Skip to content
Back to Investors
Longwall

Longwall

Venture Capital

Longwall Venture Partners is a specialist venture capital firm focused on backing early-stage UK companies operating in the healthcare, science, and engineering sectors.

Portfolio

10

companies

By category

  • BioTech£45.2M
  • AI/ML£16.9M
  • HealthTech£15.1M
  • Hardware£3.6M
  • ManuTech£3.0M
  • Other£3.8M

By location

  • Cambridge£42.1M
  • London£15.1M
  • Oxford£13.0M
  • Stevenage£4.7M
  • Alderley Park£3.9M
  • Other£8.8M

Portfolio companies

CD

Caristo Diagnostics

Caristo Diagnostics develops AI-assisted tools for cardiac and vascular disease diagnostics.

Closed Loop Medicine

Closed Loop Medicine

Closed Loop Medicine develops integrated drug and digital therapeutics to enable precision dosing.

HD

Helio Display Materials

Helio Display Materials creates proprietary perovskite materials to improve screen performance and energy efficiency.

K

Keit

Keit manufactures robust spectrometer technology for industrial process monitoring.

K

Kinomica

Kinomica develops proteomic data science platforms to advance precision cancer treatments.

LettUs Grow

LettUs Grow

LettUs Grow builds indoor farming technology and management software for sustainable agriculture.

View all 10 companies

Team

Rebecca Todd

Rebecca Todd

Investment Director

Rebecca brings venture capital experience as a partner at Longwall Venture Partners, alongside non-executive roles across several portfolio companies.

LinkedIn
DD

David Denny

Partner


Recent investments

Series A
£13.0M

The financing round was led by Oxford Science Enterprises and will support market expansion in the UK, EU, and United States.

"We are thrilled that five successful institutional investors participated in the financing round which validates the vast clinical and business potential of Caristo’s innovations"
— Oran Muduroglu, Board Chairman
Series A
£3.6M

The funding round was led by Longwall Venture Partners and BGF to drive team expansion and new laboratory facilities.

"Helio is on a mission to use our world-leading perovskite science to step up the performance and efficiency of displays. This fund raising marks a change of gear for Helio, enabling us to significantly grow our capacity to design products and engage with partners in the display supply chain. I would like to thank and acknowledge our enormously supportive investors who share our vision of a bright future for perovskites in displays."
— Simon Jones, CEO