Ian is an entrepreneur, business owner, investor and technical polyglot. He has over 20 years experience in development and managerial positions within the defence, commercial and investment banking sectors. He has architected and developed many large scale solutions, the most recent of which includes the UK Government’s tax receipt system, which helps collect £700bln in revenues annually. Although a supporter of a libertarian Internet, Ian is convinced more needs to be done to protect our digital lives. He is the founder and CEO of YooPing, a company using blockchain technology to help individuals, governments and companies fight digital fraud and to eradicate spam, phishing and nuisance calls.