Silicon Valley's latest darling, Pinterest, has raised $100M at a valuation of $1.5B, the WSJ...

|By:, SA News Editor

Silicon Valley's latest darling, Pinterest, has raised $100M at a valuation of $1.5B, the WSJ reports. That's up from $200M in the start-up's last funding round in late 2011. The company, which operates an online scrapbooking Web site, has 20M users vs. 1M in July, but is apparently hazy on how it will increase the little revenue that it generates.