Alexander is the Chief Investment Officer and co-founder of PUBLIC, a venture firm he set up to help solve some the biggest technology problems across the public sector. PUBLIC is one of the biggest investors in GovTech companies in Europe across important sectors including Health, Social Care, Security, Policing and Welfare. Alexander is also the Vice Chairman and Co-Founder of The GovTech Summit. Prior to founding PUBLIC, Alexander worked for almost 10 years in private equity before spending several years building and supporting a number startups in the UK. Alexander has been a non-executive member of the board of Heineken Holding NV since 2013 and is involved in a number of philanthropic activities.