HS2 Innovation Accelerator: Rail Tech Reset for UK High-Speed Rail

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Introduction

On 23 September 2025, HS2 Ltd launched the eighth round of its Innovation Accelerator programme, in partnership with Connected Places Catapult, to support the ongoing “reset” of the high-speed rail project. The initiative seeks to improve value, productivity, and safety.

Main Content

Programme Overview

The eighth round of the HS2 Innovation Accelerator programme, launched on 23 September 2025, is focused on supporting the “reset” of the HS2 project. This initiative aims to leverage innovative solutions from small technology specialists and start-ups to streamline delivery, improve productivity, and deliver value for money. The programme is led by HS2’s Chief Executive, Mark Wild, who is overseeing a review to ensure efficient and cost-effective construction.

Key Challenges

The current round addresses three key challenges: improving value for money, enhancing site visibility and productivity, and strengthening safety management. Successful applicants will develop solutions to embed cost control and high performance throughout the project.

Impact and Success

Since its inception in 2020, the HS2 Innovation Accelerator has supported 37 small tech firms, resulting in 31 pilot projects with HS2. These projects have led to reported cost savings of over £50 million. The programme has also significantly impacted participants, with over 40% of alumni now involved in other supply chain projects. These firms have collectively raised over £240 million in investment and created over 580 new jobs, more than doubling their team sizes.

Application and Selection Process

Applications for the accelerator opened on 23 September 2025 and will close on 31 October 2025. The selection process will identify twelve finalists, from which six firms will be chosen to scale their demonstrations into trial projects with HS2. Further information is available on the Connected Places Catapult website.

Conclusion

The HS2 Innovation Accelerator, in partnership with Connected Places Catapult, is designed to bring innovative solutions to the HS2 project. The program aims to improve value, productivity, and safety through technology. The eighth round of the program opened on 23 September 2025 and focuses on key challenges aligned with the project’s “reset”. Successful applicants will have the opportunity to develop and implement solutions.

Company Summary

HS2 Ltd: HS2 Ltd is the company responsible for the high-speed rail project in the United Kingdom.

Connected Places Catapult: Connected Places Catapult is a partner in the HS2 Innovation Accelerator programme.

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