This document summarizes an organization called LEIN Venture that connects entrepreneurs, investors, and thought leaders in the fintech and regtech industries in London. It builds an entrepreneurial ecosystem through events, mentorship, and networking opportunities. The organization validates members and runs due diligence to verify executives, entrepreneurs, investors, and media professionals joining its 8,000+ member community. It helps entrepreneurs find co-founders, mentors, investors, and other professionals to support their ventures and take them to the next level.