IPO activity is roaring back, but only in certain sectors

There’s been an uptick in IPO filings arriving on the SEC’s desk recently, but it’s been mostly from companies in biotech and other sectors—not so much from the usual venture-backed tech startups. “There is so much speculation and fluff around SpaceX … that I don’t think any potential issuers are really altering plans around that,” said Lise Buyer, co-founder of IPO adviser Class V Group. “Instead, it’s the performance of the market in general and the overall growth of the individual companies t