Spiritual Intelligence: The Missing Leadership Dimension

Introduction

Bryant S. Ricker

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In an age marked by complexity, disruption, and ethical uncertainty, leaders are increasingly judged not just by what they know (I.Q) or how they relate (E.Q), but by who they are at their core. While cognitive and emotional intelligence have long been prized in leadership development, they are no longer sufficient. Despite widespread training in strategic thinking and emotional competence, the world continues to witness leaders who lack integrity, purpose, and inner anchoring.

This reveals a missing piece in the leadership puzzle: Spiritual Intelligence (S.Q). Not religious dogma, but a deep internal capacity for meaning-making, value-driven action, and connectedness with a purpose greater than oneself. As leadership continues to evolve in the 21st century, S.Q offers the moral and existential compass that I.Q and E.Q alone cannot provide.

This paper explores how Spiritual Intelligence complements and elevates I.Q and E.Q, forming a triad essential for resilient, conscious, and ethical leadership. Drawing on insights from thought leaders such as Daniel Goleman, Danah Zohar, and Cindy Wigglesworth, it makes the case that S.Q is not only measurable, it is developable, especially through the guidance of a coach who embodies high E.Q and S.Q. Ultimately, it invites leaders to embark on a more holistic path of self-mastery, one where intellect, empathy, and spirit converge.

Defining the Triad

To understand the full landscape of leadership intelligence, we must begin by clearly defining the three core components of the triad: I.Q, E.Q, and S.Q. Each plays a critical role in shaping a leader's effectiveness, yet they operate in distinct domains of human experience.

I.Q: Cognitive Intelligence I.Q (Intelligence Quotient) has traditionally been the benchmark for measuring mental acuity. It includes abilities such as logical reasoning, problem-solving, verbal skills, mathematical aptitude, and analytical thinking. I.Q plays a foundational role in decision-making and strategic thinking, essential competencies for any leader navigating the complexities of modern business. However, I.Q is limited to the realm of the intellect; it cannot assess a person's capacity for empathy, ethical behavior, or inner resilience.

High I.Q alone does not guarantee leadership success. In fact, leaders with exceptional intellectual skills but underdeveloped emotional or spiritual capacities may struggle with people management, ethical decision-making, and building trust. Cognitive intelligence must therefore be complemented by other forms of intelligence to create a well-rounded, values-aligned leader.

E.Q: Emotional Intelligence (E.Q), popularized by psychologist Daniel Goleman, refers to the ability to recognize, understand, manage, and influence emotions, both one's own and those of others. Goleman's model breaks E.Q into five key components: self-awareness, self-regulation, motivation, empathy, and social skills. These elements are central to leadership because they affect how leaders build relationships, resolve conflict, inspire teams, and adapt under pressure.

Goleman's research has shown that E.Q is often a stronger predictor of leadership success than I.Q, especially in people-facing roles. It enables leaders to navigate interpersonal dynamics, manage their own emotional reactivity, and foster psychologically safe environments where others can thrive.

Yet E.Q, while vital, is not the final frontier. Leaders can possess high emotional sensitivity and still lack an ethical anchor or deeper sense of life purpose. This is where Spiritual Intelligence enters the equation.

S.Q: Spiritual Intelligence (S.Q) refers to the capacity to access higher meanings, values, and purposes that guide one's actions and beliefs. It encompasses the ability to align behavior with deeply held principles, to operate from a place of inner wholeness, and to see oneself as part of a larger, interconnected whole. Danah Zohar, one of the leading voices in this field, defines S.Q as"the intelligence with which we access our deepest meanings, values, purposes, and highest motivations."

Psychologist Robert Emmons adds further dimension by identifying spiritual intelligence as the adaptive use of spiritual information to facilitate everyday problem-solving and goal attainment. Cindy Wigglesworth, a pioneer in S.Q coaching and measurement, developed the S.Q 21 model, which outlines 21 specific skills such as awareness of one's values, complexity of inner thought, and alignment with purpose. These are not abstract ideals, they are measurable and can be intentionally developed.

Unlike I.Q and E.Q, which focus on mental and emotional faculties, S.Q is rooted in consciousness. It offers leaders the ability to transcend ego, maintain perspective in the face of ambiguity, and stay grounded in their highest principles. In times of crisis or moral uncertainty, it is S.Q that enables leaders to

... it is S.Q that enables leaders to ask, “What is the right thing to do?” and to act on that insight with clarity and courage.

ask, "What is the right thing to do?" and to act on that insight with clarity and courage.

The convergence of I.Q, E.Q, and S.Q allows leaders not only to think and feel, but to lead from a place of deep integrity and purpose. The next sections will explore how this triad can be cultivated, especially with the help of a coach who embodies high emotional and spiritual development.

I.Q + E.Q + S.Q = Sustainable Leadership Impact

Thought Leaders on Emotional and Spiritual Intelligence

The development and validation of Emotional Intelligence (E.Q) and Spiritual Intelligence (S.Q) as essential leadership competencies would not be possible without the contributions of a number of pioneering thinkers. These scholars and practitioners have not only defined the conceptual boundaries of E.Q and S.Q but have also translated them into measurable, developable capacities relevant to leadership in today's world.

Daniel Goleman: Popularizing Emotional Intelligence

Daniel Goleman is arguably the most influential figure in bringing emotional intelligence into mainstream leadership discourse. His groundbreaking 1995 book Emotional Intelligence argued that success in life and leadership was determined more by interpersonal and intrapersonal skills than by raw intellect (I.Q). Goleman identifies five core components of emotional intelligence: self-awareness, self-regulation, motivation, empathy, and social skills, each of which he links directly to effective leadership performance. He later expanded this model in collaboration with Richard Boyatzis, focusing on the practical application of E.Q in organizational contexts.

Goleman's work helped shift leadership development from a purely cognitive model toward one that includes emotional and relational competencies. By emphasizing the trainability of these skills, he opened a pathway for leaders to become more self-aware, socially connected, and resilient under pressure.

Richard Boyatzis: Applying Emotional Intelligence to Leadership Coaching

Richard Boyatzis, a longtime collaborator of Goleman, has been instrumental in applying emotional intelligence to leadership development through coaching. In his work, particularly with the theory of intentional change, Boyatzis outlines how sustained leadership growth requires both emotional resonance and support systems that reinforce behavioral change. He highlights the power of “resonant leadership,” a model that integrates emotional intelligence with mindfulness, hope, and compassion.

Boyatzis' research underscores the importance of a coaching relationship grounded in empathy and emotional attunement. His frameworks have informed coaching programs worldwide, making emotional intelligence a cornerstone of sustainable behavior change in leaders.

Danah Zohar: Founding Spiritual Intelligence

Danah Zohar is widely regarded as the pioneer of Spiritual Intelligence. In her 2000 book S.Q: Spiritual Intelligence, The Ultimate Intelligence, she argues that S.Q is the foundational intelligence that gives meaning and direction to I.Q and E.Q. ^{15} Zohar proposes twelve principles of S.Q, including self-

... S.Q is the foundational intelligence that gives meaning and direction to I.Q and E.Q.

awareness, compassion, and the ability to reframe traits she believes define enlightened leadership.

Her framework positions S.Q as a transformational capacity that enables individuals to transcend ego, live with purpose, and align daily actions with higher values. Zohar's contributions have been particularly impactful in the business and leadership arena, encouraging organizations to embrace more holistic, value-based leadership models.

Robert Emmons: The Psychology of Spirituality

Robert Emmons, a psychologist at the University of California, Davis, has contributed significantly to the empirical study of spirituality. He defines spiritual intelligence as "the adaptive use of spiritual information to facilitate everyday problem solving and goal attainment."¹⁶ Emmons identifies five core components of S.Q: the capacity to transcend the physical and material, experience heightened states of consciousness, sanctify everyday experience, utilize spiritual resources to solve problems, and engage in virtuous behavior.

Emmons' work bridges psychology and spirituality, offering a research-based foundation for understanding how spiritual capabilities influence well-being, purpose, and ethical decision-making—all essential traits of effective leadership.

Cindy Wigglesworth: Operationalizing Spiritual Intelligence

Cindy Wigglesworth has made a major contribution by creating a measurable and trainable model of spiritual intelligence specifically for leadership. In S.Q 21: The Twenty-One Skills of Spiritual Intelligence, she defines S.Q as “the ability to behave with wisdom and compassion, while maintaining inner and outer peace regardless of the circumstances.”

“the ability to behave with wisdom and compassion, while maintaining inner and outer peace regardless of the circumstances.”

Her model includes four quadrants: Self-Awareness, Universal Awareness, Self-Mastery, and Social Mastery/Spiritual Presence, each containing specific competencies such as humility, alignment with values, and wise decision-making. Wigglesworth's S.Q 21 assessment tool provides a practical framework for coaching leaders toward greater spiritual maturity.

Wigglesworth's approach is particularly powerful because it translates a traditionally abstract domain into a structured, developmental process that can be integrated into leadership coaching and organizational culture.

Why I.Q and E.Q Alone Are Not Enough

In the modern leadership landscape, cognitive intelligence (I.Q) and emotional intelligence (E.Q) are often seen as gold standards for evaluating a leader's capabilities. I.Q enables strategic thinking, complex problem-solving, and data-driven decision-making. E.Q fosters effective interpersonal communication, empathy, and emotional regulation.

Together, they form a powerful toolkit for managing people and systems. Yet, as demonstrated in numerous high-profile leadership failures, these intelligences are not sufficient on their own. Leaders with high I.Q and E.Q can still falter, often catastrophically, when they lack a deeper moral and spiritual compass. This is where Spiritual Intelligence (S.Q) becomes essential.

Case Studies of Leadership Failure

One striking example is the downfall of Jeffrey Skilling, the former C.E.O of Enron. A Harvard M.B.A and former McKinsey consultant, Skilling displayed extraordinary cognitive and strategic skills. He also showed signs of emotional intelligence in his ability to inspire and lead teams. However, his leadership lacked a foundation of ethical clarity and purpose. Under his direction, Enron engaged in widespread financial fraud that led to the company's collapse, the loss of thousands of jobs, and billions in shareholder value. What Skilling lacked was not brilliance or charisma, but a deeper sense of moral responsibility and connection to broader human values, hallmarks of S.Q.

Similarly, Elizabeth Holmes, founder of Theranos, demonstrated vision and a strong public persona. Her ability to emotionally connect with investors and employees earned her praise as a rising star in Silicon Valley. Yet her company's foundation was built on deception, and she consistently chose ambition over integrity. Despite high E.Q and persuasive abilities, Holmes operated without the spiritual grounding that might have guided her toward transparency and ethical decision-making.

These examples underscore that neither I.Q nor E.Q can inherently prevent unethical behavior. Without S.Q, the capacity for moral discernment, humility, and alignment with a purpose beyond self-interest, leaders are vulnerable to ego-driven decision-making and ethical blindness.

The Need for Meaning, Ethics, and Values in Leadership

S.Q provides what I.Q and E.Q cannot: a framework for meaning-making, ethical orientation, and service to a purpose beyond profit or personal gain. It enables leaders to ask deeper questions: Why does this matter? Who does this serve? What is the right thing to do, even when it's hard?

The global shift toward stakeholder capitalism, E.S.G standards, and conscious capitalism all reflect a growing awareness that technical and interpersonal excellence alone are insufficient. Organizations and societies are increasingly demanding leaders who can lead with integrity, model authenticity, and create environments that foster trust and shared purpose.

In this context, S.Q acts as a spiritual-ethical operating system. It integrates knowledge (I.Q) and empathy (E.Q) with values, meaning, and wisdom. It is what helps leaders remain grounded in the face of

S.Q Acts as a Spiritual-Ethical Operating System.

power, navigate ambiguity without losing integrity, and hold both performance and people in equal regard.

As Daniel Goleman has argued, “the most effective leaders are alike in one crucial way: they all have a high degree of emotional intelligence.” Yet even he acknowledges that E.Q must be directed by purpose and values, suggesting a deeper layer of consciousness is required for leadership to be truly transformative.

In a world of accelerating complexity, the absence of S.Q is no longer a neutral gap—it is a risk factor. Leaders without it may succeed for a time, but their leadership is often fragile, ungrounded, and potentially harmful. Conversely, leaders who integrate S.Q develop resilience, humility, and a legacy rooted in service rather than ego.

Spiritual Intelligence as a Leadership Multiplier

In the evolving landscape of global leadership, Spiritual Intelligence (S.Q) has emerged not merely as an additive quality, but as a multiplier, amplifying the effectiveness of both cognitive (I.Q) and emotional (E.Q) intelligence. While I.Q enables technical excellence and E.Q fosters interpersonal acumen, S.Q provides the moral, existential, and values-based foundation that guides wise decision-making, especially under complexity, ambiguity, or crisis. Leaders high in S.Q often exhibit transformational characteristics such as purpose, presence, compassion, and humility, each contributing to their ability to lead with integrity and impact.

Characteristics of High-S.Q Leaders

1. Purpose: High-S.Q leaders are deeply connected to a sense of higher purpose that transcends ego, title, or quarterly performance. Their decisions are not solely driven by external metrics but by alignment with core values and long-term vision. Purpose anchors them, giving meaning to their efforts and creating a ripple effect of meaning across the organization.

2. Presence: Grounded in mindfulness and self-awareness, these leaders show up fully in the moment. Their presence exudes authenticity, calm, and attentiveness, qualities that inspire trust and psychological safety among teams. Presence allows them to navigate crises without reactive behavior and to listen with intentionality.

3. Compassion: Compassion, as opposed to mere empathy, moves beyond understanding to action. High-S.Q leaders see and serve the humanity in others. This often translates into people-first cultures, inclusive policies, and organizational resilience. Compassion fuels service-oriented leadership.

4. Humility: Perhaps most countercultural in high-achievement environments, humility is the spiritual grounding that allows leaders to admit mistakes, seek counsel, and elevate others without feeling diminished. It transforms hierarchy into collaboration and power into stewardship.

These qualities create an upward spiral: the more spiritually intelligent a leader becomes, the more they elevate the performance, trust, and adaptability of those they lead.

Real-World Example of High-S.Q Leadership

Satya Nadella, C.E.O of Microsoft, has become a global case study in transformational leadership grounded in spiritual intelligence. Since taking over in 2014, Nadella has led Microsoft through a cultural renewal by emphasizing empathy, growth mindset, and purpose. Influenced by his personal journey, including raising a son with cerebral palsy, Nadella brought vulnerability, compassion, and humility into Microsoft's leadership D.N.A. Under his guidance, the company shifted from a “know-it-all” to a “learn-it-all” culture, dramatically improving both morale and market performance. His leadership embodies the S.Q principle of aligning business success with human values.

Satya demonstrated that S.Q is not a "soft" or optional quality, it's a strategic necessity. Her success is not despite their spiritual intelligence, but because of it.

S.Q as the Integrative Force

Ultimately, S.Q serves as the integrative force that brings I.Q and E.Q into alignment with character

"Spiritual Intelligence is the intelligence with which we access our deepest meanings, values, purposes, and highest motivations."

brings I.Q and E.Q into alignment with character and purpose. As Danah Zohar puts it, “Spiritual intelligence is the intelligence with which we access our deepest meanings, values, purposes, and highest motivations.” It allows leaders to see clearly, act ethically, and inspire authentically. In a world where the pace of change often exceeds our capacity for reflection, spiritual intelligence re-centers leadership in what truly matters.

Developing S.Q and E.Q with a Leadership Coach

While I.Q is sharpened in classrooms and E.Q often evolves through experience, both Emotional Intelligence (E.Q) and Spiritual Intelligence (S.Q) reach their full potential through intentional, guided development. Coaching provides a uniquely powerful container for this growth; a confidential, nonjudgmental space where leaders can slow down, turn inward, and uncover the deeper forces shaping their leadership.

Why Coaching Works for S.Q and E.Q Development

Coaching differs from traditional leadership training because it is not about information transfer—it is about transformation. A skilled coach uses targeted questioning, active listening, and real-time feedback to help leaders see what they cannot see on their own. This process cultivates the awareness essential for both E.Q and S.Q.

In E.Q development, coaching helps leaders identify emotional triggers, recognize their impact on others, and practice self-regulation under pressure. In S.Q development, coaching guides leaders to examine their core values, uncover their life purpose, and assess how well their decisions align with those

In S.Q development, coaching guides leaders to examine their core values, uncover their life purpose, and assess how well their decisions align with those deeper truths. deeper truths. Over time, this awareness matures into reflection, where leaders consider not just what they do, but why they do it and whether that “why” is serving both themselves and the greater good.

With sustained practice, awareness and reflection lead to transformation: a shift in identity and behavior that others can see and feel. Leaders become more centered in times of crisis, more compassionate in moments of tension, and more principled when faced with ethical trade-offs.

The Essential Role of the Coach's Own S.Q and E.Q

The quality of this developmental journey depends heavily on the coach's own level of emotional and spiritual maturity. A coach with high S.Q has the ability to sit comfortably in conversations about meaning, ethics, and legacy, guiding the leader toward clarity without imposing their own beliefs. A coach with high E.Q can read subtle emotional shifts, hold psychological safety even when delivering hard truths, and model the very relational skills they are helping the leader cultivate.

Conversely, a coach who lacks these qualities may unconsciously limit the depth of exploration, focusing on tactical goals at the expense of transformational change. When a coach embodies both high E.Q and high S.Q, they serve as a living example of integrated, values-driven leadership. This presence alone can catalyze change in the client, demonstrating what it means to lead with both heart and higher purpose. Coaching as the Bridge Between Potential and Impact

In today's volatile, uncertain, complex, and ambiguous (vooka) environment, leaders cannot rely solely on I.Q and E.Q to navigate the demands of their role. Technical skill without values can lead to unethical decisions; emotional sensitivity without spiritual grounding can result in people-pleasing or avoidance of hard truths. Coaching bridges this gap by helping leaders integrate their intellect, empathy, and moral compass into a coherent leadership identity.

Leaders who invest in this kind of deep coaching emerge with:

- Clarity of purpose that informs every strategic and interpersonal decision.

• Resilience under pressure, grounded in inner stability rather than external validation.

• Authenticity in relationships, creating trust that withstands challenge.

- Moral courage, the ability to choose the right path even when it is costly.

These are not abstract ideals, they translate into measurable outcomes: higher employee engagement, stronger retention, reduced burnout, more ethical decision-making, and cultures of trust that become competitive advantages.

An Invitation to the Next Level of Leadership

The call to integrate S.Q and E.Q through coaching is not simply about personal growth, it is about stepping into the kind of leadership the world urgently needs. The leaders who will define the next era are not those who know the most or charm the best, but those who can hold complexity without losing clarity, lead with compassion without losing accountability, and pursue success without losing their soul.

If I.Q determines what you can achieve, E.Q shapes how you relate, and S.Q anchors why you lead—coaching is the forge where these three intelligences are refined into one coherent force. It is where leadership moves from transactional to transformational, from effective to truly exceptional. And it begins with the willingness to look inward, guided by someone who has walked the path themselves.

Final Remarks - Reflections

Leadership today is not suffering from a lack of information, nor even from a lack of empathy, but from a lack of grounded, value-centered wisdom. I.Q can analyze, and E.Q can harmonize, but it is Spiritual Intelligence that humanizes. It provides the moral clarity and inner compass needed to make decisions that serve not just shareholders, but the human whole.

As research and real-world examples increasingly show, the most impactful leaders are not just intelligent or emotionally aware; they are anchored in a deeper sense of purpose and presence. They operate from a space of authenticity, transcend ego, and create trust and meaning in the systems they lead.

Fortunately, this triad of intelligences (I.Q, E.Q, and S.Q) is not fixed at birth. It can be cultivated. And the most effective development occurs under the guidance of a coach who has done the inner work themselves, someone who can mirror, challenge, and nurture a leader's growth at every level.

The call for future leaders is clear: develop not just your head or your heart, but your highest self. The future belongs not just to the smartest or most emotionally attuned—but to the most spiritually awake.

Author's Note

As a Catholic, I believe that Spiritual Intelligence can find its fullest expression through the teachings of Christ and His disciples. In my own life (perhaps not as early as I have wanted), faith has been the wellspring of meaning, love, and wisdom that guides my decisions and relationships. While this perspective is rooted in my tradition, it is offered not as a demand for agreement but as an invitation, an open door to explore the profound depth of purpose, compassion, and discernment that can emerge when faith and leadership walk hand in hand. For those who share this path, and for those who may be curious about it, I extend a heartfelt welcome to the journey.

This paper, published in 2025, is the intellectual property of Deep Caerulo L.L.C and is protected under U.S. and international copyright laws. Unauthorized reproduction, distribution, or modification of this work, in whole or in part, is strictly prohibited without explicit written permission from the author.

Deep Caerulo Leadership Coaching, a division of Deep Caerulo L.L.C

Contact Information:

Bryant S. Ricker, M.B.A

(844) 804-deep I Ext. 800

DeepCaeruloLeadershipCoaching dot com

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"What I've found most fulfilling in my journey is the opportunity to coach and inspire others—to help them think bigger, reach higher, and realize their full potential."

Bryant S. Ricker is a dynamic business executive and leadership coach with a proven track record of driving growth, strategy, and high-performance teams across industries and international markets. With an M.B.A from Loyola University New Orleans and an Executive Leadership Coaching Mastery Session certificate from Harvard D.C.E, he combines strategic expertise with a passion for leadership development.

His career spans executive roles at 3 M Company and G&H Orthodontics, where he led a $750 million business and spearheaded successful turnarounds of strategic units in highly competitive markets. From early leadership roles to senior Vice President appointments, Bryant has been at the forefront of profitable and sustainable growth, developing high-performing teams and transforming organizations into top industry competitors. His experience extends across North and South America, Europe, and Asia, giving him a deep understanding of global business dynamics and cross-cultural leadership.

As the founder of Deep Caerulo Leadership Coaching, a division of Deep Caerulo L.L.C, Bryant now applies his expertise to executive coaching and business consulting, helping leaders and organizations unlock their full potential. His collaborative leadership style, integrity, and results-driven approach have earned him widespread respect.

Beyond his professional achievements, Bryant is passionate about mentoring and inspiring others, and is grateful for every opportunity to make a positive impact. He enjoys reading, swimming, traveling, and motorcycle riding, but values family time above all. He resides in Jacksonville, Florida, with his wife, Silvia.

End Notes:

$ ^{1} $ Daniel Goleman, Emotional Intelligence (New York: Bantam Books, 1995).

$ ^{2} $ Danah Zohar and Ian Marshall, Spiritual Intelligence: The Ultimate Intelligence (London: Bloomsbury Publishing, 2000).

$ ^{3} $ Cindy Wigglesworth, SQ21: The Twenty-One Skills of Spiritual Intelligence (New York: SelectBooks, 2012).

$ ^{4} $ Linda S. Gottfredson, "Why g Matters: The Complexity of Everyday Life," Intelligence 24, no. 1 (1997): 79-132.

Daniel Goleman, Emotional Intelligence.

6 Ibid.

7 lbid.

$ ^{8} $ Danah Zohar and Ian Marshall, Spiritual Intelligence: The Ultimate Intelligence.

$ ^{9} $ Robert A. Emmons, "Is Spirituality an Intelligence? Motivation, Cognition, and the Psychology of Ultimate Concern," The International Journal for the Psychology of Religion 10, no.1 (2000): 3–26.

Cindy Wigglesworth, S.Q 21: The Twenty-One Skills of Spiritual Intelligence.

Daniel Goleman, Emotional Intelligence: Why It Can Matter More Than I.Q.

$ ^{12} $ Daniel Goleman, Richard Boyatzis, and Annie McKee, Primal Leadership: Unleashing the Power of Emotional Intelligence (Boston: Harvard Business Review Press, 2013).

$ ^{13} $ Richard Boyatzis and Annie McKee, Resonant Leadership: Renewing Yourself and Connecting with Others Through Mindfulness, Hope, and Compassion (Boston: Harvard Business School Press, 2005), 8–12.

Richard Boyatzis, The Competent Manager: A Model for Effective Performance.

Danah Zohar and Ian Marshall, S.Q: Spiritual Intelligence, The Ultimate Intelligence.

$ ^{16} $ Robert A. Emmons, "Is Spirituality an Intelligence? Motivation, Cognition, and the Psychology of Ultimate Concern," The International Journal for the Psychology of Religion 10, no.1 (2000): 3-26.

17 Ibid.

$ ^{18} $ Cindy Wigglesworth, SQ21: The Twenty-One Skills of Spiritual Intelligence (New York: SelectBooks, 2012), 5.

Ibid., 42 to 55.

$ ^{20} $ Bethany McLean and Peter Elkind, The Smartest Guys in the Room: The Amazing Rise and Scandalous Fall of Enron (New York: Portfolio, 2003).

21 John Carreyrou, Bad Blood: Secrets and Lies in a Silicon Valley Startup (New York: Knopf, 2018).

22 Daniel Goleman, "What Makes a Leader?" Harvard Business Review 82, no. 1 (2004): 82–91.

23 Satya Nadella, Hit Refresh: The Quest to Rediscover Microsoft's Soul and Imagine a Better Future for Everyone (New York: Harper Business, 2017).

$ ^{24} $ Danah Zohar, Spiritual Capital: Wealth We Can Live By (San Francisco: Berrett-Koehler Publishers, 2004), 3.

$ ^{25} $ Cindy Wigglesworth, SQ21: The Twenty-One Skills of Spiritual Intelligence (New York: SelectBooks, 2012), 3-7.

$ ^{26} $ Richard Boyatzis and Annie McKee, Becoming a Resonant Leader: Develop Your Emotional Intelligence, Renew Your Relationships, Sustain Your Effectiveness (Boston: Harvard Business Press, 2008), 16–21.

$ ^{27} $ Daniel Goleman, Emotional Intelligence: Why It Can Matter More Than IQ (New York: Bantam Books, 1995), 43–52.

$ ^{28} $ Daniel Goleman, Richard Boyatzis, and Annie McKee, Primal Leadership: Unleashing the Power of Emotional Intelligence (Boston: Harvard Business Review Press, 2013), 32-38.

$ ^{29} $ Danah Zohar and Ian Marshall, Spiritual Intelligence: The Ultimate Intelligence (London: Bloomsbury, 2000), 4–6.

$ ^{30} $ Boyatzis and McKee, Becoming a Resonant Leader, 45–49.

31 Zohar and Marshall, Spiritual Intelligence, 148–151.

$ ^{32} $ Boyatzis, Resonant Leadership: Renewing Yourself and Connecting with Others Through Mindfulness, Hope, and Compassion (Boston: Harvard Business School Press, 2005), 81–83.

$ ^{33} $ Boyatzis, Resonant Leadership, 96-102.

$ ^{34} $ Bob Johansen, Leaders Make the Future: Ten New Leadership Skills for an Uncertain World (San Francisco: Berrett-Koehler, 2012), 1-4.

$ ^{35} $ Gallup, State of the Global Workplace 2023 Report (Washington, DC: Gallup, 2023).

$ ^{36} $ Otto Scharmer, Theory U: Leading from the Future as It Emerges (San Francisco: Berrett-Koehler, 2009), 24–27.

$ ^{37} $ Danah Zohar and Ian Marshall, Spiritual Intelligence: The Ultimate Intelligence.

$ ^{38} $ Daniel Goleman, Emotional Intelligence; Cindy Wigglesworth, SQ21: The Twenty-One Skills of Spiritual Intelligence.

39 Richard Boyatzis, Melvin L. Smith, and Ellen Van Oosten, Helping People Change: Coaching with Compassion for Lifelong Learning and Growth (Boston: Harvard Business Review Press, 2019).

$ ^{40} $ C. Otto Scharmer, Theory U: Leading from the Future as It Emerges (San Francisco: Berrett-Koehler Publishers, 2016).

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