{"id":"e34b8fcf-8ca8-49d6-bd98-f32c0450b475","name":"Monumental","slug":"monumental","description":"Dutch [Construction robotics](/companies/construction-robotics) startup developing autonomous bricklaying robots. Founded by ex-Palantir duo. Raised $32M Series B led by Khosla Ventures to scale fleet across Europe and expand into US.","status":"active","founded":2021,"hq":"Amsterdam, Netherlands","hqLat":52.3730796,"hqLng":4.8924534,"hqGeocodedAt":"2026-08-05T14:39:43.246Z","hqAddress":null,"hqPrecision":null,"website":"monumental.co.cr","fundingTotal":"32000000","type":"hardware","roles":["robot_maker","robot_operator"],"reviewStatus":"reviewed","heatIndex":75,"lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.monumental.co/","title":"Monumental bricklaying robots","date_accessed":"2026-06-23"}],"keyFacts":[{"label":"CEO","value":"Salar al Khafaji (CEO & Co-founder, ex-Palantir)"},{"label":"HQ","value":"Amsterdam, Netherlands"},{"label":"Founded","value":"2021"},{"label":"Series B","value":"$32M Series B led by Khosla Ventures — scale fleet across Europe, expand to US"},{"label":"Series A","value":"$25M prior round (~2 years before Series B)"},{"label":"Deployment","value":"Robots used on ~100 homes — scaling from R&D to commercial"},{"label":"Incidents","value":"None found — audited"},{"label":"Structures built","value":"100+ real structures by autonomous bricklaying robot fleet"},{"label":"Product","value":"Autonomous bricklaying robots for construction"}],"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":"2026-06-24T05:04:04.301Z","updatedAt":"2026-08-21T22:25:10.838Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/monumental","url":"https://registry.deploy.report/companies/monumental","name":"Monumental","description":"Dutch [Construction robotics](/companies/construction-robotics) startup developing autonomous bricklaying robots. Founded by ex-Palantir duo. Raised $32M Series B led by Khosla Ventures to scale fleet across Europe and expand into US.","identifier":"e34b8fcf-8ca8-49d6-bd98-f32c0450b475","foundingDate":"2021","address":"Amsterdam, Netherlands","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":[]}}}