In 1999, he received his doctorate in law from the University of Munich with his thesis Staat als Argument under Udo Di Fabio and Peter Lerche.

Since 2020, Möllers has been a Senior Advisor to the Hamburg think tank The New Institute founded by Erck Rickmers.

[4] In May 2007, Möllers presented a study on behalf of the Federation of German Industries that criticised the proposed model for the privatisation of Deutsche Bahn as untenable in terms of constitutional and accounting law.

[5] Möllers was an authorised representative of the German government in the data retention proceedings before the Federal Constitutional Court.

Elemente einer liberalen politischen Mechanik was nominated for the Leipzig Book Fair Prize (category: non-fiction/essays).