Event
Monumental raises oversubscribed $32M Series B led by Khosla Ventures
Monumental raised an oversubscribed $32 million Series B led by Khosla Ventures, with Plural and Hummingbird Ventures participating, to scale its autonomous bricklaying fleet across Europe and expand into the United States.
Evidence notes
- Khosla Ventures led the Series B, with existing investors Plural and Hummingbird Ventures participating.
- The Amsterdam company operates roughly 150 bricklaying robots and sells completed masonry work as a construction service rather than selling the machines.
- The capital is intended to expand the deployed fleet across Europe, enter the United States and increase the range of on-site construction tasks the platform can perform.
Company context
Monumental builds and operates fleets of small autonomous construction robots that lay brick walls on live building sites. Its vertically integrated stack combines electric mobile robots, machine vision and Atrium site-control software, while the company contracts for completed masonry work rather than selling equipment. Founded in 2021, it is headquartered in Amsterdam and operates commercially in the Netherlands.
Context
- Company
- Monumental
- Segment
- Construction
- Event type
- Funding
- Added to Korthos
- Jul 15, 2026
- Geography
- Amsterdam · Netherlands