Billionaire Profile
Diona Teh Li Shian
Global Rank
#2187

Image: Unsplash Contributor | Unsplash License | via Unsplash

Diona Teh Li Shian

CEO, Banking
MALAYSIA
Real-Time Net Worth
$1.922B
Estimated based on Banking stock value as of April 20, 2026
+0.14% (24h)
Age
0
Source
Banking
Industry
finance-investments
Citizenship
MALAYSIA

Biography

Diona Teh Li Shian is a Malaysian billionaire known for her contributions to the financial sector. As the youngest daughter of the late Tan Sri Teh Hong Piow, the founder of Public Bank, she is actively involved in the family's business and investment ventures. Her net worth is estimated at $1.98 billion as of March 2026. Beyond her business interests, Teh is committed to philanthropy, supporting healthcare, education, and community development initiatives. She is a Singaporean citizen and resides in Singapore.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Diona Teh Li Shian is the daughter of the late Tan Sri Teh Hong Piow, a prominent banker and the founder of Public Bank. Born and raised in Kuala Lumpur, Malaysia, she grew up in a family deeply involved in the banking industry. Her father, Tan Sri Teh Hong Piow, founded Public Bank in 1966, which grew to be one of Malaysia's leading financial institutions.

Rise to Success

Following the passing of her father in December 2022, Diona Teh Li Shian has become a public figure for the family. She has been actively involved in strategic decisions within the family's holding company and has also made significant contributions to the philanthropic legacy established by her father.

Key Business Strategies

Diona Teh Li Shian is involved in the family's investment holdings. The Teh family's estate and Consolidated Teh Holdings, which represents a significant stake in Public Bank, are gradually reducing their holdings in accordance with the Financial Services Act. In 2025, she made headlines for purchasing a Good Class Bungalow in Singapore for a record-breaking price, reflecting her strategic investment approach.

Philanthropy

Diona Teh Li Shian is committed to continuing her father's philanthropic legacy. She has made significant contributions to various charitable causes, including donations to hospitals and educational initiatives. Her philanthropic efforts support healthcare, education, and community development, aiming to improve the well-being and opportunities for underprivileged communities in Malaysia.

Career Milestones

2022

Inherited Family Stake

Following the death of her father, Tan Sri Teh Hong Piow, Diona inherited a significant stake in the family's holdings, particularly in Public Bank.

2024

Philanthropic Contributions

Made significant contributions to hospitals and various charities, continuing her father's philanthropic legacy.

2025

Purchased Singapore GCB

Purchased a Good Class Bungalow in Singapore, setting a record for the highest price per square foot.

Philanthropy & Social Impact

Healthcare

Tung Shin Hospital Donation

$33.75M

Donated RM143 million to Tung Shin Hospital.

Various

Other Charitable Contributions

$0.47M

Contributed to Hospital Sultan Idris Shah, Rumah Bakti Ci Hang, and other charities.

Education and Community Development

UTAR Initiatives

$4.2M

Donated to UTAR and for the establishment of STEM centers.

Business Philosophy & Leadership

Notable Quotes

"By naming this lecture theatre in his honour, we commemorate his contributions and inspire future generations to strive for greatness in their pursuits. It was more than just a dedication – it is a continuation of his life's work, dreams and values.”"

Leadership Principles

Commitment to Family Legacy

Diona Teh Li Shian actively continues her father's legacy of business acumen and philanthropic efforts.

Strategic Investments

Her purchase of a GCB in Singapore reflects a strategic investment approach.

Philanthropic Dedication

She is dedicated to supporting healthcare, education, and community development initiatives.