AIChE | The Global Home of Chemical Engineers

The Global Home of Chemical Engineers

With more than 60,000 members from more than 110 countries, AIChE has the breadth of resources and expertise you need whether you are in core process industries or emerging areas, such as translational medicine.

60k
Total members
110+
Countries represented by our members
40+
Technical & professional communities

Our Three Pillars

Innovating for Sustainability

Innovating for Sustainability

The Foremost Catalyst in Meeting Societal Needs with Expertise

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Pioneering Excellence

Pioneering Excellence

The Global Leader in Chemical Engineering Professionalism

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Unlocking Potential

Unlocking Potential

The Center for Lifelong Professional and Personal Growth

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Join or Renew

Make the most of your AIChE membership in 2025.  Join or renew your membership today!

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Inspire the Next Generation of Engineers

AIChE’s Bee a ChemE program sparks creativity and curiosity through STEM education, empowering educators, students, and chemical engineers to inspire the next generation of innovators.

The Institute for Learning & Innovation

AIChE’s Institute for Learning and Innovation provides students and professionals the opportunity to learn and innovate through education, practice and discovery.

 
Discover the Right Path for You

An IDEAL Path

The IDEAL Path aims to give an equal opportunity to all who wish to join the chemical engineering community. Learn more.

Giving Back.

Donations small and large make a difference. Your gift to the AIChE Foundation cultivates and connects the profession. That’s Doing a World of Good. Learn more today.

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CEP Magazine

An AIChE Publication

Each issue of CEP is packed with practical information you can apply to current and future projects. AIChE members have complete access to all issues online.

The transition from concept and research to commercial-scale bio-production presents many challenges for chemical engineers. This special section will explore the ways engineers are bridging this gap, introducing new products into existing markets and innovating novel solutions to persistent...