In the male-dominated world of cryptocurrency, IBM is going against the grain. The company's 1,500 member blockchain team is led by Bridget van Kralingen, senior vice president of global industries, platforms and blockchain. Meanwhile, the actual blockchain development was led by IBM Fellow Donna Dillenberger. With the tremendous surge in bitcoin's popularity over the last year, blockchain, which is the platform behind bitcoin and other cryptocurrencies, has received renewed interest among...