- 1997 – 2007 worked for various financial institutions in Liechtenstein;
- 2008 – 2009 Member of the Executive Board of Banque Pasche (Liechtenstein) SA;
- since 2009 proprietor of MAFOS Consult Anstalt;
- since 2012 Strategic Projects & Business Development First Advisory Trust reg.;
- since 2009 Vice Chairman of the Board of Directors of LLB.
Markus Foser, born in 1969, lives in Vaduz / FL.