I’m not sure GM fits the bill. It looks like their operating cash flow was negative in 2008.(1) [1] https://media.gm.com/media/us/en/gm/news.detail.html/conten

I’m not sure GM fits the bill. It looks like their operating cash flow was negative in 2008.(1) [1] https://media.gm.com/media/us/en/gm/news.detail.html/content/Pages/news/us/en/2009/Feb/0226_FinancialsReport.html https://media.gm.com/media/us/en/gm/news.detail.html/content...