Gilles Crofils

Gilles Crofils

Hands-On Chief Technology Officer

Tech leader who transforms ambitious ideas into sustainable businesses. Successfully led digital transformations for global companies while building ventures that prioritize human connection over pure tech.1974 Birth.
1984 Delved into coding.
1999 Failed my First Startup in Science Popularization.
2010 Co-founded an IT Services Company in Paris/Beijing.
2017 Led a Transformation Plan for SwitchUp in Berlin.
November 2025 Launched Nook.coach. Where conversations shape healthier habits

How less can tell your story better

Abstract:

The article emphasizes that omission—what you leave out of your story or professional profile—can be as important as what you include, arguing that a minimalist approach sharpens your message, sparks curiosity, and makes your strengths more memorable, especially in crowded fields like tech and business. Drawing on examples from art (such as Donald Judd sculptures and Apple ads), communication theory, and personal branding research, it explains how cutting outdated roles, irrelevant skills, and distracting details can help professionals stand out and attract more fitting opportunities. The piece highlights psychological principles behind the power of omission, like cognitive load theory and the information gap, showing that strategic silences not only create intrigue but also help set boundaries and protect privacy. Practical advice includes regularly scheduled “subtraction sessions” to prune profiles, using frameworks like the “5 Cs” to guide editing, and adapting your story for different audiences while maintaining consistency and credibility. Real-world anecdotes, such as a personal move from Berlin to Lisbon leading to more relevant job offers after simplifying a profile, illustrate the benefits of minimalist self-editing. The article concludes that making omission a habit enables professionals to focus their narrative, maintain authenticity, and create space for new opportunities, proving that less can indeed be more.

What you leave out can shape your story as much as what you include. In art, advertising, and the way you present yourself at work, omission draws attention to what matters most. Minimalism isn’t just about aesthetics—it’s a practical approach to standing out, sharpening your message, and making your strengths memorable. In busy tech and business fields, this mindset often gets you noticed for the right reasons.

This article explores how leaving things unsaid influences personal branding and communication, especially for independent professionals. You’ll see why creating curiosity is not only clever but also supported by psychology and research. The main principles covered are:
- The effects of omission on perception and memory
- How to decide what to leave out for clarity and impact
- Balancing openness with privacy in your narrative
- Real stories where less truly led to more

If you’re looking for practical ways to focus your narrative, protect your boundaries, and present yourself more clearly—without a step-by-step execution guide—this is for you.

The power of what you leave out

Why omission shapes your story

Minimalism is more than just style. I think of a Donald Judd sculpture: simple, lots of space, nothing extra. Or an Apple ad, where the product stands alone in a clean space, every part with a purpose. In writing, Hemingway’s “iceberg theory” does something similar—what’s left out matters as much as what’s written. When I founded a science popularization company, I learned this lesson the hard way. My first pitch decks were crammed with every project and credential. But when I started stripping away the noise and focusing on a single, strong message, people remembered what I stood for.

A minimalist painting draws your eye to what counts. In the same way, keeping your professional story focused and leaving room for interpretation can spark curiosity. In crowded fields, this approach lets your strengths shine. Why list every skill or job if a sharper story gets others to take notice? In tech, the classic signal-to-noise idea reminds us: less is more, especially when you want your message to stick.

I’ve seen firsthand—and research from LinkedIn and Harvard Business Review backs this up—that trimming old or irrelevant details from your bio highlights your value. For example, after I cut outdated roles from my own profile, I received more targeted interview offers. The point is simple: with less clutter, the right people see your worth more easily. But why does omission have such a strong effect?

The subtle psychology of leaving things unsaid

Leaving things out isn’t just about style—it’s about how people process information. Too much detail, and the mind tunes out or forgets. Cognitive Load Theory suggests that cutting non-essentials makes your message clearer and easier to remember. Grice’s Maxims add that good communication means giving just enough information. And let’s be honest, people are naturally curious about what’s missing.

Research on the “information gap” shows that when people notice a gap, they want to fill it. Purposeful silence, when used well, draws others in. For example, a job description that hints at unique tasks—but doesn’t list everything—often gets better responses than one with every detail spelled out. Still, omission is a tool, not a trick.

If you cut too much, people might think you’re hiding something. Studies show that trust comes from sharing enough to feel open, without giving away everything. Too much left out can make you seem untrustworthy or evasive—especially at work. So, how do you know what to keep and what to cut?

What to edit out for a sharper narrative

Removing irrelevant and distracting details

I find that reviewing my story every few months keeps it sharp. For years, I left early retail jobs and outdated programming skills on my resume, thinking more was better. But LinkedIn’s Talent Blog and Harvard Business Review both show that these details can muddy your profile and cost you good opportunities. By removing:
- Outdated roles
- Skills nobody uses anymore
- Old starter jobs that don’t fit your field now

you make your profile easier to read and more attractive for the right people.

Wondering what to cut? Some branding experts suggest set routines—like “subtraction sessions”—to help you focus. As Dorie Clark says, “Regularly pruning your profile helps you stand out for the right reasons.” LinkedIn data backs this up: profiles updated and trimmed often draw more fitting recruiter messages. Self-editing clears the way for better matches.

Listing overlapping or unrelated skills can muddy your story too. Signs it’s time to cut include:
- Anything that doesn’t help your current goals
- Skills that are obsolete or no longer used
- Details that complicate your main narrative

Keeping things recent and relevant makes your message stronger.

Cutting overlapping signals and avoiding niche confusion

I used to think showing every skill would make me more appealing, but it often backfired. Recruiters sometimes pass over “jack of all trades” profiles because it’s hard to see your real strengths. Focused candidates are more memorable and more likely to get interviews for the right roles.

To prioritize, I now:
- Build a main story that ties my top skills together
- Adjust my profile for my current goal
- Put the spotlight on the skills that matter for each opportunity

Trying to cover every skill gets tiring and can confuse readers. By sticking to a theme and picking what’s most relevant, your message gets clearer and stronger.

Privacy is another reason to edit. I’ve felt the pressure to list every single skill or job, and it’s stressful. Simplifying my story reduces this pressure and makes my profile look more confident. Research on branding shows that less often leads to more clarity and trust.

Protecting personal boundaries and privacy

Oversharing online can be risky, especially for freelancers. When I moved from Berlin to Lisbon and started managing multicultural teams, I felt a real anxiety about how much to share. Sharing too much about client work or personal life might break confidentiality or attract the wrong kind of attention. Research on privacy and data sharing shows that keeping details limited protects both you and your career options.

I’ve learned to be thoughtful about what I share. Brené Brown says, “Vulnerability is powerful when it’s intentional and appropriate.” Sharing just enough—without giving away private details—keeps me honest without oversharing and leaves space to grow.

Some things are better kept for another time, such as:
- The details of a career change you’ve not made public
- Personal life changes
- Projects or ideas still in progress

Being selective helps you stay flexible as your path changes. Next up, let’s look at practical ways you can use these ideas when editing yourself.

Practical frameworks for minimalist self-editing

Here are the key frameworks I rely on:
- Subtraction sessions: Regularly scheduled reviews to prune outdated or irrelevant details.
- Purpose test: Asking if each detail supports your current brand or goal.
- 5 Cs: Clear, Concise, Compelling, Credible, Consistent—my checklist for every update.

Building habits with subtraction sessions

A simple routine makes self-editing easier. Scheduling regular subtraction sessions—say, every month or quarter—lets you review and update your profiles. I use tools like Dorie Clark’s brand story checklist, Grammarly, Hemingway Editor, or Notion to spot and remove clutter. Trimming your skills list is like weeding a garden—sometimes you have to get your hands dirty, but the result is a story that grows stronger.

Using the purpose test to guide edits

Editing is easier with a clear “purpose test.” I ask myself if each detail supports my current brand or goal. If it doesn’t, out it goes. For example, when I wanted to move into tech leadership, I dropped old retail jobs and hobbies from my profile—they only distracted from my main story. The purpose test keeps me on track.

Applying editing worksheets and the 5 Cs

Sometimes what you leave out matters as much as what you say. I use the 5 Cs—Clear, Concise, Compelling, Credible, Consistent—to check my story. I look for clarity, trim what’s not needed, keep things interesting, check facts, and make sure my story matches across platforms. Worksheets or digital prompts help me stay confident and consistent when I edit.

And honestly, my passion for gardening and carpentry has taught me a lot about this process. Pruning a fruit tree or sanding down a rough plank—sometimes you have to remove what’s not working so the best parts can thrive. My professional story is no different.

Curated silences and audience-specific storytelling

Creating intrigue with curated silences

I’ve learned that leaving out different things for different readers works wonders. These “curated silences” are like blank space in art—they invite people to ask questions or wonder what’s next. Studies on the information gap show that leaving a bit unsaid makes your story more memorable and makes others want to find out more.

Adapting omissions for each audience

I always think about what’s best shared with which audience. For recruiters, I keep my profile focused on my main skills and latest roles. On a personal website, I might give more context or hints, but I don’t give everything away. Adjusting what I leave out helps my message fit each platform and its audience.

Setting boundaries with simple prompts

To keep things comfortable and honest, I use easy prompts like: “That’s a story for an in-person chat,” or “I prefer to save some details for later.” Or, “Some projects are confidential, but I’m happy to talk about my approach.” These phrases help me set limits while keeping my story open and genuine.

The psychological impact of strategic silence

Building intrigue and trust through omission

Strategic silence can show confidence. Research on the “information gap” by Loewenstein shows people often become more interested when part of the story is missing. I remember the mix of relief and anxiety I felt the first time I trimmed my skills list—would anyone still reach out? But when a recruiter contacted me about a role that actually fit, I felt a real jolt of excitement. Suddenly, my story was working for me, not against me.

Omitting things on purpose also helps with boundaries. Studies suggest that leaders who choose what to share, and what not to, come across as more professional and respected. Choosing what to keep private shows you have control over your story, which builds trust.

Being open about why you hold things back also helps trust. Research shows audiences appreciate communicators who say why they choose to omit some details. Being clear keeps your credibility strong, but if you omit too much or seem inconsistent, people can lose trust.

Avoiding the pitfalls when omission backfires

Sometimes, leaving out too much can backfire. In consulting or tech, if you skip key information, people may think you’re hiding something. Research by Levine et al. (2012) finds that big gaps make people suspicious. Too much silence, or different stories on different platforms, can make people doubt your honesty.

To avoid this, I’ve learned to say up front why I can’t share something, like client confidentiality or relevance. I keep my story steady across profiles. For example, I’ll say, “Some details are confidential, but I’m happy to discuss my general process.”

It helps to have ready-made phrases such as, “I appreciate your interest, but I usually share that in private,” or “I’m not able to give specifics, but I can explain how I work.” These help me keep boundaries without awkwardness and stay real.

Real stories and building a minimalist habit

How real-world editing brings results

Actual cases show these ideas working. A LinkedIn case study talks about a software engineer who cut old programming languages from their profile and quickly got recruiter messages about more current roles. Harvard Business Review shares a product manager who removed old jobs and certificates, noticing more interviews for positions that fit their expertise. Both felt that telling a simpler story led to better offers and less stress.

After moving from Berlin to Lisbon and updating my own professional profiles, I also saw that highlighting only recent, important projects brought better fitting opportunities and made it less stressful to justify every job I had ever done. When I co-founded a ready-to-wear company, I learned that a minimalist brand—one strong message, one signature product—attracted the right partners and clients. The temptation to list every collection or skill was strong, but focusing on what made us unique paid off.

Building these self-editing habits is key. For example, one tech consultant escaped being seen as an expert in outdated systems by cutting those details. Experiments and recruiter feedback show that focused, updated profiles attract more of the right interviews and fewer mismatched contacts, helping people avoid being boxed in by their past.

Making minimalist editing a regular routine

It helps to set a schedule—every few months, I review my professional presence using tools like the 5 Cs or SOAR checklist. Apps such as Notion, Grammarly, or Hemingway Editor help me spot clutter and keep my story in line with my goals.

Regular editing isn’t about limiting yourself, but about making space for new opportunities. Useful resources for this include:
- Worksheets from Writer’s Digest
- LinkedIn’s own profile guides
- Advice from editorial and career experts

Ongoing self-editing lets you adapt, grow, and stay true to who you are. Each time you subtract, you give your story a chance to evolve.

What you leave out often matters as much as what you include. For me, minimalist editing isn’t just about clarity—it frees up mental space for new projects, hobbies, and even a bit of peace. By trimming old skills, protecting your privacy, and allowing for silences, you don’t just clarify your story; you create room to grow, connect, and surprise yourself with what comes next. (And if you spot a stray comma or a funny turn of phrase, well, c’est la vie—sometimes a little imperfection makes the story feel more real.)

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25 Years in IT: A Journey of Expertise

2025-

Nook
(Lisbon/Remote)

Product Lead
Building the future of health coaching. Leading product development and go-to-market strategy for a platform that makes personal wellness accessible through natural dialogue.
Making health coaching feel like talking to a friend who actually gets you.

2024-

My Own Adventures
(Lisbon/Remote)

AI Enthusiast & Explorer
As Head of My Own Adventures, I’ve delved into AI, not just as a hobby but as a full-blown quest. I’ve led ambitious personal projects, challenged the frontiers of my own curiosity, and explored the vast realms of machine learning. No deadlines or stress—just the occasional existential crisis about AI taking over the world.

2017 - 2023

SwitchUp
(Berlin/Remote)

Hands-On Chief Technology Officer
For this rapidly growing startup, established in 2014 and focused on developing a smart assistant for managing energy subscription plans, I led a transformative initiative to shift from a monolithic Rails application to a scalable, high-load architecture based on microservices.
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2010 - 2017

Second Bureau
(Beijing/Paris)

CTO / Managing Director Asia
I played a pivotal role as a CTO and Managing director of this IT Services company, where we specialized in assisting local, state-owned, and international companies in crafting and implementing their digital marketing strategies. I hired and managed a team of 17 engineers.
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SwitchUp Logo

SwitchUp
SwitchUp is dedicated to creating a smart assistant designed to oversee customer energy contracts, consistently searching the market for better offers.

In 2017, I joined the company to lead a transformation plan towards a scalable solution. Since then, the company has grown to manage 200,000 regular customers, with the capacity to optimize up to 30,000 plans each month.Role:
In my role as Hands-On CTO, I:
- Architected a future-proof microservices-based solution.
- Developed and championed a multi-year roadmap for tech development.
- Built and managed a high-performing engineering team.
- Contributed directly to maintaining and evolving the legacy system for optimal performance.
Challenges:
Balancing short-term needs with long-term vision was crucial for this rapidly scaling business. Resource constraints demanded strategic prioritization. Addressing urgent requirements like launching new collaborations quickly could compromise long-term architectural stability and scalability, potentially hindering future integration and codebase sustainability.
Technologies:
Proficient in Ruby (versions 2 and 3), Ruby on Rails (versions 4 to 7), AWS, Heroku, Redis, Tailwind CSS, JWT, and implementing microservices architectures.

Arik Meyer's Endorsement of Gilles Crofils
Second Bureau Logo

Second Bureau
Second Bureau was a French company that I founded with a partner experienced in the e-retail.
Rooted in agile methods, we assisted our clients in making or optimizing their internet presence - e-commerce, m-commerce and social marketing. Our multicultural teams located in Beijing and Paris supported French companies in their ventures into the Chinese market

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Disclaimer: AI-Generated Content for Experimental Purposes Only

Please be aware that the articles published on this blog are created using artificial intelligence technologies, specifically OpenAI, Gemini and MistralAI, and are meant purely for experimental purposes.These articles do not represent my personal opinions, beliefs, or viewpoints, nor do they reflect the perspectives of any individuals involved in the creation or management of this blog.

The content produced by the AI is a result of machine learning algorithms and is not based on personal experiences, human insights, or the latest real-world information. It is important for readers to understand that the AI-generated content may not accurately represent facts, current events, or realistic scenarios.The purpose of this AI-generated content is to explore the capabilities and limitations of machine learning in content creation. It should not be used as a source for factual information or as a basis for forming opinions on any subject matter. We encourage readers to seek information from reliable, human-authored sources for any important or decision-influencing purposes.Use of this AI-generated content is at your own risk, and the platform assumes no responsibility for any misconceptions, errors, or reliance on the information provided herein.

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