According to Hurun's Global Unicorn Index 2024, 42 startups in the world lost their unicorn status last year with their valuation dipping below $1 billion. BYJU'S, once valued at $22 billion, emerged as the biggest dropout in the list, followed by Thrasio, previously valued at $10 billion. Other startups that lost unicorn status are Hopin, PharmEasy, Chipone, Convoy and BlockFi.