{"slug":"spiral-hydrogen","name":"Spiral Hydrogen","url":"https://www.gp-intel.com/company/spiral-hydrogen","sector":"ClimateTech","country":"Estonia","hq_city":null,"website":null,"founded_year":null,"ipo_year":null,"status":"pe_owned","current_owner":"Norrsken Accelerator","current_holder":{"name":"Norrsken Accelerator and byFounders","names":["Norrsken Accelerator","byFounders"],"since_year":2026,"basis":"active_investor"},"ownership_periods":2,"ownership":[{"owner":"Norrsken Accelerator","fund":"Norrsken Accelerator","fund_vintage":2021,"entry_year":2026,"exit_year":null,"is_exit":false,"deal_type":null,"buyer":null,"moic":null,"sector":"ClimateTech"},{"owner":"byFounders","fund":"byFounders III","fund_vintage":2023,"entry_year":2026,"exit_year":null,"is_exit":false,"deal_type":null,"buyer":null,"moic":null,"sector":"ClimateTech"}],"source":"gp-intel.com","license":"CC-BY-4.0","updated_at":"2026-08-17T20:38:07.539Z"}