Which are the world's top 10 most valuable startups as per Hurun?

TikTok-owner ByteDance is the world's most valuable billion-dollar startup at $350 billion valuation, according to Hurun Global Unicorn Index 2021. It is followed by Alibaba Group affiliate Ant Group at $150 billion valuation and Elon Musk-led SpaceX at $100 billion valuation. US-based Stripe and Sweden-based Klarna rank 4th and 5th. Canva, Instacart and Databricks are also among the top 10.