Helikon Investments is a London-based hedge fund manager formed in Q4 of 2019. It was co-founded by former Kairos professionals, Federico Riggio, Michele Fiumara, David Grazzini, Vittorio Villa, and Flavio Russo. The firm launched its debut long/short equity hedge fund in Q2 of 2020.
It had SEC ceaseand-desist proceedings against it according to this document: