His father died suddenly in 1995 and Kumar Mangalam Birla, aged 28, took charge of the Aditya Birla Group. What he inherited was respected, profitable and thoroughly traditional. He set about making it neither traditional nor Indian-only.
Aluminium. Cement. Chemicals, fashion retail, financial services, telecom. The group now runs across dozens of countries, and much of that came through acquisitions large enough to make a board uncomfortable — which was rather the point.
He inherited a legacy and had to prove, quickly, that he could grow it rather than merely guard it.
He professionalised the management, pushed the global ambition, and picked capital-intensive industries where scale and execution decide everything. Telecom put him in the middle of the most brutally competitive market in India — a business that has destroyed better-capitalised operators.
Carrying a century-old family name while running a modern multinational is an awkward inheritance. Birla resolved it by choosing expansion over preservation, which is how a custodian becomes an industrialist in his own right.