Based on Parviainen’s LinkedIn, he has at least done several interim CEO roles. Was there a phase where an interim person was needed, or did he get fired anyway? It’s probably useless to speculate about this.
In any case, it’s a shame that the Company can’t find, or Yrjö won’t give up, the CEO position and bring in a young and hungry CEO like Harvia’s Matias Järnefelt, who wouldn’t exude the kind of giving up that the company currently does.