Co-Founders & Managing Partners (from left to right)
Ilias Dahimène, Theresa Langner, Mario Fartacek, Valentin Eder

Theresa Langner

Theresa Langner is in charge of pr, promo and digital marketing at Assim Records. She’s also a lot into storytelling and loves to find creative ways to promote music.

Theresa aka Therry started her career as presenter and music editor at Austria’s biggest private radio station Kronehit. After finishing her master’s degree in music management, she worked at digital research consultancy Music Ally in London and was part of the A&R team at BMG Rights Management in Berlin, as well as responsible for all live  performances on “Gute Zeiten, schlechte Zeiten”.

Therry also runs Morinoko, a music agency focused on management and consulting. 

Mario Fartacek

Mario Fartacek is Assim Records’ inhouse producer, head of “Assim Playground x Brauton” sessions and A&R.  Based on his master's degree in psychology, Mario experimented a lot with group dynamic processes and knows how to create the perfect setting for different creative processes. Thus he’s great at organizing songwriting sessions and developing creative release strategies.

Besides Assim Records, Mario aka FAR I MAR is a passionate and well-known music producer, sound engineer and composer. He is part of the AUSTRIAN AMADEUS AWARD winning electronic-pop duo MYNTH and the skygaze-formation GOOD WILSON.

Valentin Eder

Valentin Eder is a musician born in Salzburg, Austria. At Assim Records he works as A&R and product manager, he develops live concepts and does whatever needs to be done in the Assim universe. 

When he's not busy with label stuff, he focuses on modernizing classical music consumption with ‘Outta Tune’ or organises events for emerging young talents from Austrian's music scene. 

Valentin studied international business administration and attended courses like the "Musikwirtschaftslehrgang" or Music Business at the SAE.

Ilias Dahimène

Ilias Dahimène is head of legal and business affairs and Assim Records’ personal consultant regarding label and artist services.

Besides Assim Records, Ilias  runs the label group Seayou Entertainment since 2006. It includes Seayou Records, Problembär Records, and Futuresfuture. Seayou Entertainment is one of the biggest independent master rights companies in central Europe.


Ilias, Valentin, Therry and Mario founded Assim Records in 2019. Exactly a year later Barry joined the team. He's  head of feelgood-vibes and really likes organic carrots and squeeky toys.