American Institute of Chemical Engineers

AIChE
PredecessorAmerican Society of Mechanical Engineers
Formation1908
TypeNonprofit
HeadquartersNew York, NY
Region served
Worldwide
Membership60,000+ in over 110 countries
Official language
English
CEO
Darlene Schuster
President
Billy B. Bardin
AffiliationsASME
Revenue$53.5 m USD (2022)
Websitewww.aiche.org

The American Institute of Chemical Engineers (AIChE) is a professional organization for chemical engineers. AIChE was established in 1908 to distinguish chemical engineers as professionals independent of chemists and mechanical engineers.

Currently, AIChE has over 60,000 members from over 110 countries or 40,000 members from 93 countries. by 2024 (sources vary). There are over 350 active student chapters at universities worldwide. Student chapters aim to provide networking opportunities in academia and industry as well as increase student involvement locally and nationally.