Personality Traits of Successful Business Owners

Running a successful business requires an individual to be flexible, deliberate and have no short amount of grit. One might have to operate in different industries, roles, and circumstances, and the qualities that help one person succeed may be less useful (even counterproductive) in another.

Psychology has identified several personality characteristics that can shape how people approach goals, relationships, decisions, and challenges at work. I have previously talked about the drivers of success in entrepreneurship. In this article, however, the focus is narrower: the personality characteristics relevant to managing and growing a business.

One of the most established frameworks for understanding these characteristics is the Big Five personality model, which organizes personality into five broad dimensions: conscientiousness, extraversion, openness, emotional stability, and agreeableness.

These dimensions can help explain tendencies such as discipline, confidence, curiosity, composure, and cooperation. However, personality is only part of the picture. Skills, cognitive ability, experience, knowledge, and behavior also influence how effectively someone performs in a business environment.

The Big Five Personality Traits of Success in Business

The Big Five personality model provides a useful way of organizing many of the characteristics that can shape how people perform in business settings.

Conscientiousness is associated with discipline, persistence, organization, achievement, and follow-through; extraversion with confidence, assertiveness, communication, influence, and networking; and openness with curiosity, creativity, flexibility, and innovation. Emotional stability (the ‘opposite’ of neuroticism) relates to composure, resilience, stress tolerance, and self-control, while agreeableness encompasses cooperation, empathy, trust, and diplomacy.

These characteristics do not operate independently, nor are they equally useful in every business situation. Research instead suggests that their value depends on the demands of the role and the circumstances in which they are expressed.

Conscientiousness: Discipline and Execution

Of the Big Five, conscientiousness has perhaps the clearest and most consistent relationship with job performance. However, being a business owner is operationally vastly different from being an employee.

Nevertheless, conscientiousness is particularly relevant to the demands of running a business, because it encompasses characteristics such as discipline, persistence, organization, and achievement orientation.

Research specifically examining business owners suggests that personality matters for business success, but also that traits closely matched to the actual demands of running a business tend to show stronger relationships with success than broad, unmatched personality dimensions. Rauch and Frese’s meta-analysis of business-owner research found moderate relationships between task-relevant personality characteristics and business success, while broad traits that were less directly matched to entrepreneurial tasks showed substantially weaker relationships.

For an owner, conscientiousness may therefore be useful not simply because it predicts “performance,” but because running a business requires turning intentions into sustained action: setting goals, organizing resources, following through, and persisting when results are slow.

While CEO’s are also employees, however their level of authority and management is similar to that of business owners. Research on these executives also points to the importance of execution; Kaplan, Klebanov, and Sørensen found that execution skills and general ability were positively related to subsequent corporate performance among CEO candidates.

Discipline can help someone execute a strategy, but knowing when to change course is a different challenge. Research on CEO personality and strategic change found that conscientiousness could have opposing effects on initiating change and on the effectiveness of its implementation.

Discipline can therefore help a businessperson stay the course – but sometimes the more important skill is recognizing that the course itself needs to change.

Extraversion: Confidence and Influence

Business is inherently social. Owners have to communicate, persuade, negotiate, build relationships, and sometimes convince others to follow an uncertain course of action. Recent research on owner-managers suggests that extraversion may become particularly relevant as businesses grow: higher extraversion has been associated with entrepreneurs managing larger organizations, although it was not associated with firm survival.

This suggests that the social demands of running a larger business may make assertiveness and interpersonal engagement more consequential, without making extraversion universally beneficial.

A later meta-analysis of 73 samples also found extraversion to be the most consistent Big Five correlate of leadership.

Yet confidence and influence are not universally beneficial. A 2024 study of CEOs during the Global Financial Crisis found that CEO extraversion was negatively associated with corporate performance during the crisis, with the authors linking this pattern to greater risk-taking.

Thus, the same assertiveness that can help someone take charge in normal conditions may become problematic when circumstances demand caution. Being comfortable taking the lead is not the same as always knowing when to take the lead.

Openness: Curiosity and Innovation

Businesses rarely operate in completely static environments. New technologies, competitors, markets, and customer preferences can force owners to reconsider what previously worked. Openness – particularly curiosity, receptiveness to new ideas, and willingness to explore alternatives – can therefore be relevant to businesspeople who need to adapt rather than simply repeat established practices.

This connection is supported by research on owner-managed businesses. In a study of 281 owner-managers of small hospitality enterprises in Saudi Arabia, Sobaih and colleagues found that openness to experience was positively and significantly associated with enterprise performance. The authors suggest that openness may help owners identify changing customer needs, respond to competition, and adapt how their businesses operate.

Openness may become especially consequential when an established business begins moving beyond its existing model – experimenting with new products, entering new markets, adopting new technology, or pursuing previously unexplored opportunities.

Interestingly, recent research suggests that the characteristics associated with entrepreneurial entry are not necessarily the same as those associated with operating a larger firm. In a German sample that included owner-managers of larger businesses, openness to experience was positively associated with entrepreneurship but negatively associated with firm size. The authors suggest that larger firms may place greater demands on stabilizing and exploiting established operations, whereas openness may be more closely aligned with exploration and new venture formation.

But openness creates possibilities; it does not guarantee results. Coming up with a new strategy and making that strategy work are different challenges. The first requires exploration, while the second requires decisions, coordination, persistence, and execution. That distinction becomes particularly important when considering openness alongside conscientiousness.

Emotional Stability: Composure and Resilience

Business decisions are often made under uncertainty, competition, financial pressure, and the possibility of failure. Emotional stability can therefore matter because running a business requires owners to continue making decisions and managing relationships even when circumstances are stressful or unpredictable.

Research on small-business owners provides some support for this connection. Runst and Thomä found that a resilient personality profile – including emotional stability, alongside openness, extraversion, and conscientiousness – was associated with a greater likelihood that small-business owners would implement a non-R&D-based mode of innovation. The finding suggests that emotional stability may be useful as part of a broader capacity to remain engaged and adaptive when a business faces uncertainty and change. It does not, however, show that emotional stability alone determines whether a business succeeds.

The important distinction is that composure is not the same as good judgment. Someone can remain calm while making a poor decision, just as an emotionally reactive person can occasionally make an excellent one. Emotional stability may help an owner function effectively under pressure; it does not supply the knowledge, experience, or cognitive ability required to make a sound decision.

Agreeableness: Cooperation and Relationships

Business success is not solely a competition between individuals. Organizations depend on people cooperating, sharing information, resolving disagreements, and trusting one another. Agreeableness – including cooperation, empathy, and interpersonal sensitivity – can therefore have practical value, particularly in roles where relationships and coordination matter. Its relationship with performance is less consistent across occupations than that of conscientiousness, however.

Agreeableness also should not be confused with passivity. A person can be cooperative without being submissive, empathetic without avoiding difficult decisions, and diplomatic without lacking ambition. Herrman and Nadkarni’s research on business executives’ personality and strategic change similarly suggests that agreeableness can play a role in both initiating change and the performance effects of implementing it, illustrating that its value depends on what the situation demands.

The Big Five Do Not Work in Isolation

Another reason it is difficult to identify a single “successful business personality” is that personality is not simply a collection of independent traits. Research using a person-oriented approach to the Big Five has identified personality profiles in which several traits occur together. Runst and Thomä, for example, found that a “resilient” profile combining relatively high extraversion, openness, conscientiousness, agreeableness, and emotional stability was associated with a greater likelihood of self-employment.

This does not mean that a businessperson needs to score highly on every trait. Rather, it illustrates other forces in control of the individual along with uncontrollable circumstances could be major drivers of success in business. Personality is a pattern of characteristics, not a checklist of traits to maximize.

The more useful point here is of having the combination of characteristics that fits the demands of the situation.

Beyond Personality Traits

Personality is only one part of what makes someone effective in business. Leadership, cognitive ability, adaptability, execution, experience, and integrity describe different aspects of performance that cannot simply be reduced to the Big Five.

Leadership

Leadership involves more than being confident or outgoing. A meta-analysis by Judge et al. found that extraversion was the strongest Big Five correlate of leadership, but leadership itself concerns how people influence, direct, and coordinate others.

Research by Bertrand and Schoar also shows that individual managers leave measurable imprints on organizational decisions and performance, suggesting that managerial “style” can matter beyond the characteristics captured by broad personality dimensions. In other words, personality may shape someone’s leadership style, but leadership is ultimately expressed through behavior.

Cognitive Ability & Strategic Thinking

Businesspeople also have to make sense of complicated information, identify patterns, solve unfamiliar problems, and decide what deserves attention. In a study of CEO candidates in buyout and venture-capital settings, Kaplan, Klebanov, and Sørensen found that subsequent performance was positively related to both general ability and execution skills. This highlights a distinction that personality alone cannot capture: personality describes tendencies in how someone approaches situations, whereas cognitive ability influences how effectively they can process information and solve problems. A disciplined person may reliably execute a poor strategy; cognitive ability helps determine whether the strategy itself makes sense.

Adaptability & Execution

A changing business environment requires more than either openness to change or persistence. Research on career adaptability shows that adaptability is associated with planning, exploration, decision-making, employability, and work-related outcomes across a large body of studies. CEO research likewise suggests that personality can influence strategic change, while execution ability is independently associated with performance. The distinction is important: adaptability without execution can become constant pivoting, while execution without adaptability can become rigidity. Effective performance requires knowing when to change direction – and then making the new direction work.

Breadth of Experience

The popular idea of the “jack of all trades” is more complicated than it sounds. Research on entrepreneurs suggests that having experience across different areas can be useful, but that more breadth is not necessarily better. Spanjer and van Witteloostuijn found an inverted-U relationship between experiential diversity and entrepreneurial performance: diversity in skills was associated with better performance up to a certain point, after which additional diversity was associated with poorer performance. Broader experience can expose a businessperson to different ways of solving problems and understanding markets, but excessive breadth may come at the expense of depth. Breadth can expand what a businessperson sees without necessarily increasing how deeply they understand the system in front of them.

Is There a “Successful Business Personality”?

The research does not point to a single personality profile that guarantees success in business. Instead, effectiveness appears to emerge from the interaction between a person’s characteristics and the demands of the situation. A conscientious person may excel at turning plans into results; an open person may be more willing to reconsider established approaches; an extraverted person may be particularly effective at influencing others. None of these qualities, however, operates in isolation.

More importantly, personality is only one layer of the equation. A person’s cognitive ability affects how they handle complex problems, their skills determine what they can do with that ability, their experience shapes what they know, and their behavior determines how those resources are ultimately put into practice.

Put simply: personality influences how you tend to approach situations; ability influences what you can do; experience influences what you have learned; and behavior determines what you actually do.