A few days ago, BlackRock cut the valuation of Byju’s ($22 billion) by nearly half to $11.5 billion. In November 2022, Prosus valued its 9.76 per cent Byju’s stake at $578 million, which further lowered the valuation of India’s most valuable start-up at a much lower $6 billion. On All Fools Day, April 1, it was reported that US-based Invesco pruned 25 per cent from the valuation of Swiggy which valued the food tech major at $8 billion from...