Nvidia (NVDA.US) returns to the bond market after five years: plans to issue at least $20 billion in bonds, sparking another wave of Silicon Valley AI financing frenzy.

According to the Securities Times app, since the rise of artificial intelligence (AI) around the world, Silicon Valley tech giants have been using all means to raise funds to seize the high ground in computing power. After Google announced an $85 billion equity financing and Amazon and Microsoft issued bonds one after another, the absolute leader in the AI chip field, NVIDIA, has also knocked on the door of the investment-grade bond market.