 In 2014, Paul Duan left his life as a well-paid Silicon Valley engineer to start Bayes Impact and follow his belief that technology can be used for more than driving profit.Bayes Impact was one of the first non-profits to be admitted to Y Combinator, one of the Silicon Valley most prestigious technology incubators.Since then, Paul Duan and his team have worked on multiple projects throughout the world, ranging from helping microfinance institutions operating in Africa reduce the cost of their loans, to launching an online platform in partnership with the California Department of Justice to collect police use-of-force data from more than 800 police agencies.