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Why Do People Tend to Inflate Their Ego After Promotions? JPMorgan Chase CEO Reveals the Truth

Published November 13, 2026 · 5 min read
MIAMI, FLORIDA – NOVEMBER 06: Jamie Dimon, Chairman and CEO of JPMorgan Chase speaks onstage during day 2 of the America Business Forum at Kaseya Center on November 06, 2025 in Miami, Florida. (Photo by Alexander Tamargo/Getty Images for America Business Forum)

In a recent discussion on The Master Investor Podcast with Wilfred Frost, Jamie Dimon, the CEO of JPMorgan Chase, shared his perspective on effective leadership, challenging the notion that a successful leader must be an expert in every field. According to him, the reality is often quite the opposite.

Dimon highlighted that many high-ranking executives, despite their extensive experience and expertise, can encounter significant challenges in leadership. He pointed out that these challenges often stem from a psychological vulnerability that many overlook: a lack of self-assurance.

“The higher you rise in an organization, the less you know about the work being done at lower levels,” Dimon explained. As executives are promoted, their responsibilities shift from a single area of expertise to encompass multiple unfamiliar departments, making it impossible for them to remain well-versed in every business segment. Some leaders, upon their ascent, grow, while others may inflate their egos, refusing to confront their own professional shortcomings. This tendency often leads to an environment where they only hear positive feedback, creating an echo chamber that blinds them to the challenges the organization faces.

He warned that when an executive’s environment becomes saturated with flattery, favoritism, and overly polished presentations, it serves as a red flag indicating a managerial crisis. “Such an atmosphere causes leaders to focus on making their reports look good rather than revealing the genuine issues within the company,” Dimon stated.

Additionally, he emphasized the importance of observing the reactions of management team members. He recounted instances where he witnessed executives become visibly uncomfortable when frontline employees voiced their concerns during meetings. “Such reactions convey significant information, indicating that this executive may not be right for their role,” he noted.

Dimon has successfully led JPMorgan Chase for over 20 years, navigating the firm through significant challenges, including the 2008 global financial crisis, the impact of the COVID-19 pandemic, and the banking sector turmoil in the United States. Under his leadership, the bank has risen to become the most valuable bank in the world.

Transitioning from a specialist to a generalist can understandably induce feelings of anxiety, Dimon explained. He pointed out that with every promotion, the range of areas in which an executive feels truly knowledgeable contracts. For example, a top mortgage trader suddenly promoted to oversee all trading activities of the bank must engage with different business sectors, including equities, commodities, fixed income, and Asian markets.

Though this individual may excel in mortgage trading, they might not be familiar with other domains. If they move up another level, they will be required to listen to reports from 36 different business departments. Dimon believes that such circumstances can easily lead to feelings of insecurity among executives.

How leaders confront this insecurity will ultimately determine whether they experience growth or succumb to an inflated sense of self-importance. Many successful executives do not feel embarrassed by their lack of knowledge; instead, they recognize the value of bringing in experts from diverse fields to address their gaps. They actively seek out differing opinions, capitalize on the strengths of their team members, and look for improvement opportunities from criticism, particularly in response to customer complaints.

Dimon stressed that a CEO needs to possess the humility to accept criticism. To him, customer complaints are not burdensome; instead, he perceives them as a “gift.” “Even if you tell me directly that our product is terrible, I won’t take offense. As long as you are speaking the truth, I will appreciate you for letting me know,” he remarked.

He conveyed that acknowledging mistakes and welcoming criticism are key to earning employees’ trust. He stated that he does not get angry or upset when faced with criticism, nor does he engage in futile arguments that could disrupt decision-making processes and performance.

For corporate leaders, Dimon suggested modeling their approach after the character of Ted Lasso from the popular show Ted Lasso. He believes Lasso exemplifies two essential leadership traits for executives: a strong desire for victory and the ability to empathize with others.

“I really enjoy Ted Lasso. When the main character takes over the team, he knows nothing about soccer, yet he remains kind, humble, and respectful. He understands his players, recognizes their insecurities, addresses their improper behaviors and work attitudes, and works to foster team cohesion, enabling the players to collaborate effectively,” Dimon shared.

He considers the ability to respect others and cultivate teamwork crucial characteristics of an outstanding leader. When deciding whether to promote someone to a significant position, he often poses a question to himself: “Would you want your child to report to this person and accept their leadership?” Dimon also noted that recognizing others’ contributions reflects humility, indicating a willingness to acknowledge that credit does not solely belong to oneself but is shared.

Furthermore, he stated that a truly great leader does not always need to provide answers to subordinates. For the past 20 years, he has deliberately excused himself from board meetings to allow directors to discuss matters freely without the pressure of his authoritative style. “I do not unconditionally pursue my own agenda, but prioritize the overall interests of the company to make the most accurate decisions for its benefit,” he asserted.

For ambitious individuals seeking to advance in their careers, Dimon offered this advice: Maintain curiosity and never assume you have reached the pinnacle of success. He cautioned against the corporate perils of “bureaucracy, complacency, and arrogance,” emphasizing that these traits can severely hinder an organization’s growth and effectiveness.