About
Operated as an independent, nonprofit 501(c)(3), the Santa Fe Institute is the world's leading research center for complex systems science.
Our Mission
Searching for Order in the Complexity of Evolving Worlds
Our researchers endeavor to understand and unify the underlying, shared patterns in complex physical, biological, social, cultural, technological, and even possible astrobiological worlds. Our global research network of scholars spans borders, departments, and disciplines, unifying curious minds steeped in rigorous logical, mathematical, and computational reasoning. As we reveal the unseen mechanisms and processes that shape these evolving worlds, we seek to use this understanding to promote the well-being of humankind and of life on earth.
What is Complex Systems Science?
Complexity arises in any system in which many agents interact and adapt to one another and their environments. Examples of these complex systems include the nervous system, the Internet, ecosystems, economies, cities, and civilizations. As individual agents interact and adapt within these systems, evolutionary processes and often surprising "emergent" behaviors arise at the macro level. Complexity science attempts to find common mechanisms that lead to complexity in nominally distinct physical, biological, social, and technological systems.
Learn MoreApplications and Impact
SFI has contributed new methods, applications, and frameworks in a large number of areas. A few of these with significant impact are listed below.
Science of Networks: Small worlds, clustering and cliques, communities Scaling Theory: Limits to lifespan, diversity, urban growth and development Ecological Stability & Resilience: Forests, islands, prehistoric communities Genetic Algorithms: Optimization of markets, search, cybersecurity Agent-based Modeling: Pandemics, evolutionary economics, game mechanics, conflict modeling Physics of Computation: Quantum computation, biological computation, social computation |
Mathematical Immunology: HIV, influenza, Ebola, the microbiome Origin of Life: Prebiotic chemistry, protocells, astrobiology, artificial life Theory of Robustness & Fragility: Ecology, physiology, societal collapse and catastrophe Complex Economies: Inequality, cooperation, systemic risk, financial markets development Cities & Urbanization: Socio-economic networks, infrastructure, sustainable development |
SFI's History
Founded in 1984, the Santa Fe Institute was the first research institute dedicated to the study of complex adaptive systems. We are operated as an independent, nonprofit 501(c)(3) research and education center.
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