Research shows that generalists—those who draw from diverse sectors—are less prone to cognitive “tunneling,” the narrowed focus that stifles innovation.

Ancient Roots and the Polymath
The value of range isn’t new. Ancient thinkers such as Aristotle and Plutarch championed the polymath—a person who studied and connected multiple disciplines as a path to wisdom. The term polymath itself was first notably coined by Johann von Wowern in 1603 in De polymathia tractatio, where he described the practice of drawing from many fields as a pathway to deeper understanding (Wowern, 1603). These early frameworks suggested that breadth, rather than narrow mastery, could uncover truths by linking ideas across domains.

“The more varied your training, the more creative your solutions.”

– David Epstein (author of Range)

Foundational Practice in Modern Professions
The concept took formal shape in applied fields long before it became trendy. In Social Work Practice: A Generalist Approach, Johnson, Yanca, Wunsch, and Hansen (1989) argued that professionals trained to operate across multiple systems—individual, family, organizational, and societal—were better equipped to adapt their strategies to complex human challenges. Versatility, grounded in evidence, became a professional strength.

The Popular Case for Generalists
Steve Jobs, who passed away in 2011, attributed Apple’s distinctive design ethos to his eclectic background—college calligraphy classes, travel, and stints at Atari before co-founding Apple. He famously said, “A lot of people in our industry haven’t had very diverse experiences. So they don’t have enough dots to connect, and they end up with very linear solutions without a broad perspective on the problem. The broader one’s understanding of the human experience, the better design we will have” (Jobs, as quoted in Haden, 2025).

Years later, the cultural case has only strengthened. Ogas and Gollwitzer’s Dark Horse (2018) profiled “dark horses”—high achievers who took unconventional, meandering paths, leveraging eclectic experiences to build fulfilling, impactful careers. Epstein’s Range (2019) went further, showing how generalists consistently outperform specialists in complex, unpredictable environments by drawing connections across fields to spark innovation.

“Dark horses win not by beating others at their game, but by figuring out their own game and playing it better than anyone else.”

– Todd Rose (author of Dark Horse)

Empirical Reinforcement (2020–2023)
Recent studies confirm the power of range. A 2020 study in the Journal of Sports Sciences found that athletes with diverse athletic backgrounds developed skills more quickly than early specializers with equivalent practice time, suggesting range accelerates “learning how to learn” (cited in Haden, 2025).

Tseng, Rowe, and Lin (2023), analyzing interdisciplinary degree programs, found that students with greater exposure to cross-field learning were more likely to pursue careers outside their original degree discipline and had stronger early labor market outcomes—evidence that generalist education enhances both flexibility and career viability.

Souitaris, Peng, Zerbinati, and Shepherd (2023) found that startup founders with breadth in functional experience but depth in industry expertise raised more trust and capital, balancing creativity with credibility.

Risha, Lin, Leahey, and Wu (2023) analyzed 2.3 million scholars and found that “fox-like” generalists consistently produced more disruptive, atypical work than specialized “hedgehogs.”

What This Arc Shows Us
Across centuries, the evidence converges:

  • Breadth fuels creativity, originality, and resilience.
  • Depth builds trust and execution credibility.
  • The sweet spot is a “T-shaped” or strategically generalist approach*

*Someone with broad exposure across domains (the horizontal bar of the “T”) paired with deep expertise in at least one area (the vertical bar). This combination drives innovation and credibility, allowing a person or team to bridge silos while still being trusted to deliver.

A Specialization Story We Can’t Shake
Despite this growing evidence, most organizational cultures still favor specialists who fit a predictable, cookie-cutter narrative—easy to explain on a résumé, simple to staff, and palatable for boards and investors. But in disciplines where innovation and adaptability matter most, this bias can limit results.

Specialists remain vital—they refine and scale.

Generalists, by contrast, redefine—connecting dots, uncovering patterns, and creating novel solutions. The most enduring outcomes come when both approaches work in tandem.

References

Epstein, D. (2019). Range: Why generalists triumph in a specialized world. New York, NY: Riverhead Books.

Haden, J. (2025, June 12). To be happier and more successful, Steve Jobs (and science) says stop trying to specialize. Inc. https://www.inc.com/jeff-haden/to-be-happier-and-more-successful-steve-jobs-and-science-says-stop-trying-to-specialize/91173185 (includes citation of Journal of Sports Sciences, 2020 study)

Johnson, C. L., Yanca, S. J., Wunsch, K., & Hansen, D. (1989). Social work practice: A generalist approach. Glenview, IL: Scott, Foresman/Little, Brown Higher Education.

Ogas, O., & Gollwitzer, T. (2018). Dark horse: Achieving success through the pursuit of fulfillment. New York, NY: HarperOne.

Risha, Z., Lin, Y., Leahey, E., & Wu, L. (2023). The death of Renaissance scientists. arXiv preprint arXiv:2304.14518. https://doi.org/10.48550/arXiv.2304.14518

Souitaris, V., Peng, B., Zerbinati, S., & Shepherd, D. A. (2023). Specialists, generalists, or both? Founders’ multidimensional breadth of experience and entrepreneurial ventures’ fundraising at IPO. Organization Science, 34(2), 557–588. https://doi.org/10.1287/orsc.2022.1581

Tseng, Y.-W., Rowe, F., & Lin, E. S. (2023). An Elon Musk generalist or a specialist? The impacts of interdisciplinary learning on post-graduation outcomes. Studies in Higher Education, 48(5), 782–807. https://doi.org/10.1080/03075079.2023.2252889

Wowern, J. von. (1603). De polymathia tractatio. Integri operis de studiis veterum, apospasmation. G. L. Froben (Ed.). ex Bibliopolio Frobeniano.