IndiGo co-founder Rakesh Gangwal has invested $20 million in smart manufacturing company Zetwerk through Wheelhouse Venture Capital. The funding took place at a valuation of $2.8 billion. Gangwal also seeks to sell up to 3.3% stake in IndiGo through a block deal, with a share sale floor price set at ₹2,925 per share. Additionally, Gangwal has raised a substantial amount through block deals and open market transactions, totaling to billions of dollars.