We’ll start with Acumen Pharmaceuticals, a micro-cap biotech company taking on one of medicine’s biggest challenges – Alzheimer’s disease. Acumen is developing new treatments aimed at slowing the progression of the illness, with a mission the company sums up as helping patients “hold on to their moments.” It’s a goal that puts the company in the middle of a massive and growing market opportunity. According to the Alzheimer’s Association, more than 7 million people in the U.S. are living with Alzheimer’s dis ...