LSEG operates AIM, which is widely described as "the most successful growth market in the world" for smaller, high-growth companies, and runs structured capital-raising programmes like ELITE that blend exchange infrastructure with hands-on scaling support including mentoring and investor readiness for growth and pre-IPO companies. The company is building full-stack private markets infrastructure through its partnership with Floww and launching blockchain-based platforms for private funds, positioning itself as one of the first major exchange groups to treat private capital formation as a core, technology-driven product line.