WeWork's US head of real estate is leaving the coworking giant as the firm works through a major turnaround attempt

· WeWork's head of real estate for the US, Canada, and Israel is leaving the company after two years.
· The executive, Aaron Ellison, had helped spearhead growth during the heady runup to the firm's peak valuation of nearly $50 billion.
· Those days seem long gone as WeWork sheds staff and seeks rent reductions. The pandemic...