Alexander Hacke (also known as Alexander von Borsig, Alex Hacke, Hacke, born 11 October 1965) is a guitarist, bass guitarist, singer, musician, record producer, writer and film maker from Germany. He is primarily known as a longtime member of the influential German industrial music group Einstürzende Neubauten.
Hacke has released two full-length solo albums, and has also collaborated with many other artists, such as Robert Rutman, The Tiger Lillies, Danielle de Picciotto, FM Einheit, Crime & the City Solution, Phew, Gianna Nannini, Gry, Miranda Sex Garden, Terranova, Sprung Aus Den Wolken, Wovenhand, David Yow, Mona Mur, Die Ichs, Schlaflose Naechte, Fred Alpi and others.