All3 Secures $25M to Transform Construction with Robots and AI

Published on April 29, 2026

All3, a startup based in London, has raised $25 million to revolutionize the construction industry. Traditionally, construction projects rely heavily on manual labor and a fragmented process involving multiple stakeholders. This sector, known for its outdated practices, is now poised for change.

The funding will enable All3 to develop advanced technology, including the Mantis, a robot designed specifically for construction sites. This innovation aims to streamline the entire construction process, from initial design to final build. and robotics, All3 plans to reduce inefficiencies associated with traditional methods.

In response to rising construction costs and labor shortages, All3 seeks to automate labor-intensive tasks. The Mantis will work alongside AI design software, potentially cutting project timelines and errors. This approach addresses some of the industry’s longstanding challenges, from delays to safety concerns.

The impact of this shift could be profound. If successful, All3’s models may not only lower costs but also enhance productivity across the sector. The move towards automation could set a precedent for future projects, reshaping how buildings are designed and constructed.

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