Crestline Investors, a global alternative investment manager, completed the acquisition of the remaining stake in 2Excel, an aerospace engineering company and special mission operator. Financial terms were not disclosed. “2Excel combines impressive capacity for innovation with its operational capability to create a high-quality aerospace business. With its combination of outstanding people, scope for growth and contractually supported business model, 2Excel is precisely the kind of investment we seek for our capital at Crestline and we are excited by this new partnership,” Jonathan Redman, Crestline Managing Director.