One man’s blog in Sweden turned into a healthcare app to support cancer sufferers and is now expanding globally When Fabian Bolin fell ill in his native Sweden back in 2015, the former investment banker and actor didn’t know he was about to begin a war. First came his personal battle against leukaemia, which he eventually won. But beyond that, his subsequent tech startup enterprise has made waves across the medtech scene as he continues his wider War On Cancer platform.