3i Group plc is an international alternative asset manager headquartered in London, specializing in private equity, infrastructure and debt management. Its private equity arm focuses on mid-market buyouts and growth capital investments, supporting companies across sectors such as healthcare, technology and industrials. The infrastructure business targets essential assets including energy networks, transport systems and digital communications, while the debt platform offers senior, mezzanine and unitranche financing solutions to corporate clients seeking flexible capital structures.
Founded in 1945 as the Industrial and Commercial Finance Corporation by the Bank of England and several major UK banks, 3i played a pioneering role in the emergence of the European private equity industry. The company was listed on the London Stock Exchange in 1987 and has since expanded its geographic footprint with offices across Europe, North America and Asia. Over its history, 3i has backed more than 1,000 businesses, guiding portfolio companies through strategic development, operational improvements and eventual market exits.
Under the leadership of Chief Executive Officer Simon Borrows, appointed in 2005, 3i has maintained a research-led investment approach and strengthened its commitment to sustainable value creation. Borrows brings over 25 years of investment experience and has overseen the firm’s efforts to integrate environmental, social and governance (ESG) considerations throughout the investment lifecycle. 3i’s disciplined risk management framework and deep industry expertise continue to define its strategy for partnering with management teams and delivering long-term growth.
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