Among all of the privately held startups in the world, only 326 of them qualify as unicorns because they have a valuation of $10 billion and more.

Beijing Bytedance Technology Co, owner of personalized news aggregator Toutiao and popular short video platform Douyin, or Tik Tok, stands at the top of the pyramid of unicorns, with a valuation of $75 billion, according to a report released by media site Visual Capitalist, citing data from CB Insights.

The total valuation of the 326 unicorns is $1.1 trillion, with the top seven largest unicorns accounting for almost 30 percent, the report said.

Here are the top 10 largest unicorns by valuation in the world.