London CNN —The failure of Silicon Valley Bank is rattling markets and raising uncomfortable questions: Will it undermine the broader banking system and start a new meltdown? A crucial lender to US technology startups, the bank came under pressure as Silicon Valley funding dried up, the result of an economic slowdown and rapidly rising interest rates. Bank stocks rattledFounded in 1983, SVB provided financing for almost half of US venture-backed technology and health care companies. SVB put the bonds up for sale as customers, facing leaner times, pulled their money from the bank. Silicon Valley Bank had about $209 billion in total assets and $175 billion in total deposits as of the end of last year, according to the FDIC.

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