Coke is said to be considering a stake in Dirty Lemon, the maker of functional drinks that consumers order by text message; the news was first reported by Business Insider, which also said Dirty Lemon will discontinue a CBD-infused drink, to make it easier to raise capital since the ingredient isn’t legal in the U.S. (Note: Dirty Lemon CEO Zak Normandin will speak at our Future Smarts