KEN SWEET
AP Business Writer
NEW YORK (AP) — Regulators rushed Friday to seize the assets of one of Silicon Valley's top banks, marking the largest failure of a U.S. financial institution since the height of the financial crisis almost 15 years ago.Silicon Valley Bank, the nation’s 16th-largest bank, failed after depositors hurried to withdraw money this week amid anxiety over the bank’s health. It was the second biggest bank failure in U.S. history after the collapse of Washington Mutual in 2008.The bank served mostly technology workers and venture capital-backed companies, including some of the industry's best-known brands.“This is an extinction-level event for startups,” said Garry Tan, CEO of Y Combinator, a startup incubator that launched Airbnb, D
