Steven Bartlett built a multi-million pound company before he turned 25. He dropped out of university, slept on friends' sofas, and launched Social Chain from a bedroom in Manchester. By his late twenties, he was sitting in the Dragons' Den chair and hosting one of the biggest podcasts on the planet.
Across hundreds of episodes of The Diary of a CEO, Bartlett has distilled the lessons he wishes someone had told him at 20. Whether you're figuring out your career, struggling with money, or wondering if you're behind — this guide compiles his best advice for people in their 20s.
One of Bartlett's most repeated pieces of advice is that your twenties should be spent acquiring skills, not chasing titles. He's spoken extensively about how the first five years of his career were about learning marketing, storytelling, sales, and leadership — often simultaneously, often badly at first.
"The person who wins in their 30s is the person who stacked the most skills in their 20s. Your job title means nothing. Your skill set means everything." — Steven Bartlett
The concept of "skill-stacking" comes up frequently on the podcast. Instead of becoming world-class at one narrow thing, Bartlett argues you should become competent at 3-4 complementary skills. A marketer who can also write, speak publicly, and understand data is exponentially more valuable than someone who only knows one channel.
Write down the 3-4 skills that, combined, would make you uniquely valuable. Spend your 20s deliberately building each one. Don't worry about mastery — aim for the top 20% in each. The combination is what makes you irreplaceable.
Bartlett has been remarkably candid about how ego almost destroyed his early success. In multiple episodes, he's described moments where he prioritized looking successful over being successful — buying flashy things, surrounding himself with yes-people, and avoiding feedback that hurt.
His advice: treat your ego as the single biggest threat to your development. The people who grow fastest in their twenties are the ones willing to look stupid, ask basic questions, and accept that they know almost nothing.
"Every time my ego made a decision for me, it was the wrong decision. Every single time." — Steven Bartlett
This theme echoes through many of the podcast's most popular guest episodes. For deeper exploration of mindset shifts, check out our guide to the best Diary of a CEO episodes for mindset.
Bartlett pushes back hard against the "follow your passion" advice that dominates social media. His argument is simple: most 20-year-olds don't have a clear passion, and the pressure to find one creates anxiety rather than action.
Instead, he recommends following your curiosity. What topics do you read about when nobody's watching? What problems bother you enough to think about them in the shower? Curiosity is a quieter signal than passion, but it's a more reliable one.
Bartlett suggests looking at your browser history, your bookshelf, and the YouTube rabbit holes you fall into at 2am. Those reveal your genuine interests more accurately than any personality test or career quiz.
Financial literacy is a recurring theme on The Diary of a CEO, and Bartlett's advice for young people is blunt: start investing as early as possible, even if it's £50 a month. He's spoken about how compound interest is the closest thing to magic in the financial world, but it only works if you give it time.
He regularly shares that one of his biggest regrets is not investing earlier. Despite building a successful company, he spent much of his early twenties spending rather than saving — a mistake he now talks about openly to help others avoid it.
For more on this topic, see our comprehensive breakdown of Diary of a CEO quotes about money and the best money advice from the podcast.
Bartlett has been one of the most vocal public figures about mental health in your twenties. He's spoken about his own struggles with depression, burnout, and the loneliness that comes with entrepreneurship. His message is clear: your mental health is the foundation everything else is built on.
"You can't pour from an empty cup. I learned that the hard way — by pouring until there was nothing left." — Steven Bartlett
His practical advice includes therapy (he's a strong advocate), journaling, exercise, and being ruthless about cutting toxic relationships. He argues that your twenties are when most people establish the mental health habits — good or bad — that follow them for life.
Explore this theme further in our guide to Diary of a CEO mental health lessons.
While many young people focus exclusively on career advancement, Bartlett consistently emphasizes that the quality of your relationships — romantic, friendships, and professional — will determine your happiness and success more than any job title or bank balance.
He's shared the concept of "the five people rule" multiple times: you become the average of the five people you spend the most time with. In your twenties, this means being intentional about who you allow into your inner circle and having the courage to distance yourself from people who drain your energy.
Bartlett recommends a quarterly "relationship audit" — writing down the five people you spend the most time with and honestly asking: are these people pulling me up or dragging me down? It's uncomfortable, but it's one of the highest-leverage exercises you can do.
Perhaps the most consistent theme across Bartlett's advice is this: stop waiting. Stop waiting for the perfect business idea, the right amount of savings, the ideal moment. It doesn't exist. Every successful person he's interviewed started before they felt ready.
Bartlett dropped out of university with no backup plan. He started a company with no funding. He launched a podcast with no audience. The pattern is always the same — action first, refinement second.
"The cost of inaction is always higher than the cost of making a mistake. Always. In your 20s, you have the least to lose and the most to gain." — Steven Bartlett
This connects to what he calls the "apprentice mindset" — approaching every new challenge with the humility of a beginner and the urgency of someone who knows time is their most valuable asset.
Bartlett is a firm believer in sharing your journey publicly. He started documenting his entrepreneurial journey long before The Diary of a CEO existed, and he credits that transparency with building the audience that eventually made the podcast possible.
His advice for twenty-somethings: start creating content about what you're learning, even if nobody's watching. Write threads, make videos, start a newsletter. The compounding effect of consistent content creation is massive, and most people quit before it pays off.
For more insights on how Steven Bartlett built a business from nothing, check out our detailed breakdown.
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