Erwin Bach net worth: Erwin Bach is a German music producer who has a net worth of $50 million dollars. Erwin Bach was born in Cologne, Germany, and was working as a record executive in Europe, when he met Tina Turner while at an industry party in London in 1985. She was still in the process of getting her career back on track after years of abuse from Ike Turner, their divorce, and the loss of almost all of her earnings in the divorce settlement. Her comeback from nearly nothing, (she fled her abusive marriage with 36 cents and a mobile gas card), is the stuff of legends. She began dating Erwin Bach in 1986, and the two have been together ever since. They share homes in multiple countries, and for the last 20 years, have lived primarily in Switzerland. It was recently announced that after 27 years together, they were finally going to be married.