LeaderPortfolio
Wai-ying
Lam Wai-ying
Rank #1013
HONG KONGTechnologySmartphone screens

Lam Wai-ying

Net Worth
$4.136B
0% (24h)
Lam Wai-ying is a prominent Hong Kong businesswoman and billionaire, chairing Biel Crystal Manufactory. With an estimated net worth of $4.1 billion, she is a leading figure in the manufacturing industry, specifically in the production of smartphone screens. Her career, which began with co-founding Biel Crystal with her husband, Yeung Kin-man, has been marked by strategic vision and astute business acumen. Lam's leadership has driven Biel Crystal to become a major global supplier, demonstrating her significant achievements and impact on the tech sector. Her success story highlights her dedication, resilience, and ability to identify and capitalize on opportunities within the rapidly evolving tech landscape.

How to read Lam Wai-ying's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Lam Wai-ying, we anchor the narrative to Smartphone screens and Smartphone screens, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $4.136B alongside global rank #1013, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (HONG KONG) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life

Information regarding Lam Wai-ying's early life is not widely available; however, she was born and raised in Hong Kong, a city known for its entrepreneurial spirit.

Rise to Success

Lam Wai-ying co-founded Biel Crystal Manufactory in 1987 with her husband, Yeung Kin-man. The company initially focused on manufacturing glass products. Recognizing the growing demand for premium glass displays in the burgeoning mobile technology sector, Lam shifted Biel Crystal's focus to manufacturing glass covers for smartphones. This strategic decision positioned Biel Crystal as a major supplier to leading tech companies.

Key Business Strategies

Lam Wai-ying's success stems from several key business strategies. Firstly, her ability to identify and capitalize on market opportunities in the tech industry has been crucial. Secondly, Lam's leadership in transforming Biel Crystal into a reliable supplier for major smartphone manufacturers has been instrumental. Her strategic vision and adaptability in the fast-paced tech industry have solidified her position in the global supply chain.

Philanthropy

Lam Wai-ying is known to be a philanthropist and has contributed to various charitable causes.

Career Timeline

2018

Top Richest Self-Made Women

Ranked #5 in the Top 10 Richest Self-Made Women in the World.

2017

Forbes Ranking

Ranked as the 67th most powerful woman in the world by Forbes.

1987

Co-founded Biel Crystal Manufactory

Established Biel Crystal Manufactory with her husband Yeung Kin-man, which later became a major supplier of smartphone screens.

Philanthropic Impact

CharityUnknown

Various Charitable Causes

Lam Wai Ying is a known philanthropist and has made significant donations to various charitable causes.

Key Business Ventures & Holdings

CompanyStakeValue
Biel Crystal Manufactory49.00%

Net Worth History

In-Depth Analysis

Early Life

Information regarding Lam Wai-ying's early life is not widely available; however, she was born and raised in Hong Kong, a city known for its entrepreneurial spirit.

Rise to Success

Lam Wai-ying co-founded Biel Crystal Manufactory in 1987 with her husband, Yeung Kin-man. The company initially focused on manufacturing glass products. Recognizing the growing demand for premium glass displays in the burgeoning mobile technology sector, Lam shifted Biel Crystal's focus to manufacturing glass covers for smartphones. This strategic decision positioned Biel Crystal as a major supplier to leading tech companies.

Key Business Strategies

Lam Wai-ying's success stems from several key business strategies. Firstly, her ability to identify and capitalize on market opportunities in the tech industry has been crucial. Secondly, Lam's leadership in transforming Biel Crystal into a reliable supplier for major smartphone manufacturers has been instrumental. Her strategic vision and adaptability in the fast-paced tech industry have solidified her position in the global supply chain.

Philanthropy

Lam Wai-ying is known to be a philanthropist and has contributed to various charitable causes.

Data Sources & Methodology

Figures for Lam Wai-ying are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.