IKB Deutsche Industriebank

When the subprime market in the United States crashed in the summer of 2007, the global reach of the crisis was not immediately obvious. Several European banks, however, became victims of the crisis due to investment history; IKB was among the first European bank to declare financial trouble due to the subprime disaster.[7][8]

In July 2007, IKB announced that it had been affected by the subprime mortgage financial crisis in the United States. Only a week earlier the bank had released a statement saying it expected to meet its earnings goals for the year. "Rhinebridge", a structured vehicle operated by IKB, had invested heavily in the U.S. subprime market.[9]

To control the effects of the crisis in Germany, KfW, along with numerous commercial and coop banks (including Deutsche Bank and Commerzbank), formed a rescue fund to bail out the group. The funds used to bail out the bank amounted to €3.5 billion. Although IKB's stocks fell drastically, the bank avoided default, and the rescue is credited with having spared the German economy drastic fallout from the subprime crisis.

In February 2008, the German government announced that IKB would require another rescue package to remain liquid, largely because peer banks were reluctant to invest further in the bank. The rescue package was announced in mid February at an amount of €1.5 billion.[10] As a result of the losses suffered by IKB, the company was demoted from Deutsche Börse's mid-cap MDAX stock market index to the small-cap SDAX in March 2008.[11]

After the crash of its shares, the German financial watchdog BaFin and the Ministry of Finance opened an investigation into allegations of reporting and accounting misconduct. Although no charges were brought against the bank, four of the five executives of IKB stepped down between 1 August and 1 November 2007.[12]

Shortly after the IKB crash, the European Union opened an investigation into the rescue package to determine if the package contravened its state aid regulations.[13] After protracted talks with the EU, the German government submitted an official notification of the rescue measures and possible future restructuring measures in January 2008.[14] As of February 2008, no ruling has been made by the European Court on the IKB case.

IKB was mentioned by the U.S. Securities and Exchange Commission (SEC) in court fillings when it sued Goldman Sachs and one of Goldman's Collateralized debt obligation (CDO) traders on 16 April 2010. The SEC alleged that IKB was on the wrong side of the CDO instruments Goldman was creating and that Goldman defrauded both IKB and ABN AMRO in failing to disclose that the CDOs that IKB was purchasing were not assembled by a third party, but instead through the guidance of a hedge fund that was counterparty in the CDS transaction. This hedge fund, Paulson & Co., stood to earn great benefit in the event of default[15] The suit by the SEC alleges that IKB lost $150 million which Paulson gained.[16]