Not mentioned in the article, but this is interesting because Jeff Bezos invested in Convoy, a Seattle startup working to optimize freight brokerage, back in their seed or series A, forgot which.<p>Though I'm sure nobody at Convoy, now valued over 1BN, honestly believed Amazon <i>wouldn't</i> jump into a market this big and ripe for improvement.<p>Then again, there's almost certainly room for dozens of big players. I don't think I even comprehend how big the freight brokerage space is, but I'm sure I'm underestimating it by multitudes.