The Immortality Institute (ImmInst.org) is an international, not-for-profit, membership-based organization ("501-3-c status" in the United States).

Its mission is "to conquer the blight of involuntary death".

To advance this mission, ImmInst.org aims to provide, among other things:

    a repository of high-quality information,
    an open public forum for the free exchange of information and views,
    an infrastructure to support community projects and initiatives, and
    the facilities for supporting an international community of those with an interest in life extension.

ImmInst.org hosts an online forum, publishes books, creates films, sponsors conferences and supports a varied portfolio of community projects in life-extension research and activism.