Instrumentor Team


Overall Management, Co-founder and Partner

Siro founded Instrumentor shortly after graduating from UZH. For over ten years, he has been interviewing new teachers, coordinating all those involved and cultivating important networks and partnerships. In addition, he still teaches drums every Monday afternoon and is on the road as a drummer with various projects.

To Siro's Instrumentor Profile


Customer Care & Support

Sarah studied violin in Switzerland and Germany and holds a teaching and soloist diploma. She joined us this year and attends to students and teachers with Dominique and Alessandro. Among other things, she is a violinist with the renowned Galatea Quartet.

To Sarah's Instrumentor Profile


Customer Care & Support

Dominique has just completed her Master's degree in pop singing at ZHdK. Since last year, she has been supporting us in the supervision of students and teachers. As an artist she is on the road with her pop band "RUBY STATE" and a heavy metal combo.

To Dominique's Instrumentor Profile


Customer Care & Support

Alessandro studied jazz at ZHdK and has been looking after the well-being of students and teachers for seven years. He forms half of "Egopusher" and also produces tracks under his own name.

To Alessandro's Instrumentor Profile


Development, Communication & Partner

With his background in visual arts and many years of agency work, he is responsible for technology and communication at Instrumentor. He takes care of a coherent appearance and coordinates code, graphics, photography and texts.



Julia studied Media Arts at ZHdK together with Johnny, Computer Science at ETHZ and obtained a Fine Arts Master in Brussels. For the past three years, she has shared the responsibility for everything technical at Instrumentor with Johnny. She realises her artistic work with code or through experimental choir performances, among other things.

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