Who owns Etana Custody?

Could you please elaborate on the ownership structure of Etana Custody? Who are the primary stakeholders or investors behind this cryptocurrency custody service? Is it a publicly traded company, or is it privately held? Additionally, are there any notable partnerships or collaborations that Etana Custody has formed with other financial institutions or blockchain companies? Understanding the ownership and management of Etana Custody can provide valuable insights into its credibility and reliability in the market.