Nearly 8 in 10 organizations report no AI gains. Not because the tech fails. Because the culture does. How to build a growth mindset culture in marketing teams, with 2026 research from McKinsey, Deloitte, Gartner, and a decade of Microsoft proof.
Growth mindset is the belief that abilities and intelligence can be developed through effort, learning, and effective strategies. Fixed mindset is the belief that talent is predetermined and static.
Carol Dweck's original research focused on education. But over the past decade, growth mindset has become one of the most studied concepts in organizational psychology. Mary Murphy, Dweck's protegée at Stanford and Indiana University, expanded the concept from individual psychology to organizational culture in her 2024 book Cultures of Growth. Her decade-long research shows that growth mindset is not just something individuals have. It is something teams and organizations create through repeated behavior.
In 2026, this matters more than ever for three reasons:
• AI adoption requires a learning culture. McKinsey's 2025 State of AI report found that AI high performers are three times more likely than peers to have senior leaders who actively role-model AI use. Gartner found that only 5% of marketing leaders not piloting AI agents report significant business outcomes. The gap is not technology. It is willingness to experiment.
• The rate of change has outpaced traditional planning. Deloitte's 2026 Global Human Capital Trends report surveyed over 9,000 leaders across 89 countries and found that winning organizations see disruption as an opening rather than a crisis. They leap to the next curve instead of clinging to the old one. That requires a growth mindset at the organizational level.
• Fixed mindset cultures lose talent. Research shows that 83% of candidates read company reviews before applying. Employer branding is now the fifth priority for European CMOs. The teams that attract and retain the best people are the ones that offer learning, psychological safety, and meaningful work. All growth mindset traits.
The distinction matters because it shows up in daily behavior, not just values posters:
Talent is believed to be innate. Hiring focuses on finding stars rather than developing people. Mistakes are hidden because they threaten status. Feedback is avoided. Risk-taking is punished. Teams optimize for looking good rather than getting better. Innovation stalls because nobody wants to propose something that might fail.
Ability is seen as developable. Hiring focuses on learning agility and potential. Mistakes are shared openly because they produce insights. Feedback is frequent and constructive. Experimentation is rewarded regardless of outcome. Teams optimize for progress rather than perfection. Innovation accelerates because failure is treated as data, not judgment.
The NeuroLeadership Institute distilled growth mindset cultures into three repeated habits: value progress over perfection, experiment frequently, and learn from others. When these habits scale throughout a company, research shows teams become more engaged, more focused on learning, and more productive. In one study of 571 participants, 85% reported shifting from fixed to growth mindset behaviors on a weekly basis, 92% regularly shared mistakes, and 95% discussed growth mindset with a teammate at least once per week.
The most cited example of organizational growth mindset is Microsoft under Satya Nadella. In April 2025, as Microsoft celebrated its 50th anniversary, the company also marked 10 years of growth mindset as a core cultural principle.
Kathleen Hogan, who served as Chief People Officer for a decade before becoming EVP of Strategy and Transformation, described the approach: growth mindset was embedded into every people process. The rollout started with short videos introducing managers to the concept, then asked them to discuss it with their teams, then embedded it into performance evaluations, hiring, and leadership development.
Key principles from Microsoft's decade of implementation:
• Candor is still kind. Intellectual honesty means challenging each other with an obligation to dissent. Growth mindset does not equal false harmony. • Leaders go first. Nadella openly acknowledged his own missteps from the beginning. When the CEO models vulnerability, it gives permission to the entire organization.
• Culture serves the mission. Growth mindset was never positioned as a feel-good initiative. It was positioned as the strategic differentiator that enables Microsoft to evolve from desktop to cloud to AI.
• It never stops. Ten years later, Microsoft still actively reinforces growth mindset. Culture is not a project with a completion date. It is an ongoing practice.
The result: Microsoft's market capitalization grew from approximately $300 billion in 2014 to over $3 trillion. Not because of growth mindset alone. But because growth mindset enabled the cultural transformation that made the technology transformation possible.
McKinsey's July 2025 research on AI adoption introduced a powerful metaphor from developmental psychologist Alison Gopnik: the gardener versus the carpenter.
The carpenter plans every detail of AI transformation from the top down: rigid roadmaps, predetermined use cases, centralized control. The gardener observes where experimentation is already happening, nurtures what is working, and scales the organic innovations that emerge from teams closest to the work.
McKinsey found that AI high performers are nearly three times more likely than others to have fundamentally redesigned individual workflows. They do not just add AI to existing processes. They rethink the processes entirely. This requires a growth mindset at every level: willingness to unlearn old ways, comfort with ambiguity, and trust that experimentation will produce better answers than planning alone.
For marketing teams specifically, this means:
• Every role becomes an AI role. 76% of marketing teams now use AI in core operations. But most are using it for basic tasks like content drafting. Growth mindset teams go further: they redesign workflows so AI handles research, reporting, and pattern recognition while humans focus on strategy, creativity, and relationships.
• Experimentation velocity becomes the competitive advantage. AI-driven campaigns deliver 22% higher ROI with 32% more conversions and 29% lower acquisition costs. But only when teams have the psychological safety to test, fail, learn, and iterate rapidly.
• The middle layer determines success or failure. McKinsey identifies managers and senior practitioners as the layer most resistant to AI adoption because of rational self-interest. Growth mindset cultures address this directly: learning is rewarded, status is not threatened by change, and experimentation is expected at every level.
Research points to five practices that consistently produce growth mindset cultures:
Weekly training sessions, not quarterly workshops. At Sprints & Sneakers, the entire team participates in weekly skill development to prevent quality decline and stay current with market changes. Growth cards track individual development paths with over 95% participation. Learning is not an add-on. It is the operating rhythm.
A traveling trophy for the best failure of the month. Monthly experiments where the entire company participates (cold showers, no-meeting days, goodlife bingo). The NLI research confirms it: when teams regularly share mistakes and discuss what they learned, growth mindset behaviors increase dramatically. But this only works when failure is celebrated at the leadership level first.
Buddy systems where every person has someone they can turn to with feelings, thoughts, and questions. Weekly traffic light check-ins. Quarterly wellbeing surveys. Profit sharing that aligns individual success with company performance. Psychological safety is not about being nice. It is about creating conditions where honest feedback, creative risk-taking, and constructive disagreement are possible.
Instead of top-down AI mandates, observe where your team is already experimenting. Who is using ChatGPT to draft briefs? Who built a Make automation on their own initiative? Who is testing new ad formats without being asked? Nurture those behaviors. Give them resources. Scale what works. The best AI adoption comes from teams closest to the work, not from strategy documents.
Microsoft's lesson after 10 years: growth mindset must be in hiring criteria, performance evaluation, feedback culture, promotion decisions, and leadership development. If you only talk about it but hire for fixed traits, reward playing it safe, and promote the loudest voices, the culture will revert to fixed mindset regardless of what the values poster says.
A 2025 intervention study published in Stress and Health introduced the concept of a dual-focused growth mindset: the combination of a self-growth mindset (believing you can develop as a person) and a work-growth mindset (believing you can improve your work performance). The research found that employees with both mindsets showed significantly higher resilience and work wellbeing.
For marketing teams, this distinction matters. Self-growth mindset drives personal development: learning new skills, seeking feedback, building expertise. Work-growth mindset drives operational improvement: optimizing campaigns, redesigning workflows, adopting new tools. The strongest teams cultivate both simultaneously.
Organizations can support this by providing learning opportunities alongside constructive feedback, giving employees autonomy over their work while maintaining moderate job demands that sustain motivation without causing burnout, and creating structured reflection practices where team members regularly review their performance and identify improvement actions.
AI agents, sprint-based execution, full-funnel experimentation, creative testing, lifecycle optimization. None of these work in a fixed mindset culture. Every methodology, every tool, every framework requires people who are willing to learn, experiment, fail, share, and improve. That is growth mindset. Not as a buzzword. As the foundation everything else is built on.
The 2026 research is clear:
The question is not whether your team needs a growth mindset. The question is whether your culture actively produces one.
Growth mindset is the belief that abilities, intelligence, and talent can be developed through effort, learning, and effective strategies. It was originally identified by psychologist Carol Dweck and has since been applied to organizational culture, team performance, and leadership development.
Fixed mindset sees talent as predetermined and static: you either have it or you do not. Growth mindset sees ability as developable. In organizations, fixed mindset cultures hide mistakes, avoid risk, and optimize for looking good. Growth mindset cultures share failures, experiment frequently, and optimize for getting better.
AI adoption requires willingness to experiment, fail, and learn. McKinsey found that AI high performers are three times more likely to have leaders who actively role-model AI use. Gartner found that only 5% of marketing teams not piloting AI agents see significant results. The gap between AI success and failure is cultural, not technical.
Over a decade starting in 2014 under Satya Nadella. They began with education (videos, manager conversations), then embedded growth mindset into every people process: hiring, performance evaluation, promotion, and leadership development. Leaders modeled vulnerability by sharing their own mistakes. Ten years later, Microsoft still actively reinforces the culture.
Yes. Tools include engagement surveys measuring psychological safety, learning behaviors, and feedback frequency. The NeuroLeadership Institute measures three habits: valuing progress, experimenting, and learning from others. As a B Corp, we also measure [business impact beyond revenue](/insights/growth-for-good-measuring-business-impact/). At Sprints & Sneakers, we use growth cards (95%+ participation), quarterly Quan wellbeing surveys, weekly traffic light check-ins, and eNPS scores (currently 35) to track cultural health.
A 2025 research concept combining self-growth mindset (believing you can develop as a person) with work-growth mindset (believing you can improve your work performance). Employees with both show higher resilience and wellbeing. The strongest marketing teams cultivate personal development alongside operational improvement simultaneously.