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British Business Bank launches £210m South East UK fund, hands equity mandate to Maven

Reported by Altassets
Sep 9, 2026· 2 min read
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Key Takeaways
  • • The British Business Bank has launched a £210m investment fund dedicated to supporting SMEs across South East England, representing a significant capital deployment for regional business development.
  • • Maven Capital Partners has been appointed to manage the fund's equity mandate, positioning the firm as a key intermediary in the Bank's regional investment strategy.
  • • FSE Group has been assigned responsibility for debt allocation within the fund, creating a dual-mandate structure combining equity and debt financing instruments.
  • • The fund targets small and medium-sized enterprises in the South East, reflecting a strategic focus on regional economic development outside London's core financial centers.
Summary
The British Business Bank has established a £210m investment fund specifically designed to support small and medium-sized enterprises operating across South East England. This initiative represents a coordinated capital deployment strategy aimed at strengthening regional business ecosystems and improving access to growth financing for SMEs in the target geography.

The fund's governance structure divides investment responsibilities between two specialist managers. Maven Capital Partners has been selected to oversee the equity component of the fund, leveraging its expertise in growth equity investments and SME financing. FSE Group assumes responsibility for the debt allocation, enabling the fund to offer a balanced capital structure combining equity capital with debt financing options tailored to SME requirements.

This dual-mandate approach reflects current market practice in UK regional development financing, where equity and debt offerings are often segmented by specialist managers with distinct operational and investment capabilities. The appointment of Maven and FSE Group signals the British Business Bank's confidence in these managers' ability to deploy capital effectively within the South East SME market, a region that has historically attracted significant institutional investment attention due to its economic scale and entrepreneurial activity outside London.

The fund launches at a time of continued focus on regional economic development and SME growth financing in the UK market, with government-backed institutions playing an active role in capital allocation to underserved or underfinanced business segments.

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Sources

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

Altassets British Business Bank launches £210m South East UK fund, hands equity mandate to Maven