Studied Applied Theatre Studies and Business Law, worked for over ten years mainly as a freelancer in the areas of administration, organisation and logistics for projects and institutions in the visual and performing arts. From the former fringe activities of event organisation and protocol the brand herr mika has eben developed, under which Mikael GB Horstmann works as a trainer for manners, etiquette and non-verbal communication. Mikael GB Horstmann was honorary director of the Museum of Culinary Arts Kochkunstmuseums in Frankfurt, blogs on the topic of table culture and has been a professional flaneur in Frankfurt and the surrounding area since April 2012.

Certified tour guide by Stadt Frankfurt am Main | Tourismus + Congress GmbH Frankfurt

Member of the Frankfurt Guide Association Verein der Frankfurter Stadt- und Gästeführer e.V.

Tour guide ★★★ Bundesverband der Gästeführer Deutschlands e.V. (certified according to DIN EN 15565)

Certified guide for timberframed architecture by Arbeitsgemeinschaft Deutsche Fachwerkstraße e.V.

Certified garden and park guide by GartenRHEINMAIN

Graduate of the museum pedagogy training “Die Sprache der Dinge” by Hessischen Museumsverbands.
Member of the German Association of Museum pedagogics Bundesverbandes Museumspädagogik

Listed trainer for non-verbale communications (DIN EN 15565) at the Bundesverbands der Gästeführer Deutschlands e.V.