Dave Gray, the head of workplace retirement offerings and platforms at Fidelity Investments, dives into the financial services company's newest initiative to allow investors to allocate up to 20 percent of their savings to Bitcoin. He also discussed some of the educational opportunities Fidelity is providing when it comes to crypto."What we've created here is really a first of its kind account that can be in a workplace 401(k) plan that employers can make available to their employees that allow them to defer money from their paycheck in the account or transfer money from a mutual fund in the account or from that Bitcoin account into a mutual fund," he said.