Bedrock Robotics has raised $600 million in a Series C round, valuing the San Francisco-based company at $4.1 billion. The investment round was co-led by CapitalG and Emergence Capital.
This growth is significant because just eight months ago, the startup was valued at $1.75 billion after raising $270 million. The reason for this jump is that Bedrock's machines have stopped being mere demonstrations and have started generating revenue.
Bedrock does not manufacture fully automated excavators; instead, the company creates an autonomous driving kit that is installed on existing contractor equipment. Since mid-August 2026, excavators equipped with Bedrock hardware have been performing paid work at real commercial sites.
Examples of such projects include a water treatment plant site in Nevada, earthworks conducted by Champion Site Prep in Texas, and a civil project of 1.2 million cubic yards involving Zachry Construction. A new partner, Arizona contractor Haydon, has joined. The company plans to use Bedrock-equipped machinery at data center, medical facility, and water supply sites. Additionally, regional partners in Minnesota, Florida, Georgia, Missouri, and Virginia have also joined the collaboration.
CEO Boris Sofman told The Robot Report that demand from new clients is 'very high.' Sofman previously led the self-driving truck program at Waymo and co-founded Anki, the company behind the Cozmo robot. According to Bedrock, mastering excavator operation takes five years or more, but Associated Builders and Contractors predicts that over 40% of construction workers will retire within five years.
Furthermore, 87% of firms report having open vacancies for skilled workers. Sofman provided a simple example demonstrating the financial benefit: if a project is completed two months earlier due to 24/7 machine operation, a developer paying 9% interest on a $400 million loan will save about $6 million. Applying this logic to thousands of projects explains the interest of players like Bessemer, Temasek, and Nvidia.
The initial use of the raised capital will allow for an increase in the number of machines across various sites. Bedrock aims to reach a three-digit number of autonomous machines across the US by 2027. The second priority is strengthening technical support. Since a breakdown of a robotic excavator costs contractors money every hour, the startup is focused on scaling its operations, equipment, and supply chains. Amy Jones Satrom, formerly of Amazon, Nuro, and Uber, was hired as Vice President of Operations, and Lando Huarez, former head of the legal department of Uber's autonomous division, took the position of General Counsel.
The third point is developing new equipment. Haydon will conduct autonomous trenching tests, after which bulldozers, articulated dump trucks, and wheel loaders will be the focus. In the long term, Bedrock is looking at mining and agriculture sectors. This funding round demonstrates that investors are now interested in artificial intelligence that moves dirt, not just generates text. For contractors, autonomy is becoming a practical tool, not science fiction.