{"listing":{"listing_type":"company","name":"Per Diem","slug":"per-diem","tagline":"The AI operating system for restaurants","description":"Restaurants today rely on dozens of disconnected tools to manage ordering, loyalty, marketing, and operations. Per Diem replaces that fragmented software stack with AI agents that build and maintain branded apps, run marketing campaigns, manage loyalty, automate operations, and help restaurants grow first-party sales. Built natively on Square, 800+ brands use Per Diem to power more than 500,000 monthly orders as their operating system for commerce, customer retention, and growth.\n\nPer Diem is a Y Combinator company (Winter 2021). YC-listed status: Active.","url":"https://tryperdiem.com/","is_stealth":false,"normalized_domain":"tryperdiem.com","normalized_url_key":"tryperdiem.com","parent_slug":null,"parent":null,"type_data":{},"logo":"https://bookface-images.s3.amazonaws.com/small_logos/598668f38816dc5cfd50d0d695fccc6371a93877.png","links":[{"label":"Y Combinator profile","url":"https://www.ycombinator.com/companies/per-diem","platform":"ycombinator"}],"entry_points":[{"kind":"homepage","url":"https://tryperdiem.com/","audience":"any","primary":false,"listed_by":"community","derived_from":"url","on_listing_domain":true}],"primary_entry_points":{"human":{"kind":"homepage","url":"https://tryperdiem.com/","audience":"any","primary":false,"listed_by":"community","derived_from":"url","on_listing_domain":true},"agent":null},"founders":[],"media":null,"categories":["B2B","Marketing","Payments","Consumer"],"stage":null,"founded_year":null,"location":"New York City, NY, USA; Remote","pricing":null,"twitter":null,"github":null,"linkedin":null,"contact_email":null,"added_at":"2026-09-03T06:40:38.005Z","added_via":"web","geo":{"keywords":["Y Combinator","YC Winter 2021","Payments","Consumer","B2B"],"one_liner_for_search":"Per Diem — The AI operating system for restaurants (Y Combinator Winter 2021)","canonical_facts":["Y Combinator batch: Winter 2021","YC company status: Active","Team size (per YC directory): 25","YC industry: B2B","YC subindustry: B2B / Marketing","Regions (per YC): United States of America, America / Canada, Remote, Fully Remote"]},"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":"2026-09-03T06:40:38.005Z","is_featured":false,"category_memberships":[{"kind":"industry","slug":"b2b","name":"B2B","note":null,"profile_url":"/industries/b2b"},{"kind":"industry","slug":"consumer","name":"Consumer","note":null,"profile_url":"/industries/consumer"},{"kind":"industry","slug":"marketing","name":"Marketing","note":null,"profile_url":"/industries/marketing"},{"kind":"industry","slug":"payments","name":"Payments","note":null,"profile_url":"/industries/payments"}]}}