Tenstorrent, a Canadian startup headed by chip industry veteran Jim Keller that is developing artificial intelligence chips, said on Wednesday it has raised $100 million from Hyundai Motor Group and a Samsung investment fund, among others. Tenstorrent, which before this funding had already raised $234.5 million was valued at $1 billion, is one of several upstarts looking to challenge Nvidia, the market leader in supplying chips to develop artificial intelligence products like ChatGPT. Keller, who has previously developed chips for Apple, Tesla and Intel, took over as the startup's CEO e...