Henrik Fexeus is a Swedish mentalist, author and TV-host. Since 2005 he is a frequent guest, as expert on body language and non-verbal communication, in television and newspapers including for Expressen at the Swedish Crown Princess Victoria's wedding and for Aftonbladet during the US SuperTuesday 2016.

Henrik has a BA in Philosophy from Stockholm University and has worked in communications and marketing.

Fexeus has written seven books on practical psychology and influence. His first book, The art of reading minds, was released in 2007 by Forum Bokförlag. In 2010, it received the Pocket Platinum sales award. His second book, When you do what I want, was released in 2008 and received in 2010 the Pocket Gold award.

As of 2019, his books have been translated into over 30 languages, including Chinese, Romanian, Russian, Japanese and Portuguese. Fexeus books have sold more than a million copies worldwide. Since 2019 he is published by St. Martin's Press in USA and by Hodder & Stoughton in the UK.