H+

The symbol representing Transhumanism

A proposed alternate stylisation by Ivan Raszl

H+ (H plus) is a synonym and symbol for transhumanism. It was adopted by Humanity+ in 2008 following their rebrand^[1] from the World Transhumanist Association.

It has been adopted by a number of transhumanist organisations including:

History

The symbol H+ has been used as an abbreviation for transhumanism since at least January 2005.^[2]

As 'I+', a stylised H+ was a logo proposed by Ivan Raszl in October 2015.^[3]
>H - another synonym for transhumanism^[4]
~>H A person its way to become >H
>>H - Posthuman
{>H} - Closeted transhumanist
!H - non human, e.g. animal or pure AI
H* - adopted by UK Transhumanist Party
∞ - adopted by some transhumanist groups like Nevada Transhumanist Party that has connotations relating to life extension and immortality.
P+ - adopted by Transpolitica for Politics 2.0
@H+ - 'A-H-Plus' - adopted by Anarcho-Transhumanism
C+ - the symbol of the Christian Transhumanist Association
I+ for Individualism+ - coined by Christopher Benek to refer to critique Zoltan Istvan's individualistic approach towards self preservation and individualistic enhancement.^[5]