In a remarkable display of wealth and influence, Adar Poonawalla, the CEO of Serum Institute of India, has secured the title for the most expensive residential property sold in London in 2023. The mansion, purchased by Serum Life Sciences—the British division of the Poonawalla family—boasts a staggering value of ₹1,446 crore, outstripping even Mukesh Ambani’s renowned Stoke Park estate.

