← Latest venture news

Holdson secures £1.5m investment led by Praetura to scale electroform metal finishing technology

🔎
Holdson
🧑
Aaron Holt
💰
£1.5m
🌎
Huddersfield, United Kingdom
Sep 25, 2025

Advanced manufacturing specialist Holdson has raised £1.5m to expand its patented electroform™ process, supplying aerospace, defence, automotive and nuclear fusion industries.

Based near Huddersfield, Holdson has developed electroform™, an electromechanical finishing process that enhances the performance of metal parts, including cast and 3D printed components, by refining their surfaces and removing imperfections. The technology is helping manufacturers achieve stronger, more efficient, more reliable components, while reducing production bottlenecks and improving scalability.

The round was led by NPIF II – Praetura Equity Finance, managed by Praetura Ventures (soon to be PXN Group, subject to FCA approval), with additional backing from Oval Investments and Singapore venture capital firm SANDS. SANDS also brings strategic links into Asian and international markets, creating new opportunities for global expansion.

Holdson will use the funding to scale the production of its growing range of electroform™ post-processing machines, which are attracting increasing interest for the efficiency, precision and durability gains they deliver. The investment also supports the company’s international growth plans as demand rises across advanced industries.

Launched in 2023 from a collaboration between engineers, entrepreneurs and Huddersfield-based Cummins Turbo Technologies, Holdson has grown to a team of 18 in just two years, with customers already in the UK, Europe, the US and Asia.

The additive and related industries have reached a point where the conversation has shifted from ‘how do we make this?’ to ‘how do we make it better?’. Customers want stronger, more efficient, more reliable components, produced in greater volumes and with ever more complex designs. electroform™ delivers those gains while staying competitive on cost, and that’s why we’re seeing such strong adoption from OEMs.
Aaron Holt, Founder & CEO
The advanced manufacturing space is critical to a number of key industries, including the automotive, aerospace and defence sectors, where vital parts and components are growing more complex with each passing year. Holdson is an example of a thriving Northern company that’s making these innovations possible. The company has the talent and the technology to continue scaling globally, and we’re pleased to be backing the team on their journey with NPIF II funding to supercharge their growth.
Laurence Tan, Investor at Praetura Ventures
POWERED BY
POWERED BY