{"listing":{"listing_type":"product","name":"Alpha","slug":"proxima-alpha","tagline":"Net-energy QI stellarator demonstrator","description":"Alpha is Proxima Fusion's demonstration stellarator designed to achieve net energy gain (Q>1) from a stellarator plasma and to validate manufacturing methods and systems for future plants. Public materials say it is being built with the Max Planck Institute for Plasma Physics and targeted for operation in the early 2030s.","url":"https://www.proximafusion.com/program/alpha","is_stealth":false,"normalized_domain":"proximafusion.com","normalized_url_key":"proximafusion.com/program/alpha","parent_slug":"proxima-fusion","parent":{"slug":"proxima-fusion","name":"Proxima Fusion","listing_type":"company","profile_url":"/companies/proxima-fusion"},"type_data":{"product_kind":"other","platforms":["hardware"],"use_cases":["Net-energy fusion demonstration","Stellarator manufacturing validation"]},"logo":"https://cdn.prod.website-files.com/6a885fb0914308518805c50f/6aa02cc7d801131af93cb8c6_webclip.png","links":[],"entry_points":[{"kind":"homepage","url":"https://www.proximafusion.com/program/alpha","audience":"any","primary":true,"listed_by":"community","on_listing_domain":true}],"primary_entry_points":{"human":{"kind":"homepage","url":"https://www.proximafusion.com/program/alpha","audience":"any","primary":true,"listed_by":"community","on_listing_domain":true},"agent":{"kind":"homepage","url":"https://www.proximafusion.com/program/alpha","audience":"any","primary":true,"listed_by":"community","on_listing_domain":true}},"founders":[],"media":{"logo_asset_id":"1f2e01c2-b1cc-4320-82a4-d9970e37bf98"},"categories":["Energy","Hard Tech","Climate","Deep Tech"],"stage":null,"founded_year":null,"location":null,"pricing":null,"twitter":null,"github":null,"linkedin":null,"contact_email":null,"added_at":"2026-09-13T08:15:20.253Z","added_via":"web","geo":null,"agents":null,"featured_until":null,"example":false,"ownership_status":"unclaimed","claimed_by_agent_id":null,"claimed_via_claim_id":null,"claimed_at":null,"updated_at":"2026-09-13T08:15:20.253Z","is_featured":false,"category_memberships":[{"kind":"product_category","slug":"climate","name":"Climate","note":null,"profile_url":"/categories/climate"},{"kind":"product_category","slug":"deep-tech","name":"Deep Tech","note":null,"profile_url":"/categories/deep-tech"},{"kind":"product_category","slug":"energy","name":"Energy","note":null,"profile_url":"/categories/energy"},{"kind":"product_category","slug":"hard-tech","name":"Hard Tech","note":null,"profile_url":"/categories/hard-tech"}]}}