An interview with Robinhood CEO Vlad Tenev on the company’s post-IPO stock plunge, catering to its most active users, job cuts, reining in expenses, and more (Annie Massa/Bloomberg)

Annie Massa / Bloomberg:
An interview with Robinhood CEO Vlad Tenev on the company’s post-IPO stock plunge, catering to its most active users, job cuts, reining in expenses, and more  —  A relaxed vibe envelops Robinhood Markets Inc.’s California headquarters, where employees stroll in pairs around a lush courtyard of cacti …