{"id":"6a58d31b-efcc-4adf-a7f1-1edfec90460c","name":"White Castle","slug":"white-castle","description":"American regional fast food hamburger chain founded in 1921 in Wichita, Kansas, credited as the world's first fast food hamburger chain. Known for its small square sliders sold at low prices. Privately held and family-owned (Ingram family), headquartered in Columbus, Ohio, with ~345 locations across 13 states. In 2020, White Castle began deploying [Miso Robotics](/companies/miso-robotics)' [Flippy](/models/flippy) automated cooking robot in Chicago-area stores, expanding to the Flippy 2 model in November 2021 — by end of 2022, a third of locations were expected to be equipped with the device.","status":"private","founded":1921,"hq":"Columbus, Ohio, USA","hqLat":39.9622601,"hqLng":-83.0007065,"hqGeocodedAt":"2026-08-05T14:54:55.808Z","hqAddress":null,"hqPrecision":null,"website":"whitecastle.com","fundingTotal":null,"type":"brain","roles":[],"reviewStatus":"reviewed","heatIndex":54,"lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.whitecastle.com/","title":"White Castle","date_accessed":"2026-06-10"}],"keyFacts":[{"label":"Focus","value":"American fast food chain"},{"label":"Founded","value":"Founded 1921 in Wichita, Kansas"},{"label":"Scale","value":"Oldest American hamburger chain"},{"label":"Backers","value":"Family-owned by the Ingram family"},{"label":"Stage","value":"Private company"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":null,"stockExchange":null,"secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-06-11T04:07:24.100Z","updatedAt":"2026-09-02T07:04:21.952Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/white-castle","url":"https://registry.deploy.report/companies/white-castle","name":"White Castle","description":"American regional fast food hamburger chain founded in 1921 in Wichita, Kansas, credited as the world's first fast food hamburger chain. Known for its small square sliders sold at low prices. Privately held and family-owned (Ingram family), headquartered in Columbus, Ohio, with ~345 locations across 13 states. In 2020, White Castle began deploying [Miso Robotics](/companies/miso-robotics)' [Flippy](/models/flippy) automated cooking robot in Chicago-area stores, expanding to the Flippy 2 model in November 2021 — by end of 2022, a third of locations were expected to be equipped with the device.","identifier":"6a58d31b-efcc-4adf-a7f1-1edfec90460c","foundingDate":"1921","address":"Columbus, Ohio, USA","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":[]}}}