Last month, WeWork hit a $16 billion valuation. That’s billion. With a “b”. The valuation reflected a 53% growth in appraisal, and the colossal coworking space is expected to raise even more money in the near future. Although many people have mixed feelings about WeWork, the company is proving there is robust appetite for coworking spaces throughout the country. Even GE moved some of its company into a WeWork. While coworking isn’t quite right for all companies, the office alternative is proving to be a sustainable option for many growing companies.