Est. 2021 · Europe · BuiltWorlds Robotics Top 50
Monumental
Plantage Middenlaan 62Amsterdam, Netherlands
Autonomous bricklaying robots coordinated by Atrium, a construction OS that connects the design model to the wall.
On camera
Monumental masons
Amsterdam. Brick, mortar, and a supply robot that feeds the wall.
The founders
Known valuation
$32M raised · Jul 2026Series B led by Khosla Ventures; Plural and Hummingbird. Company: more than $60M raised since founding. Valuation not disclosed in the round announce.
Robotics Top 50
BuiltWorlds · 2026
Known clients
Publicly named customers on jobs - not a complete list.
- Dutch commercial masons
- The Hague transformer job
Works with
OEMs, platforms, accelerators.
Awards
BuiltWorlds · 2026
Robotics Top 50
Survey, case studies, member yards. 16 countries. The 50 names they published.
Monumental
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