Augmentum Fintech plc (AUGM.L) is a United Kingdom-based investment company that focuses exclusively on the fintech sector, generating capital growth over the long term through a concentrated portfolio of early- and later-stage private financial services technology businesses, predominantly in the UK and wider Europe. Founded in 2017 and headquartered at 25 Southampton Buildings in London, the company invests in high-growth, scalable enterprises with disruptive technologies across banking, payments and lending, insurance, wealth and asset management, and cross-industry financial infrastructure; its portfolio includes leading holdings such as Tide, a business banking platform that reached unicorn status with a US$120 million funding round led by TPG at a US$1.5 billion valuation in 2024, Zopa Bank, which raised £68 million in equity led by A.P. Moller in December 2024, and Iwoca, a lender that has secured over £1 billion in debt funding; additional portfolio companies encompass Gemini (digital asset platform that went public on NASDAQ), RetailBook (merchant intelligence platform), LoopFX (FX trading), Pemo (payments), and others like Onfido and FullCircl (recently exited). Augmentum, the UK's only listed fintech-focused venture capital firm which listed on the London Stock Exchange main market in 2018, provides patient capital unrestricted by traditional fund timelines and offers specialist support in regulation, talent, and scaling. Recent developments include £5.8 million deployed in the six months to September 2024 across two new investments and three follow-ons, leadership of a US$7 million (US$4 million invested) funding round for an expense management platform in October 2024, a £4.5 million round led for RetailBook in May 2025, portfolio revenue growth of 24% to £1.2 billion, exits realizing £16.3 million including Onfido and FullCircl, and £18.9 million invested in the year to March 2024 across new names LoopFX and Pemo plus nine follow-ons, with the portfolio now comprising 25 companies demonstrating resilience through strong unit economics and global expansion.