In a Fortune exclusive, Posh just announced a $37 million Series B, marking a big step forward for a company that’s evolving from powerful event infrastructure into a breakout consumer platform.

What started as a better way for organizers to run nightlife and live experiences is now becoming something much bigger: a social discovery engine built to solve the universal “what are we doing tonight?” problem.

With $350 million in GMV processed, 25 million tickets sold, nearly 8 million users, and a customer base spanning everyone from major festivals to brands like the NBA, HBO, Adidas, and Lamborghini, Posh is proving it can win on both the supply and demand side of the market.

Read the full announcement in Fortune