One week after trading was halted for SVB Financial and regulators took control of the holding company for Silicon Valley Bank and other subsidiaries, SVB Financial has taken the next inevitable step: today it announced that it has formally filed for Chapter 11 bankruptcy protection in the U.S. Bankruptcy Court for the Southern District of New York. This will mean that SVB Financial can apply, and plans to apply, to the courts to resume activities while finding buyers for its assets, which include go...