Adar Cyrus Poonawalla, born 14 January 1981 in Pune, is the CEO of the Serum Institute of India since 2011 — the company his father founded in 1966. He was a globally-visible figure during the COVID-19 pandemic as SII's CEO during the production of the Covishield vaccine.
His Family: The Poonawallas
For full background on the Poonawalla dynasty, see the Cyrus Poonawalla post. Adar is the only son of Cyrus Poonawalla and Villoo "Soonu" Poonawalla.
His Wife: Natasha Poonawalla
Natasha Poonawalla, née Natasha Jhunjhunwala, born 3 March 1981, is from the Marwari Jhunjhunwala family — her father is Harsh Jhunjhunwala, a Mumbai-based businessman. She studied at the London School of Economics. Natasha and Adar married in 2006.
She chairs the Villoo Poonawalla Foundation (the family's philanthropic vehicle) and is one of the most internationally visible Indian businesswomen in the cultural and fashion world.
Their Children
Cyrus Poonawalla, born around 2011 — named for his grandfather Cyrus.
Darius Poonawalla, born around 2013.
The Adar Poonawalla Family Tree at a Glance
Parents: Cyrus Poonawalla (founder, Serum Institute of India); Soonu Poonawalla.
Uncle: Zavaray Poonawalla — Poonawalla Group chairman.
Wife: Natasha Poonawalla née Jhunjhunwala (b. 3 March 1981); married 2006.
In-Laws: Harsh Jhunjhunwala (Mumbai businessman).
Children:
- Cyrus Poonawalla (b. ~2011)
- Darius Poonawalla (b. ~2013)
Adar Poonawalla:
- Born 14 January 1981, Pune
- The Bishop's School, Pune; Sevenoaks School, England
- University of Westminster, London (BA, 2002)
- Joined Serum Institute of India in 2001
- CEO, Serum Institute of India from 2011
- Owner, Sanjeevani Group (real estate)
- Co-owner, Sanath Jayasuriya Trophy for Sri Lankan cricket
What the Poonawalla Family Story Teaches Us
A father who built the largest vaccine company in the world. A grandson named after the grandfather. A wife from one of India's most prominent Marwari families. Two sons growing up in Pune's most-recognised contemporary business family.
For every family — large or small, famous or otherwise — the Adar Poonawalla story carries the same lesson. Second-generation successors are not just inheritors — they are reshapers. Adar took the Serum Institute from a domestic vaccine producer to one of the most globally significant manufacturers of the modern era. Write down what each generation added to what came before. Continuity and innovation are both part of the tree.
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