Leading Across Company Sizes, Cultures & a World Shaped by AI
This week, I had a brilliant conversation with Dr Guillermo Power, someone who has led across startups, scale-ups, and global enterprises and across several cultures too.You’d expect his leadership approach to shift dramatically between those environments.But what struck me most was this:
“Company size doesn’t dictate how you lead. It’s the difficulties you face and how and who you solve them with, that shape you.”
No matter where he has worked, Guillermo has kept one core principle at the heart of his leadership:
Their hobbies, their interests, what gives them energy, what drains them, he believes people don’t fundamentally change, the context does and as a leader you can respond to context.
Guillermo talked about something we often overlook:
“The difficulties are constant. And change is the constant.”
Small companies move fast but lack structure.Large companies have structure but move slow.Cultures differ in communication style, pace, and expectations.
But the human core remains:
Learn people as individuals
Build trust intentionally
Adapt your leadership style to the challenge in front of you
And this line summarised it perfectly:
“It’s not company size that evolves you, it’s the challenges you learn to navigate.”
Guillermo also shared some very practical habits that have made remote leadership work, especially when teams are large and distributed:
Daily ceremonies / structured rhythms (predictability builds connection)
Proper standups with cameras on when possible (seeing each other humanises the work)
Water cooler Slack channels (because relationships don’t form only in meetings)
Continuously refining processes (remote organisations aren’t “set and forget”)
It’s simple, but the consistency is what creates belonging irrespective of where you are.
Something fascinating surfaced in our conversation: Guillermo’s PhD work predicted the world we’re living in today.
A man goes through his day interacting almost entirely with AI-driven, anthropomorphic interfaces… and companies track everything he buys, feeding ads back to him.
He saw that world forming long before the technology existed.
But what matters now and what he said he’d adapt within his PhD on today is this:
As AI accelerates, partnering well with vendors and tools is essential but not at the cost of our judgement.
“We need governance. We need reflection. And we cannot lose our critical thinking in the process.”
It’s a timely reminder: sustainable leadership isn’t just about people, it’s about responsibility in the systems we build.
Guillermo’s conversation reinforced something simple but powerful:
Leadership isn’t defined by size, culture, or tools. It’s defined by the depth of your relationships, your ability to adapt, and your commitment to thinking critically especially now, in an AI-shaped world.
The future will always bring new challenges and new technologies. But the fundamentals remain human.
🎧 Listen to my full conversation with Dr Guillermo Power on The Sustainable Tech Leader: https://pod.link/1843659759
#TheSustainableTechLeader #Leadership #RemoteWork #Culture #CriticalThinking #AI #AIEthics #TeamCulture #SustainableLeadership
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