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Wiselder

Anger-work therapy, training, supervision and consulting for individuals, professionals and youth groups in Finland

Helsinki, FinlandFounded 2023jarikoponen.fiWebsite technologies

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Highlights

  • Young companyFounded 2023
  • New on EvolcAdded 2026-10-28

About Wiselder

Wiselder Oy operates under the Jari Koponen brand and offers anger-work (vihatyö) therapy, training, supervision (työnohjaus), consulting and phone support. Its anger-work course materials are also sold as video courses, including a professional training course on guiding anger work.

Customers include private individuals, professionals who want to train in anger-work guidance, and organisations. Services are priced per session, from 45 to 120 minutes, with supervision, training and consulting billed plus VAT. Video courses are sold online. The Vastuunotto operating model, developed by the founder, is used in children's and youth taekwondo training.

The company was founded in 2023 and is based in Helsinki, where in-person sessions take place. Remote sessions are also offered by phone or video call. The founder has appeared in a Yle interview and took part in the documentary film Tiedustelijat.

Product: Anger-work therapy sessions, training courses, supervision, consulting, phone support and online video courses.

Jobs at Wiselder

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