Institute for Operations Research and the Management Sciences

The Institute for Operations Research and the Management Sciences, commonly known as INFORMS, is an international professional society focused on operations research, management science, and analytics. These fields apply mathematical modeling, statistics, optimization, simulation, computing, and related analytical methods to complex decisions in business, government, healthcare, transportation, defense, education, and other areas. INFORMS was established in 1995 through the merger of two established United States professional organizations: the Operations Research Society of America (ORSA) and The Institute of Management Sciences (TIMS). The merger brought together communities that had developed around closely related disciplines and created a broader organization representing both academic researchers and practitioners. The resulting society combines professional networking, scholarly communication, education, recognition programs, and support for the practical use of analytical methods. The organization serves an international membership and professional community rather than operating as a conventional commercial brand. Its activities include supporting research and education, connecting practitioners with academics, organizing professional exchanges, and publicizing applications of operations research and analytics. The INFORMS Roundtable provides a forum for institutional members from operations research departments and related groups within major organizations. This practitioner-oriented structure reflects the society's effort to connect technical methods with real-world organizational decision-making. INFORMS also administers Omega Rho, an honor society associated with operations research and analytics. Through this and other recognition activities, the organization helps celebrate achievement and encourage professional development in the field. The society's scope has expanded alongside the growing use of analytics and computational decision tools. Its identity remains rooted in operations research and management science, while its community also encompasses modern analytics applications. INFORMS is therefore positioned as a convening and knowledge-sharing institution for people who develop, teach, implement, and use analytical approaches to improve decisions. It is headquartered in Catonsville, Maryland, and operates internationally.

INFORMS was formed in 1995 when the Operations Research Society of America and The Institute of Management Sciences merged. The combination united two organizations with overlapping interests in the scientific study of decision-making, optimization, systems analysis, and management problems. Their consolidation created a single international society with a wider base across academic research, teaching, consulting, government, and industrial practice. The merged organization inherited the traditions of both predecessor societies while developing a broader identity around operations research, management science, and analytics. Its role is primarily that of a professional and scholarly association: it connects members, supports the exchange of research and applications, provides forums for practitioners and institutions, and recognizes contributions to the field. A significant part of the society's community-building function is represented by the INFORMS Roundtable, which includes institutional members from operations research departments and related units at major organizations. The Roundtable gives organizations a structured way to participate in professional discussion and maintain connections with the wider operations research community. INFORMS also administers Omega Rho, an honor society for the field. This activity extends the organization's role beyond conferences and publications into professional recognition and the development of academic and practitioner communities. Its awards and recognition programs also draw attention to analytical work with practical public or organizational value. The society's subject area has developed substantially since the 1995 merger. Traditional operations research and management science increasingly intersect with data analytics, computational modeling, artificial intelligence, simulation, optimization, and evidence-based policy. INFORMS represents this evolving landscape while retaining the discipline's emphasis on rigorous methods applied to real decisions. Publicly referenced examples include recognition of analytical tools used in pandemic response and an award to Vishal Gupta for a system designed to help curb COVID-19 spread in Greece. INFORMS is headquartered in Catonsville, Maryland, and serves an international professional audience. It is not a listed corporation or a consumer-facing product company; its principal value lies in professional infrastructure, knowledge dissemination, networking, education, and recognition for people and organizations using analytical methods.

• 1995

  Formation through merger of ORSA and TIMS

  [1]Institute for Operations Research and the Management Sciencesen.wikipedia.org

  The Operations Research Society of America and The Institute of Management Sciences merged to establish the Institute for Operations Research and the Management Sciences, known as INFORMS.

International academic and professional society connecting operations research, management science, analytics research, education, and practice.

• Professional association service

  Professional membership

  INFORMS provides a professional community for researchers, educators, students, consultants, practitioners, and others working in operations research, management science, and analytics. Membership supports participation in the society's professional, educational, networking, and recognition activities.

• Institutional practitioner forum

  INFORMS Roundtable

  The INFORMS Roundtable brings together institutional members from operations research departments and related groups within major organizations. It provides a structured practitioner-oriented connection between organizations and the broader INFORMS community.

• Honor society

  Omega Rho

  INFORMS administers Omega Rho, an honor society associated with operations research and related analytical disciplines. Its role is to recognize achievement and strengthen the professional and academic identity of the field.

• 1995

  Merger creating INFORMSM&A

  Background

  The Operations Research Society of America and The Institute of Management Sciences were established organizations with closely related missions and communities.

  Action taken

  The two societies combined to form the Institute for Operations Research and the Management Sciences.

  Aftermath

  The merger created a broader international professional society representing operations research, management science, and, increasingly, analytics.

  Source

1. 1Institute for Operations Research and the Management Sciencesen.wikipedia.org
2. 2INFORMS official websiteinforms.org