Because, as shown, competition is a real problem when it comes to pharmaceuticals. One that has for many years been on the top is global investment bank Jefferies. Business Leaders. The big guys pay excellent salaries, of course, but the little, growing players in the game will pay absolutely anything to have a senior, experienced high-profile banker in their portfolio. This is your definitive guide to entering the healthcare investment banking business. And speaking of which:. Recent news Is your finance job frying your health?