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Many companies aspire to rapid growth – expanding into new markets, acquiring businesses, and building bigger teams.
But growth also brings complexity, and navigating it takes more than good intentions. It takes evolving how the organization supports its people.
When I joined Medius in 2024, the company had grown from its Swedish roots into 15 countries through acquisition and organic growth. Each acquired business brought its own HR processes, systems, and ways of managing talent. That's the reality: you buy the company first and integrate the people infrastructure second.
What's easy to underestimate is how much invisible work good people infrastructure is doing until it's gone. Reliable data, shared definitions of what good looks like, and clear decision-making. These aren’t noticeable when they’re working well. They become obvious once they’re missing, and by then you’re usually trying to fix them while the business continues to grow.
In my experience, growth exposes problems that already exist. Scale is a stress test, revealing where processes are inconsistent, where leaders aren't aligned, and where systems haven't kept pace with the business. To keep growth sustainable, people systems need to evolve at the same pace as the business itself.
The earliest signs that a company has outgrown its people systems tend to surface inside a single team or region long before they show up in a topline engagement number
Recognizing when organizations need more support
The earliest signs that a company has outgrown its people systems tend to surface inside a single team or region long before they show up in a topline engagement number.
At Medius, integration had stayed light-touch even as the company expanded, and teams often fell back on familiar, local ways of working. People were absorbing change after change without a clear operating model to anchor to, and that accumulated ambiguity took a toll.
The clearest signal was a pattern in how the HR team spent its time, focused on administration and firefighting rather than coaching leaders or partnering on org design. That's a sign the function is in reactive mode, and it's a warning for the whole organization, not just HR. When good people are routinely spending time on work that doesn't move the needle, something structural needs to change.
The broader business treated HR transactionally, too. A request came in, HR executed it, and if someone didn't get what they wanted, it escalated up the chain, sometimes all the way to the CEO. Changing that meant changing how the business engaged with HR.
Inconsistency was the second signal. Managers across different countries were using different methodologies, if any, to evaluate performance and potential. Underneath it all was a leadership alignment challenge. If leaders don't share a common definition of what good looks like, that inconsistency ripples through every people process. No process can compensate for leaders who aren't aligned, and building that shared language is a journey we're still on.
Waiting until ambiguity becomes visible makes the work harder than building clarity as the business grows. The place to start is a clean system of record.
Building structure that strengthens culture
Culture doesn't scale on its own, and as organizations grow, leaders must become more intentional about reinforcing the behaviors that made the company successful. The right amount of structure protects culture. Done poorly, structure feels like bureaucracy. Done well, it feels like clarity.
At Medius, we centralized the things that create fairness and consistency, while staying deliberate about what remained local. A global leveling framework gave us a shared foundation for the decisions employees care most about, like promotions, compensation, and performance. A single HRIS underpins all of it because centralized data makes fair decisions visible and auditable across every market. Every employee understands their level within that global framework, but pay transparency still reflects local regulatory requirements rather than one global approach.
Cultural context matters just as much when communicating change. When we launched our performance review process, the contrast was striking: employees who joined through acquisition largely accepted it because formal reviews were already integrated into their ways of working. Many longer-tenured Medius employees, however, were skeptical and didn't understand why we'd document performance this way.
That experience reinforced how much cultural context matters. Good integration respects what people already value, and the design needs to reflect this.
Design alone doesn't guarantee adoption. There's a principle in change management sometimes called the rule of seven, where people need to encounter a message multiple times before it registers, and in my experience that's not an exaggeration. As leaders, we need to communicate, communicate, and overcommunicate.
Adoption doesn't happen by trying to fix everything at once. Structure introduced out of order creates more friction than the chaos it was meant to solve, and none of it works without bringing leaders along. People resist change that doesn't make sense to them yet, not structure itself.
Building the foundations for sustainable growth
Supporting growth requires HR to evolve alongside the business, moving beyond administrative support into a strategic partnership that helps leaders make better decisions.
When I joined Medius, HR business partners didn't exist as a model. Introducing one became a first priority, because HRBPs are the connective tissue between people strategy and business strategy. At their best, they help leaders think through org design, workforce planning, succession, and change, not just respond to employee issues.
Get your data clean first. Build a shared framework for talent and performance next. Then create an operating model that frees your HR team to focus on business partnership rather than administration
The answer was never simply to hire more HRBPs. It was to build the infrastructure around them so transactional work had somewhere else to go. We created a dedicated People Services function responsible for HR operations, payroll, HRIS, employee relations, and people analytics, supported by country-aligned HR advisors. That freed our HRBPs to focus on the strategic work they were meant to do, but that capacity is easy to misuse.
One mistake I've made myself is wanting to jump straight to leadership development or succession planning because it feels more strategic, when really, if your data isn't reliable, you're building strategy on assumptions rather than facts.
Why HR still struggles to reach Deskless Employees
The foundation-first principle got tested from the outside too. Our performance review framework was a board priority from the moment I was appointed, which meant building it while the foundations underneath were still being put in place. I'd have preferred a different sequence, but it taught me that sometimes external priorities set the order of work for you, and the skill is delivering on those commitments while building the foundation concurrently.
Even so, where you do have the opportunity to choose the sequence, I'd recommend starting with the foundations. Get your data clean first. Build a shared framework for talent and performance next. Then create an operating model that frees your HR team to focus on business partnership rather than administration. The foundational work isn't always the most exciting, but it's what makes everything else possible.
That approach is what's behind the numbers. Employee Net Promoter Score has improved from -12 to +2, voluntary attrition has declined, and we hire more than 150 employees annually while keeping average time-to-hire under 30 days.
The best people infrastructure is almost invisible. Employees experience it as clarity. Managers experience it as better decisions. Executives experience it as speed. That's the goal: an organization that can keep growing without losing what made it successful in the first place.
Rosalie joined Medius in 2024 and is now Chief People Officer. She brings extensive experience in organizational development, leadership development, and talent management from high-growth global organizations spanning five continents, with a particular focus on diversity, equity, and inclusion (DEI).
