While the U.K.'s exit from the European Union will bring opportunities to other financial centers, Brexit does not spell the end of London's position.

European citizens need to save more through contributions to occupational retirement plans, said speakers at the WorldPensionSummit.

Pension funds around the globe are being forced to reconsider the way they invest as they grapple with the impacts of various risks.

Engaging with and educating participants early on in their employment are key to helping them achieve better retirement outcomes.