UK-based manufacturing software innovator CloudNC announced a significant $20 million Series B extension round on Wednesday, propelling its cumulative lifetime funding to an impressive $128 million. This latest financial injection, confirmed by co-founder and CEO Theo Saville in an interview with TechCrunch, marks a pivotal moment for the company, especially given its last substantial funding round occurred four years prior. The infusion of capital is earmarked for expanding the global reach of its AI-powered Computer-Aided Manufacturing (CAM) software, enhancing its go-to-market strategies, and developing new product lines, including the soon-to-launch Quote Agent.
The Evolution of CAM Software and CloudNC’s Disruption
CloudNC, founded in 2015 by Theo Saville and Chris Emery (now Chief Science Officer), has carved a niche by developing AI-powered CAM Assist software. This technology aims to automate critical aspects of Computer Numerical Control (CNC) machining, a fundamental process in modern manufacturing. CNC machining involves the precise shaping of materials using computer-controlled machinery, producing the intricate components essential for industries ranging from automotive and defense to consumer electronics and aerospace.
The traditional workflow for CNC machining involves skilled machinists or CAM programmers meticulously planning each step of the manufacturing process. This includes determining how a part will be fixtured (held securely during machining), selecting the appropriate cutting tools, and defining the optimal cutting paths, speeds, and feeds. While existing CAM software provides powerful tools for design and feature creation, they often function primarily as sophisticated digital toolkits, requiring extensive manual input from human operators to strategize the most efficient and effective machining operations.
Saville elaborated on this challenge: "Traditional CAM systems are powerful, but in most workflows, they are still tools that allow programmers to manually specify how a part should be machined." This is precisely where CloudNC’s CAM Assist differentiates itself. The software acts as an intelligent plug-in for established CAM platforms, such as Autodesk Fusion and Mastercam, significantly streamlining the decision-making process for machinists and programmers.
AI-Powered Efficiency: How CAM Assist Transforms Machining Workflows
CloudNC’s CAM Assist leverages artificial intelligence to automate the generation of machining strategies. Instead of a human programmer having to meticulously define every parameter, the software analyzes the part geometry and proposed manufacturing process. It then automatically selects suitable tools, determines optimal approach directions for the cutting tool, and calculates precise cutting feeds and speeds. Crucially, it also drafts the necessary G-code – the machine language that instructs CNC machines – thereby automating a substantial portion of the programming effort.
"It selects suitable tools, approach directions, and cutting feeds and speeds, and then drafts the code required to tell the CNC machine what to do," Saville explained. This automation is not intended to replace human expertise but rather to augment it, freeing up skilled workers to focus on higher-level tasks.
The user reviews, edits, and approves the AI-generated output. This collaborative approach ensures that expert judgment remains central to the manufacturing process, with the AI acting as a highly capable assistant. "The goal was to help skilled workers be more ‘efficient and productive,’ rather than removing expert judgment from the process," Saville emphasized. He further likened the impact: "If ‘traditional CAM is a powerful toolkit,’ then ‘CAM Assist is more like an expert assistant sitting alongside the programmer, automating much of the first-pass thinking and repetitive setup so the human can review, improve, and approve the approach.’"
Global Reach and Strategic Growth: The Impact of the Series B Extension
CloudNC’s CAM Assist is already making a tangible impact on the manufacturing floor. The company reports that over 1,000 machine shops worldwide currently utilize its software. A significant majority, approximately 80%, of CloudNC’s customer base is located in the United States, a testament to the strong demand for advanced manufacturing solutions in the region. With a dedicated team of 80 employees, CloudNC’s primary objective is to scale the adoption of its technology across the global manufacturing sector.
The decision to pursue additional capital was driven by this strategic imperative. "This makes this the right time to raise additional capital," Saville stated. The Series B extension round was led by Nimble Ventures, with participation from other prominent investors including Calculus Venture Capital, Entrepreneur First, and LM Capital, the venture arm of aerospace and defense giant Lockheed Martin.

The newly secured funds will be strategically deployed to:
- Support wider take-up of CAM Assist: Enabling broader market penetration and increased adoption by machine shops of all sizes.
- Strengthen go-to-market operations: Enhancing sales, marketing, and customer support infrastructure to better serve a growing global clientele.
- Expand in existing and new markets: Deepening presence in key regions like the US and exploring opportunities in emerging manufacturing hubs.
- Develop new products: Investing in the innovation pipeline, with a focus on solutions that address broader manufacturing challenges.
Introducing Quote Agent: Addressing the Critical Need for Faster Project Assessment
A key area of product development highlighted by the funding is the upcoming launch of Quote Agent, a new offering designed to address a critical bottleneck in manufacturing operations: project quoting. Similar in principle to CAM Assist, Quote Agent aims to leverage AI to assist manufacturers in rapidly assessing the estimated cost and potential risks associated with new projects. This capability is vital for enabling shops to make quicker, more informed decisions about accepting or rejecting new work orders.
Saville connected this development to broader geopolitical and economic trends. He pointed to the ongoing efforts by countries like the United States to "reshore" manufacturing capabilities, aiming to build more resilient domestic supply chains. Simultaneously, the manufacturing sector globally faces a persistent shortage of skilled labor.
"Machine shops need to quote faster, program faster, and deliver more with the people and machines they already have," Saville asserted. Quote Agent is poised to launch next month, offering a solution that directly addresses these pressures by significantly accelerating the initial project evaluation phase. This, in turn, allows manufacturers to optimize resource allocation and capitalize on opportunities more effectively.
A Deep Understanding of Machining Challenges
The development of CloudNC’s AI-driven solutions stems from a profound understanding of the complexities inherent in machining. Saville highlighted the sheer number of possible machining strategies for even a seemingly simple part: "There are more ways to machine a typical CNC part than there are atoms in the universe."
This complexity underscores the significant value of automating strategic decision-making. CloudNC’s journey has been characterized by a hands-on, iterative approach. "We have spent years attacking that specific problem, with our own factory, our own software team, and a lot of hard lessons from real machining. It’s been a long process to get to where we are today," Saville reflected. This practical experience, gained from operating their own manufacturing facility and developing software in tandem, has provided CloudNC with invaluable insights into the real-world challenges faced by the industry.
Broader Implications for the Manufacturing Landscape
The substantial funding secured by CloudNC signals a growing confidence among investors in the transformative potential of AI within the manufacturing sector. As global supply chains become increasingly intricate and the demand for precision components intensifies, the need for intelligent automation solutions that enhance efficiency and reduce lead times is paramount.
CloudNC’s success and its strategic expansion plans suggest a broader trend towards the digitalization and AI-ification of manufacturing workflows. By empowering skilled workers with advanced tools, companies like CloudNC are not only driving operational improvements but also contributing to the long-term competitiveness and resilience of the manufacturing industry. The focus on practical applications, such as faster quoting and more efficient programming, directly addresses the pressing needs of machine shops struggling with labor shortages and the imperative to increase output.
The investment from Lockheed Martin’s venture arm, LM Capital, is particularly noteworthy. It indicates a strategic interest from major defense contractors in cutting-edge technologies that can enhance the efficiency and capabilities of their supply chains, a critical factor in national security and advanced technology production.
As CloudNC continues to scale its operations and introduce new AI-driven products, its impact on how parts are designed, programmed, and manufactured is likely to be profound, ushering in a new era of intelligent manufacturing that prioritizes speed, precision, and human expertise.






