What Institut Mittag-leffler does

Institut Mittag-Leffler, founded in 1916 by Gösta Mittag-Leffler and his wife Signe in Djursholm, Sweden, is the world's oldest mathematical research institute and operates as a research institute of The Royal Swedish Academy of Sciences. Its mission is to support international top-level research in mathematical sciences, with special attention to the development of mathematical research in Nordic countries (Denmark, Finland, Iceland, Norway, and Sweden). The institute serves leading mathematicians, postdoctoral researchers, and junior fellows through an invitation-only model of semester-long research programs, week-long conferences, workshops, and summer schools, all hosted at the art-nouveau Mittag-Leffler villa estate 10 km northeast of Stockholm.

The institute's core outputs include two peer-reviewed mathematics journals — Acta Mathematica (founded 1882 by Gösta Mittag-Leffler) and Arkiv för matematik (founded 1903 by The Royal Swedish Academy of Sciences, published by IML since 1971), both distributed online by International Press of Boston since January 2017 with full texts freely available. Supporting infrastructure comprises an extensive mathematical research library (catalogued in the Swedish LIBRIS system with local catalogues for older literature) and an event-management mobile/web application (the IML App) handling invitations, scheduled activities, arrival information, and participant communication. The institute also maintains a public-facing preprint list of research papers arising from its scientific programs. Governance is provided by a Scientific Board comprising Nordic-country representatives and members of The Royal Swedish Academy of Sciences, with Director Tobias Ekholm (also Editor-in-Chief of Acta Mathematica) and Deputy Director Hans Ringström (also Editor-in-Chief of Arkiv för matematik) leading a small on-site staff.

Institut Mittag-Leffler operates as a non-profit research institute with no disclosed revenue; all conferences, research programs, and related accommodation are provided free of charge to participants. Funding derives from the Swedish Research Council, the Knut and Alice Wallenberg Foundation (a major historical and ongoing funder that enabled the 1969 buildout of visitor housing and office space), Nordic country grants, and partner universities including Uppsala University and KTH Royal Institute of Technology. Distribution of programs and fellowships runs through open calls published on the institute's website (calls for research programs, conferences, and junior fellowships) and through the Scientific Board for invited participants. The institution is not publicly traded, has no subsidiaries, and is exempt from a conventional commercial customer base, instead serving the international and Nordic mathematical research community through a curated, invitation-driven model.

Name

Institut Mittag-leffler

Legal name

Institut Mittag-Leffler

Website

https://www.mittag-leffler.se

Company type

Private

Founded year

1916

Operating status

Operating

Short description

Institut Mittag-Leffler is a Swedish non-profit mathematical research institute, founded in 1916 and affiliated with The Royal Swedish Academy of Sciences, that hosts invitation-only research programs, conferences, and publishes the journals Acta Mathematica and Arkiv för matematik for the international and Nordic mathematics community.

Ownership category

akta.pro rank

Product category

Mathematical Research Institute

NAICS

All Other Schools and Instruction (61169)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Math Research, Projects & Modeling Programs (EDAMAEAL)

Keywords

• Mathematical research institute
• Academic research programs
• Mathematics conferences
• Scientific journal publishing
• Postdoctoral fellowships

Headquarters

HQ city

Djursholm

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Technology or R&D, Others

Distribution channels3 records

Marketing channels3 records

Core offering

Institut Mittag-Leffler is an international non-profit mathematical research institute that hosts semester-long research programs, week-long conferences, workshops, and summer schools in mathematical sciences. It publishes two prestigious peer-reviewed mathematics journals (Acta Mathematica and Arkiv för matematik), maintains a specialized mathematical research library, and offers junior fellowship opportunities for early-career researchers.

Product overview

Institut Mittag-Leffler operates as a research institute offering a portfolio of interconnected services: it publishes two prestigious peer-reviewed mathematical journals (Acta Mathematica and Arkiv för matematik), hosts semester-long research programs in specialized mathematical areas, organizes week-long conferences and summer schools, maintains a mathematical research library, and provides a mobile event management application (IML App) for program participants.

Differentiator

Problem solved

Functional benefit

Brands

• Acta Mathematica: A prestigious mathematics journal founded by Gösta Mittag-Leffler in 1882, published by Institut Mittag-Leffler. It contains original research papers of the highest quality in all fields of mathematics.
• Arkiv för matematik

Products and services

• Acta Mathematica One of the world's most prestigious mathematics journals containing original research papers of the highest quality in all fields of mathematics. Two volumes consisting of two issues each are published annually, with full texts freely available online. Founded by Gösta Mittag-Leffler in 1882 and published by Institut Mittag-Leffler.
• Arkiv för matematik A mathematics journal containing research papers of short to moderate length (typically no longer than 30 pages) in all fields of mathematics. One volume of two issues is published annually, with full texts freely available online. Founded in 1903 by The Royal Swedish Academy of Sciences and published by Institut Mittag-Leffler since 1971.
• Research Programs Semester-long research programs hosted to facilitate research projects and scientific cooperation in specialized areas of mathematics. Leading researchers and post-docs are invited to participate, with free accommodation provided on the premises. Open calls for proposals for programs are issued periodically.
• Conferences and Workshops Week-long conferences, workshops, and summer schools organized by world-leading scientists in specialized areas of mathematics during the summer season. The institute provides free accommodation for up to 30 participants. Open calls for conference proposals are issued.
• IML App Event management application for invitations, interaction, communication, and organization of conferences and programs. Available for mobile devices and laptops, containing arrival information, scheduled activities, and participant lists. Distributed via Apple App Store and Google Play.
• Mathematical Library A mathematical research library with journals, monographs, and texts of historical interest. Program and conference participants have free access, with older literature catalogued locally and modern collections in the Swedish electronic catalog system LIBRIS.
• Preprints List of research papers resulting from work conducted at IML in connection with scientific programs, organized by year and accessible via the institute website.
• Junior Fellowships Fellowship opportunities for advanced graduate students and recent PhDs (within 5 years of degree) to participate in research programs. Fellowships include monthly grants, free accommodation, and travel expense coverage. Applications are submitted through open calls.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and supporting.

• The Royal Swedish Academy of SciencescoreStrategic or Co-development PartnerInstitut Mittag-Leffler is a research institute of The Royal Swedish Academy of Sciences. The Mathematics Class of the Academy appoints members to the institute's Scientific Board.
• International Press of BostoncoreTechnology or IntegrationProduces and distributes Acta Mathematica and Arkiv för matematik in print and online since January 2017. Technical editing partner for both journals.
• Nordic Countries (Denmark, Finland, Iceland, Norway)coreStrategic or Co-development PartnerNordic countries provide grants enabling invitation of foreign mathematicians for extended visits and support for young mathematicians with fellowships. Each country has a representative on the Scientific Board.
• Uppsala UniversitysupportingStrategic or Co-development PartnerPartner university contributing to institute support. Director Tobias Ekholm holds affiliation with Uppsala University.
• KTH Royal Institute of TechnologysupportingStrategic or Co-development PartnerPartner university in Stockholm with multiple board members including Deputy Director Hans Ringström and several Scientific Board members.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Mathematisches Forschungsinstitut Oberwolfach: German mathematical research institute hosting week-long workshops and semester programs. Highly comparable as a residential math research institute with a similar invitation-based, free-accommodation model, also catering to leading international researchers.
• Institute for Advanced Study: Princeton-based independent research institute hosting resident scholars across mathematics and other disciplines. Most directly comparable to Institut Mittag-Leffler in being an invitation-only, residential math research environment with long-standing prestige and a non-degree model.
• Mathematical Sciences Research Institute (SLMath): Berkeley-based institute (formerly MSRI) running semester-long math programs and workshops. Directly comparable in mission, residential program structure, and core user base of academic mathematicians.
• London Mathematical Society: UK learned society publishing mathematical journals and supporting research events. Comparable to IML in its dual role as a mathematics community steward and math journal publisher.
• Fields Institute for Research in Mathematical Sciences: Toronto-based institute hosting semester programs, workshops, and conferences in mathematics. Directly comparable as a residential math research institute running themed research semesters.
• Clay Mathematics Institute: US-based private research foundation funding mathematical research, workshops, and prizes. Compares to IML as a similarly mission-driven, non-degree math research organization supporting elite researchers via grants and programs.
• Isaac Newton Institute for Mathematical Sciences: Cambridge-based UK institute hosting multi-month research programs in mathematical sciences. Directly comparable in its semester program model, international visitor base, and academic conference programming.
• American Mathematical Society: Largest professional society for mathematicians, publishing leading math journals and supporting the math community. Comparable to IML through journal publishing activity and as a coordinating body for the discipline.

Emerging players

• International Mathematical Union: Global umbrella organization supporting international mathematics, including the ICM. Comparable to IML's mission of fostering international research cooperation and supporting the standing of mathematics in Nordic countries.

Others

• International Press of Boston: Publisher and distributor of Acta Mathematica and Arkiv för matematik (since 2017). Direct ecosystem partner rather than a competitor, but comparable in operating the print and online production of IML's two flagship journals.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Institut Mittag-leffler