Mach42 Raises £7 Million to Accelerate AI-Powered Analog Chip Design and Semiconductor Simulation

Mach42, an AI-driven company developing technology to accelerate analog circuit simulation for semiconductor design, has closed a £7m pre-series A funding round.

The round was led by IP Group plc, the most active UK-based early-stage science and technology investor, alongside existing investors BGF and Foresight Group. The funding will enable Mach42 to scale its engineering and business development teams and accelerate commercial adoption.

Demand for ever more powerful and efficient chips is increasing the complexity of semiconductor design, creating a need for faster and more accurate verification tools. One of the main pressure points is in analog circuit verification, where the current approaches massively lag the market need: enhanced testing allows engineers to determine whether circuits will perform accurately and reliably before they are manufactured, saving both time and money.

Mach42 uses advanced machine learning to create high-accuracy models that help engineering teams reduce development time, lower computational costs and integrate faster simulation into existing electronic design automation workflows. The company is initially focused on power management devices, where efficient simulation can improve design quality and reduce design cycle times, resulting in millions of dollars of cost savings. However, the wider analog chip market is widely estimated to be around $100bn and operates across multiple device classes which could also benefit from Mach42’s world-leading technology.

Dr Lee Thornton, Partner, Deeptech, IP Group plc, commented: "More complex semiconductor designs are putting real pressure on engineering teams to shorten development cycles without compromising accuracy. Mach42 is addressing that challenge in analog circuit verification, an area where better tools can have a clear impact on productivity and speed to market. This is the epitome of the Group’s business model with IP Group following on with balance sheet capital from Parkwalk’s early support of the business. We’re delighted to lead this round as Mach42 accelerates commercial adoption.”

Tim Haynes, Chair of Mach42, said: "The EDA industry has very high expectations of tool performance, having relied on highly accurate simulation for decades. Mach42 makes new agentic approaches to analog chip design viable. Over the next two years, we expect the EDA industry to see a surge in compute demand as agentic design flows take hold. Our tools work hand in hand with SPICE simulators, dramatically reducing design cycle times and improving IC design quality. We are successfully demonstrating our modelling capability on very large power management devices, and power management is our focus going forward."

Paul Neil, COO of Mach42, said: "Mach42 has demonstrated that we can model highly complex non-linear systems with remarkable accuracy and flexibility. This is not a simple problem to solve and requires multiple disciplines working together at the leading edge of machine learning research. We thank our investors and partners for their continued support at a pivotal stage of the company's development. It enables us to expand access to our platform and push forward our mission to make fast, physics-accurate circuit simulation a reality for engineering teams worldwide."