Do you remember the Fire Phone, or the Coolest Cooler? What about the Microsoft Kin or Juicero? No, well you’re probably not alone.

The 60-40 portfolio strategy is a touchstone for the industry, and shorthand for the tried and trusted method of protecting capital from wild market swings. There are endless variations on this theme, largely dependant on client risk tolerance and time horizon, but the navigational starting point of a “balanced” 60% stocks and 40% bonds mix has endured.

Not every entrepreneur is as outlandish or controversial as Elon Musk, as publicity seeking as Richard Branson, or as all-conquering as Jeff Bezos. All entrepreneurs are, however, part of a unique club. Not everyone has the ability, dedication, and risk-embracing nature to start and build a business.