
Over recent years, interest in psychological safety at work has grown globally. Organizations of all sizes are looking for ways to boost productivity and performance, retain their best employees, and innovate at pace. Leaders are recognizing the vital role of culture in achieving growth and resilience in an ever-more chaotic and competitive world.
As we’ll show you, psychological safety is at the heart of all healthy, high-performing workplaces. But it’s also widely misunderstood; a field dominated by concepts that sound helpful in theory but don’t survive contact with reality. We’re here to add both depth and practicality. Through our work with major businesses worldwide, we’ve tested, honed, and solidified a more robust, workplace-ready approach.
In this article, we’ll outline:
- The limitations of the popular ‘speak-up’ perspective
- How we define psychological safety at the Psychological Safety Institute
- The commercial argument for designing workplace culture around psychological safety
Getting real on “speak-up culture”
Psychological safety is often associated with encouraging people to “speak up”, creating a workplace where people freely share ideas, raise concerns, and challenge decisions – all good things for businesses looking to avoid costly mistakes and make more profitable choices.
In “speak-up cultures”:
- Disagreement and constructive conflict are welcomed
- Taking reasonable risks is encouraged rather than punished
- No one is ridiculed for asking questions or proposing new ideas
- People can admit “I don’t know” or “that didn’t turn out how I expected”
But what actually makes these beliefs and behaviors possible in practice? How does speaking up and taking decisive action become natural? Much of the popular thinking around psychological safety fails to adequately answer these questions; we’re here to remedy that.
The Psychological Safety Institute was set up to make more practical tools the norm. We treat psychological safety not as a “speak up” remedy, but as an org-wide system for performance; something you design and embed to improve how work actually gets done. It’s not about encouraging people to speak up when something’s wrong – it’s about creating the conditions where high-quality thinking, communication, and contribution happen as standard. We’re talking about how decisions are made, how performance is managed, and how power flows through the organization.
Psychological safety at work: A more practical framework
At its core, psychological safety is a sliding scale; it manifests in three states:
Safety: “I’m not under threat”
Comfort: “I can show up as myself”
Confidence: “I can contribute and add value”
Most “speak-up” cultures only address the first layer – safety. But performance lives in the next two; comfort enables authenticity, and confidence drives contribution.
When people don’t feel safe, they can’t think clearly. When they’re worried about being blamed, ridiculed, or criticized – stuck in fight or flight – they spend their energy protecting themselves.
When people feel comfortable being their authentic selves, they communicate more openly and take more ownership of their work. When they don’t, they’re more likely to go along with decisions they disagree with, avoid sharing ideas, and become burned out.
When people feel confident, they’re more willing to take on harder work and stick with problems even when setbacks arise. When they don’t, they tend to play small, avoid challenges, and focus on little more than getting through the day.
Safety, comfort, and confidence are the vital ingredients in successful teams and organizations. And workplace conditions can be designed to maximise all three for all employees. This includes shaping the physical settings, the relationships and power dynamics that exist in each situation, and the systems that govern or influence how people behave.
To make psychological safety actionable, we need a roadmap that shows how it develops and spreads throughout an organization. Our research has revealed that psychological safety operates across multiple, interconnected levels, each building on the last.
The Hierarchy of Psychological Safety
We’ve identified eight levels of psychological safety at work, starting with the individual and moving out to the global/industry level. Intentionally nurturing all eight levels maximises the chances of people communicating more freely, collaborating more fluidly, and contributing more fully. This means less rework, less firefighting, and superior performance under pressure.
Level 1: Individual Safety
This is the foundation, rooted in emotional intelligence and self-awareness. When individual safety is high, people feel free to be their authentic selves, to notice what they think and feel, and to take responsibility for how they show up. They can recognize their own needs and boundaries, and make conscious choices about their behavior and impact.
Level 2: Interpersonal Safety
Here, the focus is on one-to-one interactions. In climates of high interpersonal safety, people are equipped with strong communication skills – they can transmit their messages clearly, and actively listen to one another.
Level 3: Team Dynamics Safety
In psychologically safe teams, ways of working are clear and consistent: roles and responsibilities are understood, decisions have owners, and team routines make it easier to talk honestly about progress, trade‑offs, and problems without it turning personal.
Level 4: Collaboration Safety
Working well together, within and across teams, is the whole point of a psychologically safe culture. This level is about different functions and teams feeling comfortable solving problems together, innovating together, and challenging each other.
Level 5: Organizational Safety
This is about how the organization is designed to drive behavior at scale. Leadership, decision-making, performance, and communication are intentionally aligned to shape everyday behaviors – not left to chance or written as policy alone. The result is a consistent, high-performing environment where people have clarity, take ownership, and contribute with confidence.
Level 6: External Relations Safety
At this level, the organization applies the same principles beyond its own walls. Clients, customers, suppliers, and other partners are treated as working allies who can point out issues early, offer on‑the‑ground perspective, and influence how plans are shaped. Commercial relationships are built on transparency and mutual respect.
Level 7: Community Safety
Psychological safety extends into the communities the organization touches. Decisions are made with care for how people in the wider community are affected. The organization actively contributes to safer, more inclusive conditions beyond its immediate business interests.
Level 8: Industry and Global Safety
At the highest level, organizations help shape norms across their sector and beyond. Psychological safety becomes part of how an industry operates, not just an internal priority for a single company.
This multi-level approach provides a strategic pathway to measurable business outcomes. When organizations systematically build safety across all eight levels, the performance benefits compound, creating sustainable competitive advantages that go far beyond employee satisfaction.
The performance payoff
When psychological safety is low, miscommunication, rework, and avoidable friction can eat almost a day of productive time per person per week; when it’s high and people are genuinely engaged, large‑scale studies show higher profitability and stronger sales performance.
Unlike remedial “speak up” culture, our ecosystem-aware approach to psychological safety gets people properly engaged with their work, improves how they collaborate, and raises the quality and consistency of what they deliver.
In our work with large manufacturing businesses, we’ve seen that figures like these rarely come from “process issues” alone:
- Cost of quality running close to double the budgeted figure
- Sickness and absence costs overshooting plan by several million
- Controllable costs sitting £5–10m off target over the year
- Margin on each unit eroded by frequent rework and write‑offs
- Underused production capacity limiting revenue and profit opportunity
- Complaints, contract strain, and recall exposure growing over time
These are, more often, performance issues rooted in how teams operate day to day.
The more consistently you embed psychological safety across the eight levels we’ve discussed, the more those metrics start to move in the right direction. Over time, that translates into stronger margins, reduced reputation risk, and a clearer sense in the market that your organization is reliable, easy to work with, and worth backing.
Help shape psychological safety standards in manufacturing
Psychological safety is most powerful when it becomes part of how an industry operates.
But for sector-wide adoption and impact, shared standards are needed.
This year, we’re leading on establishing those standards in manufacturing, so businesses can better understand how their culture compares, and see what needs to improve.
If you work in this sector, we’d love to keep you in the loop.
You can sign up for updates here.