British Business Bank Backs Molten Ventures Growth Fund with £75m Commitment

The British Business Bank has anchored the first close of Molten Ventures’ new Growth Fund with a £75 million cornerstone commitment. For fintech professionals, this injection of late-stage capital addresses a persistent funding gap in the UK and European markets, providing the necessary liquidity for Series B+ scale-ups to compete globally without relocating for capital.

What was announced

Molten Ventures (LSE: GROW) has reached a £175 million first close for its Growth Fund, with a final target of £350 million. The British Business Bank acted as the cornerstone investor, contributing £75 million, while Molten Ventures provided the remaining £100 million from its own balance sheet. This fund is specifically designed to support high-growth technology companies in the UK and Europe at Series B and beyond, helping them transition from early growth into later-stage scale-ups.

The fund targets sectors at the forefront of innovation, including Fintech, AI, Space, Quantum, Deeptech, and Hardware. It operates as a private fund structure, allowing institutional capital to invest at scale while benefiting from the governance and platform of Molten’s existing public vehicle. Molten has a decade-long track record in growth-stage investing, having deployed over £700 million across more than 40 deals in that period. The new vehicle aims to increase the volume of Series B+ investment rounds, providing the "firepower" required for Molten to build meaningful ownership positions in its highest-conviction companies. By providing this dedicated source of institutional funding, the fund seeks to address the critical growth-capital gap that often forces innovative European businesses to look toward US markets for late-stage support.

"Securing the British Business Bank as cornerstone investor is a strong endorsement of Molten’s strategy and of the relationship we have built over many years. It also underlines the importance of bringing more long-term institutional capital into venture and Growth, so that ambitious UK and European technology companies have the backing they need to scale."

Ben Wilkinson, Chief Executive Officer of Molten Ventures.

The companies involved

Molten Ventures is a FTSE 250 venture capital firm listed on the London Stock Exchange. With a 20-year history, it has established itself as a prominent backer of disruptive technology companies across Europe and the UK. The firm operates a unique model that combines a listed platform with private fund structures, offering a bridge between public markets and the venture ecosystem. Key leadership at the firm includes Chief Executive Officer Ben Wilkinson and Chief Financial Officer Andrew Zimmermann.

The British Business Bank serves as the UK government’s economic development bank. Its primary mission is to increase the supply of credit to small and medium-sized enterprises (SMEs) and to support the development of the UK’s venture capital markets. Robert Greenwood serves as the Senior Director, Funds at the institution. The relationship between the two entities is long-standing; the Bank has been an investor in Molten’s listed platform since 2018. They have previously co-invested in several high-growth UK technology firms, including the cloud-native core banking platform Thought Machine, as well as SatVu, IMU Biosciences, and Paragraf.

What FF News has reported before

FF News has extensively tracked the British Business Bank’s role in stabilizing and expanding the UK’s financial ecosystem. We recently reported that Louis Taylor to Step Down as British Business Bank CEO Following Four-Year Transformation, marking a significant leadership transition for the institution. The Bank’s commitment to regional support was highlighted when the British Business Bank Allocates £17.5m to SWIG Finance for South West Small Business Support. Additionally, the Bank has been active in unlocking capital through diverse mechanisms, such as when the British Business Bank Unlocks £350m for UK SMEs via DF Capital ENABLE Guarantee. These moves underscore the Bank's broader strategy of fostering growth across various sectors, including specialist lending, as seen when Century Business Finance Named SME National Business Awards Finalist as Specialist Lending Hits 60% Market Share.

What this means

This announcement signals a hardening of the UK’s resolve to retain its most successful tech exports. By focusing on Series B+ rounds, Molten and the British Business Bank are tackling the "valley of death" where European fintechs often get acquired by US giants or list on foreign exchanges due to a lack of local late-stage liquidity. The move puts pressure on traditional private equity firms to compete with specialized venture platforms that offer deeper sector expertise in areas like Quantum and AI. However, the ultimate success of this fund will depend on whether it can attract the remaining £175 million from private institutional investors who have recently been cautious about venture valuations and exit timelines.