In 2025, India's wealthiest individuals experienced significant wealth fluctuations, with top billionaires seeing substantial gains while others faced declines. Mukesh Ambani led the surge, adding $16.5 billion to his net worth, driven by Reliance Industries' strong stock performance and business growth. Lakshmi Mittal and Sunil Mittal also recorded considerable wealth increases. Gautam Adani's fortune grew by $5.9 billion, aided by renewed investor confidence following regulatory clarity. The year highlighted contrasts between booming sectors and those facing pressure.