You’re already putting in the work on LinkedIn. You post. You show up. Maybe you even get a bit of engagement.
But if you're feeling like you’ve hit a plateau, and you're not sure how to move from “active” to actually influential, you’re not alone.
That’s why we put this list together. These Greek CEOs are using LinkedIn as a real leadership tool. They share what’s working, what’s not, and how they’re building companies in public; flaws, pivots, and all.
If you're serious about growing your presence and turning your profile into a platform, these are the people to watch. 👇
Georgios Stassis – Chairman & CEO, PPC S.A.

Georgios Stassis has been leading PPC, Greece’s largest energy provider, since 2019.
During that time, he’s helped turn the utility into a clean energy and digital infrastructure powerhouse.
On LinkedIn, he shares the progress in a way that blends strategy with real-world milestones. His updates offer a clear picture of how leadership looks when transformation is the goal.
His posts feel intentional and timely. Whether announcing new projects or reflecting on industry trends, he keeps his audience informed and engaged with what’s happening behind the scenes in European energy.
Who Should Follow Georgios Stassis?
- People curious about Greece’s clean energy transition
- Professionals tracking Southeast Europe’s utility sector
- Followers of ESG, digital innovation, or large-scale transformation
About PPC S.A.
PPC (Public Power Corporation) is Greece’s largest electricity and gas supplier.
In recent years, it has expanded into Romania through the acquisition of Enel’s assets, growing into a major regional player.
Highlights from 2024 under Stassis’s leadership include:
- Adjusted EBITDA of €1.8 billion, up 41% year-over-year
- €3 billion in investments, mostly in renewables and grid infrastructure
- 6.2 GW in installed RES capacity, with 3.7 GW in development
- Dividend increased to €0.40/share, a 60% jump from 2023
LinkedIn Content Strategy
Stassis’s posts often link PPC’s growth to broader energy, climate, and innovation narratives.
He shares news on acquisitions, digital upgrades, and leadership roles, such as his vice presidency at Eurelectric.
He also gives attention to PPC’s repurposing of old lignite sites into green energy and digital hubs,showing how legacy infrastructure can support modern goals.
How He Uses LinkedIn as a Branding Tool
- Shares industry leadership updates and board activity
- Highlights ESG progress and renewable energy investments
- Communicates the scale of flagship projects
- Engages a professional audience with thoughtful context
What Makes Georgios Stassis Stand Out
Stassis communicates with clarity and purpose.
He shares progress while pointing to what’s next, helping readers understand not just the outcome but also the vision. His posts feel less like announcements and more like chapters in PPC’s ongoing evolution.
Where Stassis Can Grow (on LinkedIn)
Adding more personal reflections, behind-the-scenes content, or even short videos could make his updates feel more relatable. Small moments from project sites or team sessions would highlight the human side of PPC’s transformation,and help others connect with the leader behind the strategy.
Alexandros Christodoulakis – Co‑Founder & CEO, Wealthyhood

A fintech founder with a background in engineering and economics, Alexandros Christodoulakis left a strategy role at Morgan Stanley to build something different: a platform that helps people take control of their financial future.
That vision became Wealthyhood. On LinkedIn, Alexandros tells the story behind the mission, the wins, and the work it takes to make wealth-building more accessible.
Who Should Follow Alexandros Christodoulakis?
- Young professionals building wealth: if you're saving and investing, his posts speak to you
- Fintech builders and investors: especially those watching Europe’s fast-moving wealthtech scene
- Early-stage startup founders: his approach to scaling and funding is full of lessons
About Wealthyhood
Founded in 2020, Wealthyhood is designed to help everyday people invest smarter. The app offers fractional investing, AI-built portfolios, automated rebalancing, and high-yield savings tools, alongside a built-in learning hub with 50+ lessons.
In 2025, the startup raised €3.6M in seed funding led by Global Wealth Group PLC, joined by Genesis Ventures and 20 angels.
The funding will fuel expansion into Greece and broader Europe, and help Wealthyhood serve institutions with a new B2B arm. The platform has already reached 50,000 active users in the UK, without heavy marketing.
LinkedIn Content Strategy
Alexandros shares funding milestones, launches, and roadmap updates in a way that feels personal.
He highlights the team, explains his decisions, and uses storytelling to bring followers along.
His tone balances founder-level insight with openness. You’ll also see smart use of hashtags like #fintech and #investing to grow reach and connect with peers.
How He Uses LinkedIn as a Branding Tool
- 🎯 Launches and funding round announcements
- 🧠 Investing tips and product explainers
- 🤝 Team appreciation and community shout-outs
- 🌍 Broader reflections on youth finance and fintech
What Makes Alexandros Different
He blends financial tech with transparency. Whether he's raising funds or entering a new market, Alexandros explains the “why” behind each move.
His content brings clarity to complex fintech ideas—without losing the human side of building something hard.
Key Takeaways for Your LinkedIn Strategy
- Tell stories behind your milestones
- Use relevant hashtags consistently
- Celebrate your team publicly
- Educate through experience, not theory
- Post with a clear, consistent mission
Where Alexandros Can Grow
To go further, Alexandros could experiment with videos or long-form posts. These formats could bring even more personality and depth to his already strong strategy.
Dimitrios Lakasas – CEO, Olympia Electronics

We watched Dimitrios turn his grandfather’s company into something bigger than any one family name.
As CEO of Olympia Electronics, he wakes up every day thinking: How do we protect real people: families in emergencies, workers in big buildings?
His LinkedIn updates feel like a note from a friend, not just a CEO’s announcement.
Who Should Follow Dimitrios Lakasas?
- Facility and safety managers who want smarter, human‑centric emergency solutions
- Small business owners aiming to build trust through transparency and vision
- Professionals who want a reminder that thought leadership doesn’t need to be complicated
About Olympia Electronics
Olympia Electronics was founded in 1979 and is now Greece’s top producer of safety and security systems. It ranks among Europe’s ten largest in the space. With about 200 employees and roughly 10% focused on R&D, the company exports its products to 72 countries across the EU, Middle East, Africa, and Asia-Pacific.
Their systems include emergency lighting, fire and gas detectors, and access controls.
They’re backed by international certifications and a lean manufacturing process focused on quality. Dimitrios has helped build a modern R&D hub in Thessaloniki and launch marine-grade emergency products that reflect the company’s forward-looking mindset.
LinkedIn Content Strategy
Dimitrios shares stories that connect. For example, he once posted about how a new light fixture helped ease a child’s fear of power outages.
His feed includes event updates, awards, product rollouts, and moments from the factory floor.
His captions feel personal and honest. Each one has a small message behind it. That’s what draws people in.
How He Uses LinkedIn as a Branding Tool
- Highlights team milestones and product certifications right when they happen
- Shares real-world photos from production lines and international expos
- Builds trust by tagging partners and spotlighting customer feedback
What Makes Dimitrios Different?
He focuses on people, not just products. His updates show how technology helps protect lives and support safer spaces. There’s no jargon or fluff. Just practical insights shared with heart. That makes his presence on LinkedIn feel warm and genuine.
Key Takeaways for Your LinkedIn Strategy
- Share the heart behind your work. People care more when they see the “why.”
- Post often, even short updates. It helps you stay visible.
- Celebrate your people. It builds connection and credibility.
- Use real images. A photo from your workplace can say a lot.
Where Dimitrios Can Grow on LinkedIn
He could share longer posts or articles that dive into broader topics like building safety trends or how Greece is supporting tech exports. These deeper posts could add even more value for professionals following along.
Sotirios Konstantakis – CEO, Motitus

Sotirios Konstantakis started Motitus with a clear purpose: to help life sciences companies move from research to real-world results. But what really stands out is how he shows up.
His posts feel like conversations.
When he talks about women’s health, cancer care, or innovation in biotech, you can tell he’s in it for the people.
We’ve seen his tone stay grounded and hopeful, even while covering complex topics. Following him feels like having a thoughtful guide walking alongside you, not preaching from a stage.
Who Should Follow Sotirios Konstantakis?
- Founders in biotech or pharma trying to build something that actually helps people
- Investors who want more heart behind their health-tech bets
- Curious professionals looking for meaning in data and industry shifts
About Motitus
Motitus is a young consultancy with a big mission. Based in Thessaloniki, the team works closely with companies in biotech, pharmaceuticals, and healthcare to help them find their place in the market.
They focus on real challenges, like how to bring a product to market or secure funding at the right time.
They also work with university spin-offs, small startups, and research-driven teams who need someone to connect the dots.
Though the company was only founded in 2023, their presence feels established. Their posts often highlight global health stats, like a recent one that pointed out over 970 oncology drugs in development and a drop in cancer mortality rates.
LinkedIn Content Strategy
Sotirios brings clarity and calm to an often complicated space. His content balances data and heart.
He’ll share a stat on EU pharma exports, then follow it with a wish for more compassion in health policy.
That rhythm o fact, reflection, and encouragement is what makes his content feel sincere.
There’s also an open-door feeling to his posts. He doesn’t just talk at his audience. He thanks them. He asks questions. He nudges them to keep going.
How He Uses LinkedIn as a Branding Tool
- Posts thoughtful messages tied to public awareness days
- Shares industry data in plain terms, without overloading
- Makes a point to thank partners, clients, and followers by name
What Makes Sotirios Different?
Sotirios tries to be useful. And kind.
Whether he’s highlighting a growth figure or reflecting on the healthcare system, it’s clear he sees people behind every number.
That sense of care makes his page feel less like a business feed and more like a meaningful corner of LinkedIn.
Key Takeaways for Your LinkedIn Strategy
- You don’t need to be loud. Quiet consistency works.
- Simple words can tell big stories. You’re not writing for algorithms, you’re writing for people.
- Celebrate others often. It helps build trust and goodwill.
- You can lead with curiosity. Asking honest questions draws people in.
Where Sotirios Can Grow on LinkedIn
It would be great to see him write longer posts or even articles where he connects what’s happening in healthcare to what’s possible in the near future.
His voice is already warm and trustworthy. A bit more depth would only strengthen it.
Lampros Bisalas – CEO, Sunlight Group Energy Storage Systems

Lampros has grown with Sunlight for over a decade. He took charge as CEO in April 2020, driven by a simple idea: power shouldn’t just come from batteries.
It should connect to people and the planet. His LinkedIn feed is a mix of progress, pride in his team, and a clear commitment to sustainability.
Every post feels like a story about recycling plants, awards, or the people behind the scenes.
Who Should Follow Lampros Bisalas?
- People in cleantech, energy, or manufacturing who care about sustainable solutions
- Leaders looking to grow big while staying true to ethical and environmental values
- Anyone seeking honest leadership that highlights people and purpose
About Sunlight Group Energy Storage Systems
Sunlight Group makes batteries for off-road vehicles, renewable energy systems, and industrial use.
It spans over 300,000 m² of production space and serves more than 115 countries. Under Lampros’s leadership, exports grew from 11 to over 110 countries in four years. Lithium battery market share reached 40 percent across Europe and the Americas.
He also launched a large recycling hub in Komotini to process 100,000 tons of lead and supply 23,000 tons to third parties.
In September 2024, Sunlight earned an EcoVadis Gold Medal with a score of 77 out of 100, placing the company among the top 5 percent globally for sustainability.
LinkedIn Content Strategy
Lampros shares stories that bring numbers and purpose to life.
He posts about the EcoVadis score, but also thanks his team personally.
He shows behind-the-scenes photos from the Komotini plant and events like Delphi Economic Forum, where he speaks about green energy transitions.
His updates share wins, insights, and warmth without feeling scripted. That makes you feel part of what Sunlight is building, not just a bystander.
How He Uses LinkedIn as a Branding Tool
- Shares real updates on awards, plants, and global reach
- Celebrates his team and partners by name, often with heartfelt thank-yous
- Uses visuals from factories and forums to connect people and progress
- Promotes sustainability achievements like EcoVadis to reinforce trust
What Makes Lampros Different?
Lampros speaks honestly and simply. He tells what it means for people, communities, and the planet.
When he posts about boosting exports or recycling, it’s clear he sees the broader impact. His humble, human tone makes his leadership feel relatable and real.
Key Takeaways for Your LinkedIn Strategy
- Show progress through real stories. A post about a plant opening means more with a team photo
- Credit your team. Mention names and say thanks. It builds trust
- Tie numbers to meaning. Highlight why milestones matter
- Share visuals from your world. A factory photo speaks volumes about authenticity
Where Lampros Can Grow on LinkedIn
Deep articles or long-form posts on his vision, like leading battery recycling in Europe or what vertical integration means for jobs and climate, could add more of his voice. That would turn his updates into conversations and encourage wider engagement.
Eleni Polychroniadou – CEO & Co‑Founder, Sintali

As the co-founder and CEO of Sintali, Eleni is helping people and businesses all over the world make their buildings greener in ways that are practical and real.
When we follow her journey on LinkedIn, we see someone who wants to bring others along, not just share headlines.
Her posts are calm, honest, and clear. That’s what makes them so inviting.
Who Should Follow Eleni Polychroniadou?
- Builders, architects, and developers who want a simpler way to make their projects green
- People working in sustainability who are looking for real-world tools and insights
- Anyone curious how one founder is turning climate talk into action
About Sintali
Sintali is a company with a clear mission: make it easier for people to prove their buildings are sustainable. They work with EDGE, a green building certification system backed by the IFC, and partner with SGS to verify projects in over 75 countries.
Sintali isn’t a big flashy brand, but they’ve made a real impact. The company has been recognized with awards like Climate Pioneer of the Year and Green Startup Award.
Recently, they’ve started work in India too. Their approach helps buildings in all kinds of communities, from office towers to affordable housing, get verified in a way that’s trusted and transparent.
LinkedIn Content Strategy
Eleni shares a mix of work and reflection.
One day, she’s posting a photo from a certification site in India. Another day, she’s marking a company anniversary with lessons on what it really takes to grow something from scratch.
She doesn’t try to be overly polished or overly serious. That makes her voice stand out.
There’s a quiet energy in her posts. An openness to share where things are going and where help might be needed. You get the sense she’s building something with others, not just for them.
How She Uses LinkedIn as a Branding Tool
- Marks key moments, like expansion and awards, with real appreciation
- Tags teammates and partners to highlight shared wins
- Uses short, thoughtful captions with real photos from the field
- Encourages others to take part, whether through questions or open calls
What Makes Eleni Different?
Eleni makes sustainability feel close and possible.
Her posts don’t rely on buzzwords or corporate speak. Instead, she focuses on what matters: trust, action, and people.
She reminds us that even in a technical field like green building, there’s always room for stories, purpose, and shared progress.
Key Takeaways for Your LinkedIn Strategy
- Let your voice be simple and honest. People connect with what feels real
- Talk about progress, not perfection. Celebrate what’s working, even if it’s small
- Lift up your community. When you win something, bring your team into the story
- Post what you care about. That’s what makes your updates feel human
Where Eleni Can Grow on LinkedIn
Eleni already shares a lot through her regular posts. If she added longer reflections, maybe around what it takes to expand into new regions or what founders often get wrong about certification, she could invite even deeper engagement. Her perspective is already trusted. A bit more of it would be a gift to the rest of us.
George Koutsoudopoulos – Founder & CEO, tgndata

Some founders move fast and talk loud. Others build with quiet consistency and let the work speak for itself.
George Koutsoudopoulos falls firmly in the second camp.
Since launching tgndata in 2015, he’s led the company from a lean idea to a pricing platform trusted by names like Wolt and DoorDash.
His approach is steady and deliberate. He’s not chasing trends or playing the startup hype game. He’s focused on building something valuable, one client, one update, one decision at a time.
Whether growing a team across borders or shaping a product that now monitors 100,000+ SKUs daily, George’s journey is a strong reminder of what long-term execution really looks like.
Who Should Follow George?
- Founders building B2B tools who want to learn from a calm, consistent builder
- Retail and e-commerce teams looking to level up their pricing strategy
- Professionals who appreciate thoughtful leadership over flashy posting
About tgndata
tgndata helps brands and retailers make smarter pricing decisions.
The platform tracks product pricing in real time, offering tools for dynamic pricing, MAP/MSRP monitoring, assortment optimization, and more.
Their client base spans 30+ countries, with customers like Wolt, TMS, and DoorDash relying on their data daily.
In 2024, the company took home the “#1 Best BI” award from the X30 Awards, a milestone that reflects the product’s impact and reach.
LinkedIn Content Strategy
George’s posts feel personal but focused.
You’ll see product launches, SaaS lessons, and reflections on leadership, often drawn from what’s happening inside tgndata that week.
There’s a clear rhythm to it: show progress, share lessons, keep building. That consistency keeps people coming back.
How He Uses LinkedIn as a Branding Tool
- Highlights growth and product updates in a calm, transparent way
- Adds context to milestones so the audience sees the real work behind them
- Writes with a clear voice that builds trust over time
What Makes Him Different?
There’s no performance. No inflated wins. Just a founder who shares what he’s learning while continuing to execute.
That clarity, paired with a strong sense of purpose, makes his presence feel trustworthy and grounded.
Key Takeaways for Your LinkedIn Strategy
- Let your product story unfold in real time. People connect with the process
- Repeating your core themes builds recognition
- Keep your tone clear and your posts rooted in lived experience
Where He Can Grow
Adding more behind-the-scenes detail, like how the team works, what goes into a product decision, or moments from client conversations, could make his content even more engaging. The foundation is strong. A few more windows into the journey could make it even more relatable.
Yiannis Stathis – CEO, SHOPFLIX

Yiannis Stathis stepped into the CEO role at SHOPFLIX with a clear mission: to help the company grow in a way that’s smart, sustainable, and people-centered.
With experience working in Greece, Europe, and the US, he brings a broad perspective and a calm confidence that’s grounded in real results. His goal is not just to build a bigger marketplace but to create a brand that customers and employees trust and believe in.
Before joining SHOPFLIX, Yiannis worked in several international roles where he sharpened his skills in strategy and operations. That experience helps him see the bigger picture while paying attention to the details that make a difference every day.
Now, as SHOPFLIX aims to become a leading online marketplace in Greece and beyond, Yiannis is focused on combining technology, data, and a customer-first approach to bring real value to the market.
Who Should Follow Yiannis?
- Founders and leaders in e-commerce who want to learn about scaling with care
- Professionals interested in how technology and data can improve customer experience
- Anyone looking for honest stories about leading with purpose in a fast-changing market
About SHOPFLIX
SHOPFLIX launched in 2022 as an online marketplace offering a wide range of products, from tech gadgets to toys and home goods.
The company has grown steadily, now employing between 50 and 200 people and serving customers all over Greece.
Beyond sales, SHOPFLIX shows its values through initiatives like charity work supporting families facing cancer and participation in industry panels that shape Greece’s digital economy. This blend of business growth and social responsibility speaks to the kind of company Yiannis is leading.
LinkedIn Content Strategy
Yiannis uses LinkedIn to share SHOPFLIX’s journey with authenticity.
He posts about new partnerships, industry events, and meaningful community projects.
His updates go beyond announcements. They highlight the people behind the scenes and the company’s commitment to making a positive impact.
This approach helps build trust with followers who want to see more than just marketing messages.
How He Uses LinkedIn as a Branding Tool
- Shares leadership changes with gratitude and clarity
- Highlights SHOPFLIX’s role in important industry conversations
- Shows company values through social initiatives and employee stories
What Makes Him Different?
His LinkedIn presence feels genuine and thoughtful. Instead of pushing flashy content, Yiannis focuses on telling a story that balances business progress with empathy and purpose.
This approach makes followers feel connected and part of something bigger.
Key Takeaways for Your LinkedIn Strategy
- Share leadership moments as opportunities to connect and thank your team
- Get involved in industry talks to position yourself as engaged and informed
- Use stories about your team and community to show the human side of your business
Where He Can Grow
Adding more personal reflections about his leadership journey and sharing behind-the-scenes moments could deepen engagement. Stories about daily challenges or quick wins inside SHOPFLIX would help followers feel closer to the company’s mission and vision.
Haris Pylarinos – CEO, Hack The Box

Haris Pylarinos has been a hacker since his early teens, tinkering with code and systems from age 12.
Driven by a lifelong curiosity and a hunger for hands-on learning, he co-founded Hack The Box in 2017 to revolutionize cybersecurity training.
What began as a passion project has since evolved into a global platform empowering millions.
His journey from self-taught ethical hacker to CEO reads like a tech adventure story, full of late-night breakthroughs, community building, and transformational impact on how organizations train cyber defenders.
Who Should Follow Haris Pylarinos?
- Aspiring cybersecurity professionals looking for career guidance and real‑world training insights
- Tech startup founders & leaders wanting to see how passion projects scale globally
- Businesses interested in upskilling teams to combat the rising tide of cyber threats
About Hack The Box
Hack The Box is a gamified cybersecurity training platform, offering immersive, realistic simulations that mirror the tactics of real attackers.
Today, it boasts over 3.4 million community members and more than 260 employees worldwide, growth achieved under Haris’s leadership since its 2017 launch.
The platform's impact is backed by major milestones, including $55 million in Series B funding in 2023, recognition as a global leader in cybersecurity skills and training platforms by Forrester, and surpassing 2 million users all by 2023.
LinkedIn Content Strategy
Haris blends storytelling with thought leadership on LinkedIn, sharing major company milestones like funding rounds and platform growth, commentary on talent shortages and cyber burnout, and personal insights from his early days.
His “A coffee with…” interview themes humanize the brand, while posts on global initiatives and reports spark professional curiosity.
Engagement is high, thanks to candid reflections mixed with data and a casual, conversational tone that invites the community in.
How He Uses LinkedIn as a Branding Tool
- Celebrates major wins like “7 years old,” “$55M Series B,” and “2 million members” to build authority
- Launches industry reports and shares data-driven posts, such as burnout statistics and skill gaps
- Tags and highlights community achievements, often featuring team and user testimonials
- Uses consistent branding hashtags: #HackTheBox #CyberSecurity #HTB
What Makes Haris Different?
Haris isn’t your typical tech CEO.
He’s a self-professed lifelong gamer, ethical hacker, and storyteller. Unlike executives who stay behind the boardroom curtain, he brings authentic curiosity and vulnerability to his posts.
He champions mental health in cybersecurity and often spotlights burnout and the human side of digital defense.
His content mixes leadership, personal anecdotes, and industry transparency in a way that bridges the gap between tech and human experience.
Key Takeaways for Your LinkedIn Strategy
- Share milestones to validate credibility and attract attention
- Humanize data, telling the story behind numbers and reports
- Champion issues, like well-being or talent gaps, to foster deeper connection
- Celebrate community, giving voice to customers, team members, or collaborators
Where Haris Could Grow on LinkedIn
While his posts engage the cybersecurity and tech community, Haris could expand his brand by creating more short-form videos, such as behind-the-scenes product innovation or live Q&As, to appeal to a broader audience including HR leaders, startup founders, and educators. More regular direct interaction, through polls, AMA posts, or community case studies, could elevate his personal brand further beyond the core cybersecurity niche.
Manousos Maropakis – CEO, BrainUp

Manousos Maropakis began his journey as a sales and marketing professional, evolving into a TEDx speaker and certified LEGO® SERIOUS PLAY® facilitator.
In 2017, he founded BrainUp, initially as a boutique consultancy, and has since steered it into a respected training powerhouse.
His story is one of personal transformation mirrored in every workshop.
He doesn’t just teach strategies, he lives the growth mindset.
Today, his content weaves anecdotes from the stage, real-world business pivots, and client wins, all traced back to that first spark of passion that brought BrainUp to life.
Who Should Follow Manousos Maropakis?
- Aspiring leaders and managers, seeking practical frameworks for team growth
- HR professionals and L&D trainers, in search of fresh, experiential learning methods
- Business owners and consultants, wanting to boost culture through storytelling
About BrainUp
BrainUp is a Greek-based business consultancy and training firm delivering transformational team-building, leadership, and communication programs.
Since its inception in 2017 as Brain Up Business Consultants, it has expanded into strategic partnerships such as Human2Human and roles like master trainer, highlighting its position in the learning and development industry.
Notably, BrainUp has collaborated with high-profile organizations, running an 8-hour workshop at Marks & Spencer Greece and leading training for Macedonian Paper Mills SA.
LinkedIn Content Strategy
Manousos uses LinkedIn to share snippets of his experiential sessions, often accompanied by visual highlights from workshops.
He posts leadership reflections such as “Define first, one step at a time,” TEDx moments, and snapshots from corporate training events, inviting viewers into the learning experience.
Each post balances insight with authenticity. He shares real challenges faced during sessions and how small mindset shifts led to major breakthroughs.
How He Uses LinkedIn as a Branding Tool
- Showcases live workshop environments to build credibility and social proof
- Leverages hashtags like #leadership #training #people to reach wider audiences
- Welcomes engagement by asking reflective questions
- Highlights client collaborations, tagging organizations to extend reach and trust
What Makes Manousos Different?
Manousos stands out by bringing learning to life. He’s not just teaching but facilitating transformation through interactive experiences.
As a certified LEGO facilitator and TEDx speaker, his methods are inventive and engaging. His content avoids abstract theory.
Every post ties back to a real moment in a session, a shift he observed, or a team response.
This narrative approach builds emotional connection and frames him as both guide and partner in development.
Key Takeaways for Your LinkedIn Strategy
- Show real action, not just finished products — behind-the-scenes imagery adds authenticity
- Anchor insights in stories, making lessons tangible
- Use interactive prompts to invite dialogue and broaden engagement
- Celebrate partnerships to expand network visibility
Where Manousos Can Grow on LinkedIn
Manousos could grow his impact by creating short-form video snippets, perhaps one to two-minute reels, that highlight workshop moments or leadership tips to appeal to visual learners. He might also introduce audience polls or “two-minute challenge” posts, encouraging followers to implement a micro-action and report back. This would drive interaction and embed his tools in daily practice.
Yiorgos Nikoletakis – Co-founder & CEO, 100mentors

Yiorgos Nikoletakis didn’t set out to be a tech founder. He started as a curious kid in Crete, shaped by a family that valued education.
Over the years, his academic journey took him to the U.S., where he earned a Fulbright scholarship and degrees from Ohio State and Columbia. Along the way, he kept coming back to one question: how do we help people ask better questions?
That led him to start 100mentors, a platform built around one deceptively simple idea: a great question can change your life. It’s about helping people feel heard and guided, no matter where they are in the world.
Who Should Follow Yiorgos Nikoletakis?
- Students or young professionals who want to connect with mentors or sharpen how they think
- Educators and school leaders trying to bring fresh ideas into the classroom
- Founders or tech optimists interested in how AI can be human-first, not hype-first
About 100mentors
100mentors connects learners with experts across industries and continents.
So far, the platform has supported over 25,000 learners and brought together 5,500 mentors. It has been used in more than 17 countries and continues to grow quietly but steadily.
What makes it stand out isn’t just the numbers. It’s the way it blends AI with something we all need more of: human curiosity.
LinkedIn Content Strategy
Yiorgos posts for the people who believe in better learning.
His updates often pull back the curtain on what’s happening at 100mentors, from welcoming new team members to reflecting on what it means to be a learner in a world flooded with information.
He often shares lessons from live events, like the GenAI Summit, and brings his audience into the room through short, honest reflections.
No buzzwords. No ego. Just the kind of content that makes you pause and think.
How He Uses LinkedIn as a Branding Tool
- Shares behind-the-scenes moments from his startup journey
- Highlights the voices of his team and community
- Writes in a reflective, grounded tone that feels like a conversation
- Uses relevant hashtags to help others find his ideas (#EdTech, #GenAI, #LearningMindset)
What Makes Yiorgos Different?
What we love about Yiorgos is how approachable he is, even when he’s talking about advanced ideas like generative AI in education.
He doesn’t try to be “the smartest person in the room.” Instead, he asks the kind of questions that make you reflect on your own work.
His story is about showing up every day to build something that helps people grow. And that makes his presence on LinkedIn feel honest, useful, and worth following.
Key Takeaways for Your LinkedIn Strategy
- You don’t need to go viral. Just post consistently and with purpose
- Share your story in a way others can see themselves in it
- Celebrate your team, not just your own milestones
- Let curiosity drive your content, not clickbait
Where Yiorgos Can Grow on LinkedIn
We’d love to see more video from Yiorgos. A few short clips from workshops or Q&As could go a long way in bringing his work to life. He could also use polls or direct questions to start more conversations. If your mission is to help people ask better questions, LinkedIn is a great place to lead by example.