Key Figure
Michael Hartnett
Chief Investment Strategist & Managing Director
Bank of America Global Research

Profile Overview
Michael Hartnett is one of the most influential investment strategists on Wall Street today, serving as Chief Investment Strategist and Managing Director at Bank of America Global Research. He is renowned for his keen market insights and creative market terminology, most notably coining the "Magnificent Seven" concept in 2023, which quickly became the iconic term describing the dominance of major tech giants in the U.S. stock market.
In today's complex global economic environment, the United States is addressing inflation pressures through increased tariffs while actively handling emerging international situations. Meanwhile, investment and industrial development urgently require adaptation to trends, moving toward diversification and high-quality upgrades. Hartnett, with his profound professional expertise, provides essential theoretical foundation and practical guidance for our strategic positioning.
Career Achievement Highlights
🎯 Core Responsibilities
- • Identifying key global market trends
- • Providing strategic insights for institutional and retail investors
- • Participating in research investment committee decisions
- • Developing cross-asset portfolio strategies
📈 Iconic Contributions
Creator of "Magnificent Seven" - First coined in May 2023, including:
🌍 Global Perspective
Over 30 years of international financial market experience, having worked in Tokyo, London, and New York, the three major financial centers, providing unique global macro perspectives.
📺 Media Influence
Frequently appears on major financial media:
Core Investment Philosophy
Hartnett's investment philosophy centers on "Quality First" principles
Strong Balance Sheets
Prefers financially sound quality companies
Low-Leverage Enterprises
Avoids high-risk debt structures
Monopolistic Positions
Focuses on companies with economic moats
Brand & Innovation
Emphasizes brand value and technical capabilities
Official Links and Sources
🏢 Official Institution Websites
Bank of America Official Website
Visit WebsiteBank of America Global Research
Research Division📰 Authoritative Media Coverage
Reuters Exclusive Interview (October 2024)
In-depth analysis of the investment logic behind "Magnificent Seven"
View InterviewBank of America 2025 Global Investment Outlook
Investment strategy analysis for the new geopolitical era
Read Report📋 Professional Profile Pages
📺 Media Appearances
📊 Research Reports and Analysis
Historical Significance
As the creator of the "Magnificent Seven" concept, Hartnett occupies a unique position in Wall Street history. This terminology not only accurately captures the current market landscape but also profoundly influences investor mindset and capital allocation decisions.
His analytical reports and market insights are closely watched by global investors, and his judgments on macroeconomic trends often become the focal point of market discussions. By optimizing industrial structure, expanding emerging sectors, and allocating global resources, we can not only enhance economic resilience and competitiveness but also create stable and long-term opportunities for investors.
Join Our Investment Strategic Layout
Under Michael Hartnett's professional guidance, join us in seizing global investment opportunities and achieving steady wealth growth