Silicon Valley has given its approval to America's burgeoning legal cannabis industry after the investors who bankrolled Facebook gave millions of dollars to drug start-ups.
Supporters of cannabis legalisation called it a "Berlin Wall moment" and a "tipping point" as money was committed by Founders Fund, the venture capital firm started by Peter Thiel, who gave Mark Zuckerberg his first US$500,000 ($638,000). Thiel has invested in New Zealand tech firms including Xero.
"We don't worry what people think about us," Geoff Lewis, a partner at the firm said, after suggestions that it was giving money to drug dealers. He added that cannabis would be a "massive industry within the next decade".
The money will help to fund Marley Natural, which will sell Bob Marley-branded strains of Jamaican cannabis for recreational users. It will also support a cannabis producer with a 18,288sq m facility in Canada and an online service called Leafly, on which users review strains and sellers of the drug. Leafly already has four million visitors a month.
Thiel and Founders Fund have previously helped to kick-start Elon Musk's space company SpaceX, and the holiday service Airbnb.