Since it began taking up space for its coworking business, WeWork has been the talk of the commercial real estate industry. Its heavy spending has raised concerns that it is a volatile business model, especially in the face of a potential downturn—and the numbers speak for themselves. Last year, the company’s revenue doubled, but so did its losses. What’s more, Japanese bank SoftBank curbed its investment in the company from $16 billion to $2 billion.