The purpose of this thesis is to analyze and compare a Christian and transhumanist worldview, particularly with regard to the compatibility between their views on humanity and human nature. The analysis utilizes Leslie Stevenson's analytical framework of what constitutes a theory of human nature, coupled with the philosophical method of analyzing the contents of ideas, advocated by Carl-Henric Grenholm. Through examination of articles authored by transhumanists and representatives of the Swedish church, the thesis examines how, and in what way, transhumanist visions of the technological advancements of humanity could be argued to harmonize with the Christian notions of Imago Dei and co-creation. The analysis concludes by summarizing which arguments for or against compatibility prove to be most convincing and argues that, given certain essential conditions, there could be compatibility between a Christian and transhumanist view of humanity.