Self-driving excavator startup Bedrock Robotics raises $600 million at a $4.1 billion valuation
Bedrock Robotics, a San Francisco startup run by former Waymo engineers, closed a $600 million Series C that puts its value at $4.1 billion. Its retrofit kit lets ordinary excavators dig with nobody in the cab, and the machines have done paid work on live sites since mid-August.
The round was led jointly by CapitalG and Emergence Capital, the company said on Oct. 26. Bessemer Venture Partners, Temasek and the US Innovative Technology Fund came in as new backers, and Nvidia and 8VC were among those putting in more. Bedrock was founded in 2024 and has now raised close to $1 billion, TechCrunch reported.
The kit goes onto machines contractors already own. According to TechCrunch, Bedrock-equipped excavators are working at a water treatment plant in Nevada, on a Texas earthwork job for Champion Site Prep, and on a 1.2 million-cubic-yard sitework project with Zachry Construction. The newest partner, Tempe, Arizona, general contractor Haydon, is starting with autonomous earthwork on a remote Texas site and plans to try trenching and bigger machines later. Bedrock also listed new customers in Minnesota, Florida, Virginia, Colorado, Missouri, Georgia and Arkansas.
The company said the money will pay for more deployments and for the field teams that keep the machines working. It says its customer count has more than doubled since 2025. It has not published prices, output per shift or how often a person has to step in. TechCrunch cited Associated Builders and Contractors, which expects over 40% of the construction workforce to retire in the next five years, and Bedrock says learning to run an excavator well takes five years or more.
Why it matters: Earthwork contractors short on operators now have a retrofit option that is already doing paid work. Before signing, ask who services the kit in the field, how the machine's work zone is fenced off and what the crew does when it stops.
Sources
- Bedrock Robotics Raises $600 Million Series C to Scale Autonomous Construction Equipment Across U.S. SitesGlobeNewswire (Bedrock Robotics), Oct 26
- This startup's self-driving excavators help dig up $600M in new fundingTechCrunch, Oct 26
- Bedrock Robotics digs up $600M in new fundingConstruction Dive, Oct 28