AI chip company SambaNova Systems has raised $1 billion at an $11 billion valuation led by General Atlantic, in a first close of its Series F round, with more investors expected to join soon. “In the next few weeks, a few more investors will be coming in, and the second close is likely to finish up,” Rodrigo Liang, CEO and co-founder of SambaNova, told TechCrunch. The latest round comes roughly fi...