AlphaMaven AlphaMaven

Longwall Ventures’ Fund 4 receives new £50m commitment - UKTN

Reported by Uktech
May 27, 2026· 2 min read
Save Post LinkedIn Email
Key Takeaways
  • • The British Business Bank commits £50m to Longwall Ventures' Fund 4, representing the maximum allowable investment under the Enterprise Capital Funds programme and serving as a cornerstone commitment to help the fund raise its target.
  • • Longwall Fund 4 targets early-stage deep tech companies across advanced manufacturing, clean energy, defence, and life sciences sectors, with ticket sizes between £500,000 and £2m deployed across up to 16 portfolio companies.
  • • This marks the fourth consecutive fund at Longwall to receive British Business Bank backing, demonstrating sustained institutional confidence in the firm's deep tech investment thesis and execution track record.
  • • The programme fills an identified "equity gap" for early-stage, high-growth UK-based science and engineering companies, aligning with government industrial strategy objectives around long-term growth and skilled job creation.
Summary
The British Business Bank has announced a £50m commitment to Longwall Ventures' Fund 4, provided through the Enterprise Capital Funds programme. The investment represents the maximum amount the Bank can deploy under the programme guidelines and serves as a cornerstone commitment designed to facilitate broader fundraising for the fund.

Longwall Fund 4 will focus on early-stage deep tech companies incorporated in the United Kingdom, with particular emphasis on sectors including advanced manufacturing, clean energy, defence, and life sciences. The fund will deploy capital in cheques ranging from £500,000 to £2m per investment, targeting up to 16 portfolio companies while reserving material capital for follow-on funding rounds to support scaling.

Mark Sims, managing director and head of development equity funds at the British Business Bank, highlighted the strategic role of the Enterprise Capital Funds programme in channelling institutional capital to early-stage venture funds and cited OrganOx as an example of Longwall's portfolio success. Business Secretary Peter Kyle framed the commitment within the government's Modern Industrial Strategy, positioning early-stage deep tech investment as foundational to long-term economic growth, employment in skilled sectors, and rising living standards.

This commitment continues a multi-fund relationship between the British Business Bank and Longwall Ventures, reflecting sustained confidence in the firm's investment approach and historical deployment of capital. Longwall Venture Partners, founded in 2011 and based in Oxford, has established a focus on life science, healthcare, and technology sectors over its operational history.

Go deeper than the headline

Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.

Start your free 7-day trial

Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Uktech Longwall Ventures’ Fund 4 receives new £50m commitment - UKTN