Tech startups are facing serious financial trouble after the failure of Silicon Valley Bank, the nation's 16th largest.Regulators rushed on Friday to seize the assets of one of Silicon Valley's top banks, marking the largest failure of a US financial institution since the height of the financial crisis almost 15 years ago.

Tech startups are facing serious financial trouble after the failure of Silicon Valley Bank, the nation's 16th largest.Regulators rushed on Friday to seize the assets of one of Silicon Valley's top banks, marking the largest failure of a US financial institution since the height of the financial crisis almost 15 years ago.