European climate research institute producing integrated assessment models and policy advice for governments and the EU. Directly comparable to SEI Tallinn on climate neutrality modelling, mitigation analysis, and stakeholder engagement with public authorities.
• International Institute for Applied Systems Analysis (IIASA): International research organisation applying systems analysis to environmental, energy, and climate policy. Comparable scientific mandate, policy advisory model, and multinational funding structure.
• Institute for European Environmental Policy (IEEP): Brussels-based environmental policy think tank focused on EU legislation, sustainability, and climate action. Closely comparable on EU policy advisory, stakeholder engagement, and applied research for public sector clients.

Broad incumbents

• World Resources Institute (WRI): Global research organisation working on climate, energy, food, water, and cities. Overlaps with SEI Tallinn's thematic coverage (climate neutrality, food systems, transport) while operating at significantly larger scale.
• Stockholm Environment Institute (SEI Headquarters): The parent organisation and global coordinating body of SEI Tallinn. Operates the same research and policy advisory model across eight centres, providing the branding, methodology, and cross-regional project routing that SEI Tallinn relies on.

Regional players

• Baltic Environmental Forum: Environmental non-profit working across the Baltic Sea region on sustainability, water management, and EU policy implementation. Direct regional overlap with SEI Tallinn's Baltic Sea focus and stakeholder engagement model.

Others

• SEI US / SEI York: Other SEI centres in the same global network, sharing methodology, brand, and toolset. Useful comparators for staffing, output volume, and funding structure for a regional centre.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sei-tallinn

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SEI Tallinn