Cryonics Institute

The Cryonics Institute (CI) is an American nonprofit organization that conducts cryopreservations. Its facility is currently located in Clinton Township, Michigan, United States. CI was founded in 1976 by Robert Ettinger who became known as "the father of cryonics" with his book The Prospect of Immortality (1962). The current president is Dennis Kowalski.

In April 2021, CI cryopreserved its 206th patient.