Jamie Mai Net Worth 2025 : Age, Height, Net Worth and Family

Jamie Mai, the renowned CEO and CIO of Cornwall Capital Management LP, is a distinguished hedge fund manager and financial strategist best known for his role in predicting the 2008 financial crisis, a feat that inspired the book and film The Big Short. With an estimated $5 million net worth, Jamie Mai’s success story reflects his expertise in asymmetric investments, risk management, and contrarian thinking within the hedge fund industry. 

This article explores Jamie Mai net worth, his early life and education at Duke University and NYU Stern School of Business, to building a financial empire through strategic foresight, portfolio diversification, and alternative investment strategies, cementing his place as a modern icon in global finance.

Jamie Mai Wiki/Bio   

Attribute	Details
Full Name	Jamie Mai
Known As	Jamie Mai
Profession	CEO, CIO, Hedge Fund Manager, Financial Strategist
Company	Cornwall Capital Management LP
Net Worth (2025)	$5 Million USD
Primary Income Sources	Hedge Fund Management, Private Equity, Venture Capital, Financial Advisory
Date of Birth	1991
Age (as of 2025)	34 Years
Nationality	American
Education	Duke University (Undergraduate), NYU Stern School of Business (Graduate)
Father	Vincent Mai (Private Equity Investor)
Marital Status	Married
Height	5 ft 9 in (175 cm)
Weight	66 kg
Body Type	Slim
Eye Color	Brown
Hair Color	Black
Famous For	Predicting the 2008 Financial Crisis, Featured in The Big Short
Company Valuation Milestone	$22 Million from $110,000 Initial Investment

Jamie Mai Net Worth and Income Sources   

Jamie Mai’s current net worth is approximately $5 million USD, a figure that reflects decades of strategic investing, innovation, and disciplined financial management. As the CEO and Chief Investment Officer of Cornwall Capital, his wealth originates primarily from hedge fund management, private equity, and venture capital holdings.

His approach to wealth creation relies on identifying market inefficiencies and turning them into high-return opportunities. Cornwall Capital began as a small $110,000 initial investment, but under Mai’s leadership, it grew exponentially eventually achieving a $22 million company valuation after their famous bet against the subprime mortgage market during the financial crisis of 2008.

Key income sources include:

• Hedge fund profits from asymmetric investment strategies.
  
• Advisory roles in the financial services industry.
  
• Long-term equity positions and alternative investment strategies in fintech and sustainable ventures.
  

Jamie’s financial independence reflects the effectiveness of his risk assessment and strategic foresight, positioning him among the most respected names in modern investment management.

Early Life of Jamie Mai

Born in the United States in 1991, Jamie Mai was raised in a family that valued education, financial literacy, and entrepreneurship. His father, Vincent Mai, a seasoned private equity professional and founder of a respected family office, provided a strong intellectual foundation for Jamie’s interest in finance.

Growing up, Jamie demonstrated a natural curiosity about economics, capital markets, and investment strategy. His analytical mindset and ability to identify market patterns would later define his career as a Wall Street investor. Unlike many traditional financiers, Mai believed early on that contrarian thinking—the willingness to challenge mainstream assumptions was essential for finding true opportunity in a complex market.

His upbringing encouraged independence, critical thinking, and innovation qualities that ultimately shaped his approach to asset management and financial modeling.

Jamie Mai Education

Jamie Mai’s educational journey played a crucial role in shaping his analytical and strategic mindset. He completed his undergraduate studies at Duke University, where he majored in economics and finance. His time at Duke exposed him to the foundations of investment decision-making and market analysis.

Later, Jamie pursued advanced studies at the NYU Stern School of Business, one of the world’s leading institutions in finance and investment management. At NYU Stern, he deepened his knowledge of portfolio diversification, financial technology, and predictive analytics—skills that became the cornerstone of his professional success.

This strong academic background prepared him for the complex world of hedge funds, venture capital, and decentralized finance (DeFi). His education reinforced his belief in asymmetric investments, the idea that small, calculated risks can yield outsized returns when executed with precision and insight.

Jamie Mai Family

Jamie Mai belongs to a distinguished family deeply rooted in the world of finance and entrepreneurship. His father, Vincent Mai, is a prominent private equity investor and philanthropist known for his work in the financial services industry. Vincent’s influence instilled in Jamie a disciplined approach to investing, with an emphasis on ethical leadership and long-term value creation.

While Jamie’s professional life is widely documented, he maintains a private personal life. He is married, and his family continues to support philanthropic causes focused on education and economic empowerment. Together, they represent a new generation of financial leaders committed to sustainable investing and responsible capitalism.

Career

Jamie Mai’s career began with a bold vision: to challenge traditional investment thinking and create value through contrarian strategies. In the early 2000s, he co-founded Cornwall Capital Management LP, a small family investment firm that grew into a powerhouse within the hedge fund industry.

As the CEO and CIO, Mai developed a reputation for identifying market inefficiencies before others did. His team’s pivotal move—betting against the subprime mortgage crisis through credit default swaps not only earned massive returns but also earned Cornwall Capital a place in history, immortalized in Michael Lewis’s book The Big Short and the film adaptation.

Today, Jamie continues to lead with a focus on:

• Alternative investment strategies
  
• Risk management and asset allocation
  
• Machine learning in finance
  
• Sustainable investing and blockchain innovation
  

Through Cornwall Capital, Mai remains a respected voice in economic prediction and financial independence, mentoring the next generation of investment portfolio managers.

Jamie Mai Age

As of 2025, Jamie Mai is 34 years old. Despite his relatively young age, he has already made an indelible mark in the global hedge fund landscape. His youth represents a generational shift in finance bridging traditional value investing principles with modern technologies such as fintech, AI, and blockchain investment.

Jamie Mai Physical Stats   

Attribute	Details
Height	5 feet 9 inches (175 cm)
Weight	66 kg
Body Type	Slim
Hair Color	Black
Eye Color	Brown
Skin Tone	Fair

Jamie Mai Social Presence 

Unlike many modern financiers, Jamie Mai maintains a minimal social media footprint, valuing privacy over publicity. However, he occasionally engages on LinkedIn and finance-related forums to discuss topics like venture capital, financial modeling, and market trends.

His influence extends beyond digital platforms through public appearances at finance conferences, university panels, and investment summits, where he shares insights on market inefficiencies, risk assessment, and economic prediction. This selective but impactful presence reflects his strategic communication style—focused, intentional, and intellectually driven.                   

Jamie Mai Awards & Achievements

Jamie Mai’s achievements are widely recognized across the hedge fund and financial services industries. Some of his most notable accomplishments include:

• Successfully predicting the 2008 financial crisis, securing massive returns through credit default swaps.
  
• Being featured in Michael Lewis’s The Big Short, one of the most influential investment books in history.
  
• Recognition in Jack D. Schwager’s Hedge Fund Market Wizards for his innovative investment strategy and risk management philosophy.
  
• Transforming Cornwall Capital from a $110,000 seed into a multi-million-dollar enterprise.
  

These milestones cemented Jamie’s status as a top-tier Wall Street investor and a thought leader in asymmetric investments and strategic foresight.

Jamie Mai Future Plans and Goals

Jamie Mai’s future plans revolve around combining technology and finance to shape the next generation of investing. He is exploring opportunities in:

• Predictive analytics and machine learning in finance.
  
• Sustainable investing focused on ESG and climate-related ventures.
  
• Fintech leadership initiatives to make decentralized finance more accessible.
  

His long-term goal is to leverage his financial legacy and expertise to build a platform that encourages responsible investment practices, fostering financial literacy and innovation for emerging investors worldwide.

Jamie Mai Fun Facts

• Jamie’s first investment at age 20 yielded over 400% returns, sparking his lifelong interest in asymmetric investments.
  
• He’s an avid reader of economic theory, particularly the works of Michael Lewis and Jack D. Schwager.
  
• He once stated that “contrarian thinking isn’t about being different—it’s about being right when it matters most.”
  
• His favorite hobbies include exploring financial modeling tools and studying behavioral economics.

Jamie Mai Hobbies

Beyond finance, Jamie Mai enjoys a balanced lifestyle. His hobbies include:

• Reading and research in behavioral economics and financial history.
  
• Traveling to gain global market perspectives.
  
• Tennis and cycling for fitness and relaxation.
  
• Philanthropic work, focusing on educational and economic development initiatives.
  

These pursuits reflect his commitment to continuous learning and holistic growth traits that define his approach as both a professional and individual.

Notable Works

Jamie Mai’s intellectual contributions extend beyond Cornwall Capital. His work has been cited in:

• The Big Short by Michael Lewis, highlighting his economic prediction during the housing market collapse.
  
• Hedge Fund Market Wizards by Jack D. Schwager, where his investment decision-making is profiled as a model of innovative thinking.
  
• Various academic and financial journals exploring asymmetric investments, portfolio diversification, and strategic foresight.
  

These works not only document his achievements but also serve as educational resources for future investment portfolio managers and financial advisors.

Rise to Fame

Jamie Mai’s rise to fame began with a remarkable insight: recognizing the impending subprime mortgage crisis when few others did. His firm’s strategic use of credit default swaps against mortgage-backed securities positioned Cornwall Capital to profit immensely during the financial crisis of 2008.

This success captured the attention of Wall Street and the media, eventually being chronicled in The Big Short, where his analytical brilliance was showcased. This event solidified his reputation as a visionary hedge fund manager and a master of contrarian thinking.

Conclusion

Jamie Mai’s journey from a young economist at Duke University to a celebrated financial strategist and CEO of Cornwall Capital embodies the essence of intelligent investing. His mastery of asymmetric investments, risk management, and market foresight has secured him a legacy that continues to inspire the next generation of investors.

With a $5 million net worth, a track record of excellence, and a focus on sustainable finance and technological innovation, Jamie Mai remains a symbol of resilience, intellect, and strategic brilliance in the global financial landscape.

FAQs

What is Jamie Mai net worth in 2025?

Jamie Mai’s net worth in 2025 is estimated at $5 million, primarily earned through Cornwall Capital’s hedge fund management and strategic financial investments.

How did Jamie Mai become famous?

Jamie Mai became famous for predicting the 2008 financial crisis, a historic achievement showcased in Michael Lewis’s book and film “The Big Short.”

What is Jamie Mai’s role at Cornwall Capital?

Jamie Mai serves as the CEO and Chief Investment Officer (CIO) of Cornwall Capital, overseeing investment strategy, risk management, and financial decision-making.

Is Jamie Mai married?

Yes, Jamie Mai is married and maintains a private personal life while focusing on finance, philanthropy, and long-term investment initiatives.

What is Jamie Mai’s investment strategy?

Jamie Mai follows an asymmetric investment strategy, emphasizing contrarian thinking, portfolio diversification, and risk assessment to identify undervalued market opportunities.