Bill Claxton is an American entrepreneur living and working in Singapore for 3 decades. He is currently CEO and Operations Director of NextID, which has developed a certificate issuance service that enables organisations to easily publish verifiable digital credentials using blockchain technology. The company serves 3 primary markets: academic certificates, health records and awards (including continuing education points). Bill Claxton is also an advocate for patients with rare cancers, and has held leadership positions in a number of patient advocacy organisations.