{"version":"1.0","type":"card","id":"e92b1fd6-1569-4fe3-985d-71e56fa2d391","url":"https://stacklist.com/card/e92b1fd6-1569-4fe3-985d-71e56fa2d391","title":"Today, as Arkenstone Defense exits stealth, I'm proud to finally share my role as Cofounder and COO.","source_url":"https://www.linkedin.com/posts/williamtreseder_today-as-arkenstone-defense-exits-stealth-ugcPost-7480335904960598016-852z/?utm_source=share&utm_medium=member_ios&rcm=ACoAAAI21ZsBNnZPaKuTab7nquKLCveUW7o-1DE","note":"Today, as Arkenstone Defense exits stealth, I'm proud to finally share my role as Cofounder and COO. For most of my adult life, I've worked at the intersection of national security, technology, entrepreneurship, and government. We help serious companies build for national security with confidence, navigating complex compliance and operational challenges.","image":{"url":"https://ucarecdn.com/00c80793-c1ff-489e-87a2-714b64d25490/","alt":"Today, as Arkenstone Defense exits stealth, I'm proud to finally share my role as Cofounder and COO.","width":1200,"height":750},"stack":{"id":"b8e895db-2b5c-4e6c-b66f-cc3eeef9c080","title":"Personal Improvement & Productivity","url":"https://stacklist.com/c/wellness/stack/b8e895db-2b5c-4e6c-b66f-cc3eeef9c080"},"created_at":"2026-07-29T02:30:06.541Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/e92b1fd6-1569-4fe3-985d-71e56fa2d391.json","html":"https://stacklist.com/card/e92b1fd6-1569-4fe3-985d-71e56fa2d391","md":"/api/public/card/e92b1fd6-1569-4fe3-985d-71e56fa2d391.md","stack_json":"/api/public/stack/b8e895db-2b5c-4e6c-b66f-cc3eeef9c080.json"}}