What is the combined valuation of the top 300 family businesses according to the Barclays Private Clients–Hurun India 2026 report?

According to the Barclays Private Clients–Hurun India 2026 report, the combined valuation of India's top 300 family businesses has reached ₹138 lakh crore—a 27.5% increase compared to 2024—with the Ambani family topping the list at ₹25,82,800 crore. These businesses contribute significantly to capital formation, employment, investment, exports, and innovation, while the report emphasizes the need for succession planning, professional management, and corporate governance.