Wall Street Thinks It's High Time to Monetize Pot

Good time to get in on the ... what was I ... ? Oh, the market, right. Good time to get in on the market.

A customer pays for his marijuana purchase at a shop in Denver.

Photographer: Benjamin Rasmussen/The New York Times via Redux
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Inside a Brooklyn ballroom, investors smoothed their suits and opened their iPads, preparing for a day of sizing up hungry entrepreneurs and impassioned lobbyists.

One after another, startup founders took to the stage, making their cases for a round of venture capital. There was a building materials manufacturer, a catering company and, as one would expect, the inventor of a vaporizer.