Point72 Ventures started two years ago to look for opportunities in the world of financial startups. : On Tuesday, Point72 Ventures will announce it led a $3 million investment in a startup called Extend, which has built mobile technology business owners can use to share their corporate credit cards with employees and freelancers without handing over the actual cards. This comes just days after Point72 closed an investment in a company run by one of Cohen's former traders, Imperative Execution, which is developing a dark pool trading platform.