Steffen Schaack previously worked at Lübke Kelber
Package comprises 17 hotels with 2,021 rooms
JP Morgan, Goldman Sachs and Morgan Stanley have all opened offices in Bavarian capital
Executive is moving to solar system provider Giga Green
Munich-based Mark Spangenberg joins as chief operating officer
Kimon Roosen and Julian Schulze will work in the logistics team
Giw Mohadjer moves from JLL
New managing director Fabio Kirchgessner is responsible for sales and project acquisition
The firm specialises in office, hotel and residential projects