Industrialist Sunjay Kapur, Karisma Kapoor's Ex-Husband, Dies at 53
Sunjay Kapur, prominent industrialist and chairman of auto components firm Sona Comstar, passed away at 53 from a heart attack in London on June 12, 2025. Kapur, also known as the ex-husband of Bollywood actress Karisma Kapoor with whom he had two children, was a respected figure in the business world. Sona Comstar praised him as a visionary leader. His death has been widely mourned.
Unpacked:
Sunjay Kapur was instrumental in transforming Sona Comstar into a global leader in automotive technology. He emphasized R&D and innovation, expanded the company’s global footprint with manufacturing plants across four countries, and developed industry-leading products, including the world’s lightest starter motor. Under his leadership, Sona Comstar captured a 6% share of the global market for precision forged gears.
Sunjay Kapur reportedly died of a sudden heart attack during a polo match in England. The incident was unusual because it was triggered when a bee flew into his mouth, leading to the fatal event.
Sona Comstar is a major player in automotive systems and components, serving the electric vehicle market and more. The company has 10 manufacturing plants across India, China, Mexico, and the USA, and is recognized for innovation and global reach, including producing the world’s lightest starter motor and holding a substantial share in the precision forged gears market.
Sunjay Kapur was the son of Surinder Kapur, founder of the Sona Group. This family legacy positioned him within the automotive sector from a young age, and he later led the company to global prominence.