Billionaire Profile
Lam Wai-ying
Global Rank
#1013

Image: Isuoakgigod | CC BY-SA 3.0 | via Wikimedia Commons

Lam Wai-ying

CEO, Smartphone screens
HONG KONG
Real-Time Net Worth
$4.145B
Estimated based on Smartphone screens stock value as of March 6, 2026
0% (24h)
Age
68
Source
Smartphone screens
Industry
Technology
Citizenship
HONG KONG

Biography

Lam Wai-ying, a prominent figure in the tech industry, is a Chinese billionaire businesswoman and the chair of Biel Crystal Manufactory. Biel Crystal is a leading manufacturer of smartphone touch screens, making Lam a key player in the global technology supply chain. Born in Hong Kong, Lam co-founded Biel Crystal with her husband, Yeung Kin-man. Her entrepreneurial drive and strategic vision have been instrumental in the company's success, making her one of Asia's wealthiest individuals.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Lam Wai-ying was born in Hong Kong and began her career in 1987. Details about her early life and childhood are not publicly available. She and her husband, Yeung Kin-man, co-founded Biel Crystal Manufactory, initially focusing on manufacturing glass products.

Rise to Success

Lam and her husband Yeung recognized the growing market for specialized glass in electronics and shifted Biel Crystal's focus to manufacturing glass covers for smartphones. This strategic move enabled the company to secure significant deals with top international technology firms and establish Biel Crystal as a premier supplier. Under Lam's leadership, Biel Crystal experienced substantial growth, becoming a major player in the global touch screen industry.

Key Business Strategies

Lam's key business strategy involves focusing on her core business and avoiding distractions, which has helped her maintain a low profile despite her success. Additionally, she has been involved in real estate through High Grand Development, co-owned with her husband. This has included significant real estate acquisitions, such as a property in Hong Kong's Victoria Peak.

Philanthropy

Lam is also known for her philanthropy and has contributed significantly to various charitable causes.

Career Milestones

1987

Co-founded Biel Crystal Manufactory

Established Biel Crystal Manufactory with her husband, Yeung Kin-man. The company initially focused on manufacturing glass products.

2003

Shifted Focus to Cellphone Screens

Biel Crystal secured Motorola as its first major customer and shifted its focus to cellphone screens.

2017

Ranked among the most powerful women in the world

Lam was assessed by Forbes as being the 67th most powerful woman in the world.

2018

Ranked among the Richest Self-Made Women

Lam was ranked #5 as the Top 10 Richest Self-Made Women in the World.

Philanthropy & Social Impact

Charity

Various Charitable Causes

Unknown

Lam has made significant donations to various charitable causes.