All3
About
About All3
All3 connects architectural design, component fabrication and site assembly within one construction service. Its software accepts architectural input and produces building models for robotic production, while a pilot factory in Belgrade makes custom components. The company offers design and structural engineering through off-site fabrication and on-site assembly, with interior fit-out available for individual projects.
Its Mantis robot is designed around modular locomotion, payload and tool systems for installation, fastening, finishing and inspection. Building elements use engineered connectors and positioners intended to simplify alignment during assembly. This links the robot's work to the way components are designed and manufactured, with multi-storey housing and constrained urban sites as principal applications.
Articles
Products
- All3 Mantis
Mantis
Funding
- 2026-04-29 - Seed - $25M - All3 raises $25 million seed round for AI and construction robotics
All3 raised a $25 million seed round to develop AI and robotics systems for construction. - source: tech.eu
Investors
- Begin Capital - Participant - VC - 1 funding event - first seen 2026-04-29
- RTP Global - Lead - VC - 1 funding event - first seen 2026-04-29
- s16vc - Participant - Unknown - 1 funding event - first seen 2026-04-29
- SuperSeed - Participant - VC - 1 funding event - first seen 2026-04-29
- VNV Global - Participant - VC - 1 funding event - first seen 2026-04-29
Team
- Rodion Shishkov - Co-Founder and Chief Executive Officer
- Slava Bocharov - Co-Founder - Co-founded All3, whose platform combines the Mantis construction robot, AI design software and robotic component factories.
- Napo Montano - Senior Vice President of Mobile Robotics - Leads development of the Mantis autonomous construction robot.
Timeline
Events
- 2026-10-07 - Product Launch - All3 unveils second-generation Mantis construction quadruped
The platform weighs 135 kg excluding its arm and is designed to carry up to 100 kg while walking. All3 reports autonomous stair climbing and repeated screw-driving demonstrations into eight pilot holes, with 0.5 mm tool-tip alignment. A funded fleet-development programme covers robot cooperation, battery swapping and work verification; a telescopic arm reaching 4 m is also in development.
Source - 2026-08-20 - Capability - All3 wins Innovate UK funding for coordinated Mantis construction
The project runs for 12 months from August 2026 and targets millisecond-latency coordination on live construction sites. Planned work covers multiple Mantis robots installing building panels in coordinated sequences and sharing site-state information. All3 says one Mantis already operates autonomously; the funded work develops the multi-robot layer.
Source - 2026-04-29 - Funding - All3 raises $25 million seed round for AI and construction robotics
All3 raised a $25M seed round to develop AI and robotics systems for construction. The company plans to support R&D in London and Belgrade and deploy an initial robot fleet on commercial construction projects in Germany. The round positions All3 around automation for jobsite execution rather than general construction software alone.
Source - 2025-07-29 - Product Launch - All3 reveals Mantis autonomous construction robot
Mantis combines a four-legged mobile base with interchangeable payload modules and task-specific tools. The platform handles placement, fastening, finishing and inspection across uneven indoor and outdoor construction environments. All3 disclosed a payload above 100 kilograms and a reach of four metres; the release did not claim a completed commercial building.
Source - 2025-06-19 - Product Launch - All3 unveils integrated AI and robotics construction system
All3 unveiled an integrated construction system combining AI-powered custom design, robotic fabrication and on-site robotic assembly. The company said the system can reduce build costs by up to 30 percent and construction time by up to 50 percent.
Source - 2023-01-01 - Company Formation - All3 founded to develop robotic construction systems
All3 was founded to build AI-driven construction systems combining software and robotics. The company focuses on automating building design, fabrication and on-site construction workflows. The founding milestone anchors All3 around integrated construction automation rather than general software services.
Source