Kumar Mangalam Birla Net Worth in 2026
#42 in the World · Aditya Birla Group
How the $8.80B Breaks Down
He holds an estimated 150,000,000 shares of GRASIM.NS worth $4.80B at the current price — about 55% of his total net worth.
The remaining $4.00B is a static estimate for privately-held assets, cash, and other holdings that don't have a live public price — this portion doesn't move minute-to-minute like the GRASIM.NS stake does.
How Kumar Got Here
Kumar Mangalam Birla took over the Aditya Birla Group at 28 after his father's death and expanded it into a global conglomerate spanning cement, metals, chemicals, and telecom, including a stake in Vodafone Idea.
- Took charge of the Aditya Birla Group at age 28.
- Expanded it into a multinational conglomerate.
- The group is one of India's largest cement producers.
Kumar's Net Worth: FAQ
- What is Kumar Mangalam Birla's net worth in 2026?
- As of the latest update, Kumar Mangalam Birla's real-time net worth is an estimated $8.80B, ranking #42 on our live world list. This figure updates continuously as markets move.
- How is Kumar Mangalam Birla's net worth calculated?
- Most of it comes from his publicly-traded stake in Aditya Birla Group (GRASIM.NS), which we price from the live share price. We add a static estimate of $4.00B for private holdings, cash, and other assets.
- Is this a real-time, live net worth figure?
- The public-stock portion is live and updates continuously while markets are open. Any privately-held portion is a directional estimate we update by hand, not a live feed. This is an independent estimate, not affiliated with Forbes or Bloomberg.
Net worth is an estimate derived from public stock holdings plus a static estimate for private assets — directional, not audited, and not affiliated with Forbes or Bloomberg. See Kumar's full profile →