Letitiah Obiri is a business journalist and the marketing entrepreneur behind Polkadot Digital, which specialises in providing content services to tech startups and global corporations. Having been in the creative sector for almost two decades, Letitiah has worked with startups that have gone on to unicorn status and has led content campaigns for tech brands including Google, Samsung and Microsoft. Passionate about supporting underrepresented founders, Letitiah champions the diverse entrepreneurial community by featuring their success in a range of media publications from The Guardian to Business Insider.