{"slug":"addition-therapeutics","name":"Addition Therapeutics","url":"https://www.gp-intel.com/company/addition-therapeutics","sector":"Biotech","country":"US","hq_city":null,"website":"https://additiontx.com","founded_year":null,"ipo_year":null,"status":"pe_owned","current_owner":"Abingworth","current_holder":{"name":"Abingworth","names":["Abingworth"],"since_year":2025,"basis":"active_investor"},"ownership_periods":1,"ownership":[{"owner":"Abingworth","fund":"Abingworth Bioventures IX","fund_vintage":2023,"entry_year":2025,"exit_year":null,"is_exit":false,"deal_type":null,"buyer":null,"moic":null,"sector":"Biotech"}],"source":"gp-intel.com","license":"CC-BY-4.0","updated_at":"2026-07-08T20:41:21.115Z"}