Karen Lynch and Lisa Su are two highly recognized American business leaders whose careers demonstrate how women can rise to the highest levels of major industries. Although they built their reputations in different fields, both became known for leading large organizations through periods of significant change.
Karen Lynch built a long career in healthcare, insurance, and corporate management. She became President and CEO of CVS Health in 2021 after previously serving as President of Aetna. Lisa Su, meanwhile, established herself as one of the world’s leading technology executives and engineers. She became President and CEO of AMD in 2014 and later took on the role of AMD Chair.
Their professional journeys are different, but the stories of Karen Lynch and Lisa Su have a common theme: technical or industry expertise combined with long-term leadership.
Karen Lynch Biography
Karen S. Lynch is a veteran healthcare executive who spent more than three decades working in healthcare, insurance, and related businesses. She became one of the most prominent female executives in corporate America when she was appointed President and CEO of CVS Health in February 2021.
Before becoming CEO, Lynch served as President of Aetna and held several senior leadership positions within the organization. CVS Health’s acquisition of Aetna in 2018 brought her into the broader CVS organization, where she became an important figure in the company’s strategy to combine insurance, pharmacy, and healthcare services.
According to CVS and SEC filings, Lynch previously held executive roles at Cigna and Magellan Health Services. Her educational background includes a bachelor’s degree from Boston College and an executive MBA from Boston University.
Karen Lynch’s Career Before CVS
Lynch began her professional career as a certified public accountant at Ernst & Young. She later moved into healthcare management and leadership roles.
Her experience included senior positions at Cigna and Magellan Health Services before she joined Aetna. At Aetna, she steadily moved through increasingly senior positions, eventually becoming President of Aetna.
This progression helped establish Lynch as an executive with experience across healthcare operations, insurance, financial management, and corporate strategy.
Karen Lynch at CVS Health
Karen Lynch became President and CEO of CVS Health on February 1, 2021. Her appointment was significant because CVS Health was one of America’s largest companies, and her position placed her among the most powerful women in corporate America.
During her tenure, CVS continued working to integrate healthcare services, insurance, pharmacy operations, and primary-care offerings. The company faced a complicated healthcare environment involving rising medical costs, changing consumer expectations, Medicare Advantage pressures, and challenges within the retail pharmacy business.
However, Lynch’s tenure as CEO ended in October 2024. CVS Health announced that J. David Joyner would become President and CEO, replacing Lynch.
This is an important update for anyone researching Karen Lynch and Lisa Su in 2026 because older biographies may still incorrectly describe Lynch as the current CEO of CVS Health.
Karen Lynch After CVS
Following her departure from CVS Health, Lynch entered a new phase of her professional career. Fortune reported in 2025 that she had been spending time serving on boards, advising companies on CEO succession, speaking publicly, and developing a leadership institute.
A later corporate filing also identified Lynch as a director of Thermo Fisher Scientific. The filing described her as the former President and CEO of CVS Health and highlighted her more than three decades of healthcare experience.
Therefore, her career did not end when she left CVS. Instead, her focus shifted toward board work, leadership, advising, and other professional activities.
Lisa Su Biography
Dr. Lisa T. Su is an electrical engineer, scientist, and technology executive best known for leading Advanced Micro Devices, commonly known as AMD.
Born in Taiwan in 1969, Su moved to the United States as a young child and grew up in New York. She developed an interest in mathematics, science, and technology at an early age.
Su attended the Bronx High School of Science before studying electrical engineering at the Massachusetts Institute of Technology. She earned a bachelor’s degree, master’s degree, and PhD in electrical engineering from MIT.
Her academic background became the foundation for a career that eventually combined advanced semiconductor engineering with corporate leadership.
Lisa Su’s Early Technology Career
Before AMD, Lisa Su worked at Texas Instruments, IBM, and Freescale Semiconductor.
At IBM, she spent approximately 13 years in engineering and management positions. She eventually became Vice President of IBM’s Semiconductor Research and Development Center.
Her work involved semiconductor technologies and research, giving her a highly technical background that later became an important part of her leadership style at AMD.
Su then joined Freescale Semiconductor in 2007. There she became Senior Vice President and General Manager of the Networking and Multimedia business.
In 2012, she joined AMD as Senior Vice President and General Manager of Global Business Units. She later became Chief Operating Officer before being appointed President and CEO in 2014.
Lisa Su and the AMD Transformation
Lisa Su’s name is closely connected with AMD’s major turnaround.
When she became CEO in 2014, AMD faced substantial competitive and financial challenges. Su focused the company on high-performance computing and long-term product development.
Under her leadership, AMD expanded its presence in CPUs, graphics, data centers, gaming, and artificial intelligence.
Her strategy helped transform AMD from a struggling competitor into one of the most important semiconductor companies in the world. AMD’s current corporate biography describes Su as the leader behind the company’s transformation into a high-performance and adaptive computing company.
Lisa Su in 2026
As of 2026, Lisa Su remains Chair and CEO of AMD. She has also become an increasingly influential figure in the global AI and semiconductor industries.
In May 2026, Su delivered the commencement address to MIT’s graduating class. During her speech, she discussed engineering, leadership, difficult problems, teamwork, and the transformative potential of artificial intelligence.
Her continued leadership at AMD also places her at the center of the rapidly growing competition surrounding AI computing hardware.
AMD’s official biography lists numerous honors received by Su, including recognition from Fortune, Forbes, Barron’s, TIME, the National Academy of Engineering, and the IEEE. She has also served as chair of the Semiconductor Industry Association.
Karen Lynch and Lisa Su: What Do They Have in Common?
The keyword karen lynch and lisa su can sometimes suggest that the two women worked together or had a direct business connection. There is no strong evidence of a major direct professional partnership between them.
Instead, their connection is primarily based on their status as influential female executives.
| Category | Karen Lynch | Lisa Su |
|---|---|---|
| Main industry | Healthcare and insurance | Semiconductors and technology |
| Best-known company | CVS Health / Aetna | AMD |
| Major CEO role | CVS Health, 2021–2024 | AMD, 2014–present |
| Education | Boston College, Boston University | MIT |
| Professional background | Healthcare, insurance, finance | Engineering, semiconductors, technology |
| 2026 position | Former CVS CEO; board and leadership activities | AMD Chair and CEO |
| Leadership focus | Healthcare transformation | Computing and AI |
The careers of Karen Lynch and Lisa Su show two very different paths to executive leadership.
Lynch’s expertise developed through healthcare and insurance management. Su’s career was rooted deeply in electrical engineering and semiconductor research.
Leadership Lessons From Karen Lynch and Lisa Su
There are several useful lessons in comparing these two careers.
First, both leaders built their careers over many years rather than achieving executive positions overnight. Lynch developed expertise through healthcare organizations, while Su combined advanced education with engineering and technology experience.
Second, both demonstrate the importance of understanding an industry’s underlying challenges. Lynch’s career centered on healthcare systems and insurance. Su’s career has centered on semiconductor technology and computing.
Third, their stories demonstrate that female leadership at major corporations can take many forms. Lynch became one of the most prominent leaders in healthcare, while Su became one of the most influential executives in the semiconductor industry.
Karen Lynch and Lisa Su in 2026
In 2026, their professional situations are notably different.
Karen Lynch is no longer leading CVS Health. She left the CEO position in October 2024 and subsequently moved toward board work, advisory activities, speaking, and leadership-related projects.
Lisa Su, on the other hand, continues to lead AMD as Chair and CEO. Her position has become even more important as AI accelerators, data-center computing, and advanced semiconductor technology become central to the technology industry.
Recent reporting also continues to identify Su as one of the most influential technology CEOs in the world. Forbes estimated her real-time net worth at approximately $2.7 billion in September 2026, although such figures fluctuate with market conditions and should not be treated as fixed amounts.
Final Thoughts on Karen Lynch and Lisa Su
The story of Karen Lynch and Lisa Su is ultimately a comparison of two remarkable leadership journeys.
Karen Lynch built her reputation in healthcare and insurance and became CEO of CVS Health after decades of industry experience. Although her CVS leadership ended in 2024, she continues to contribute through board, advisory, and leadership activities.
Lisa Su followed a different path, beginning with electrical engineering and semiconductor research before becoming CEO of AMD. Her leadership helped reshape AMD and positioned the company as a major force in high-performance computing and AI.
While there is no major direct business relationship between the two, Karen Lynch and Lisa Su remain interesting figures to compare because both demonstrate how expertise, persistence, and strategic leadership can lead women to the highest levels of corporate America.
Read More: Karen Lynch and Phebe Novakovic: Biography, Careers, Leadership and 2026 Update
Hi, I’m Alex Morgan, a passionate writer at The Quick Magazine. I cover biographies, business, lifestyle, news, and trending stories, with a focus on creating clear, engaging, and well-researched content for readers.
