Lesson learned

n this episode, I sit down with Sebastian Piu, Co-Founder and Managing Partner of 123credit.ro, a digital credit brokerage platform that's reshaping how individuals and companies access financing in Romania.Sebastian shares the raw story of building a fintech from scratch during the pandemic — from a soft launch that overwhelmed a 4-person team with 150 applications in one afternoon, to financing over €205 million in credits by 2025.We talk about the mistakes he made early on, why having a great product isn't enough, how trust is actual infrastructure in fintech (not just a marketing label), the burnout he nearly experienced, and why founders should never try to be the smartest person in the room.Whether you're building a fintech, scaling a startup, or just thinking about making the leap into entrepreneurship — this conversation is packed with hard-won lessons.Topics we cover:→ How 123credit.ro was born during the pandemic and the recent launch of 123leasing.ro → Why distribution outlasts the product → The difference between generating leads vs. generating clients → Bootstrapping, raising a €3M round, and the financial sacrifices of founding → Near-burnout and the discipline that pulled him through → Why culture alignment transformed their dev team's output → His advice to anyone in their 20s thinking about starting a business

In this episode of Lesson Learned, I sit down with Mircea Serediuc, Co-founder and CPO at Narrio.app, to talk about what happens when your "hallucinations" meet the reality of the market.Mircea and I dive deep into why you should actually choose your team before your idea. We explore the pivot from employee advocacy to fixing the "bad data" problem that keeps revenue leaders up at night, and why most CRMs are failing to give real insights.We also get real about the "struggling moments"—the anxiety a sales leader feels before a board meeting and why people don't buy features, they buy the emotion of being in control. From rejecting the wrong clients to finding the "joy" in the middle of the startup grind, this conversation is a reminder that we rise by lifting others.In this episode, we discuss:The Power of the Pivot: Moving from sales enablement to the semantic layer of data.Outbound as a "Quest": Why I’m testing small, hyper-personalized campaigns instead of "spray and pray."The Emotional Job: How Narrio helps leaders take decisions without chasing their teams for info.Startup Survival: Dealing with the fear of failure and the importance of a "safety net" made of people, not just money.Whether you're a lone wolf trying to become part of a pack or a founder struggling to find the joy in the chaos, Mircea’s insights on Jobs to be Done will change how you look at your product.

In this episode, I sit down with Julia Draghici, co-founder of CPV Lab and CPV One, to talk about their decade-long journey from a side project born in affiliate marketing forums to a full-scale family business.We dive deep into why high-quality, structured data is the only way to actually make the "AI hype" work for your marketing. Julia also gets real about the "lessons" (not mistakes!) they learned along the way. like the struggle of transitioning from a lifetime pricing model to subscriptions and the weight of supporting "grandfathered" users for years.Here’s what we cover in this episode:The "Garbage In, Garbage Out" Reality: Why AI agents are useless without clean, first-party data.Go-to-Market Evolution: How they moved from organic forum growth to a powerhouse strategy focused on partnerships and affiliate referrals.The "Hidden" Acquisition Channels: Why Julia regrets not starting educational content from day one and how content compounds over time.Personal Resilience: Julia opens up about her lowest point, navigating a business burnout while managing family health issues and why work-life balance is often just a "mingled" reality.Actionable Lessons: Why you need to get your face out from behind the logo, talk to your customers more than you think is necessary, and turn your best users into your best salespeople.

"Own instinct is not enough." That is how Anca, co-founder of EMAT, opened our conversation on this week's Lesson Learned Podcast.I’m joined by Anca and Vlad, two former bankers who traded the corporate world in Bucharest for the challenges of the fashion industry. We dive deep into the reality of building an "affordable luxury" brand in 2026, the expensive mistakes of overstocking, and why even the best ad campaigns can’t save you if your operations aren't solid.n this episode, we explore:The 7-Person Validation Rule: Why you need to test prototypes on at least 7 real people, not mannequins, before going to production.The "3F" Invoices: Looking back at the first customers (Family, Friends, and "Fools").Operations vs. Marketing: Why Anca believes marketing is nothing without a smooth back-end process.The Founder's Struggle: Dealing with the "lowest point" and the debate between persistence and closing the doors.Stopping the Excuses: Vlad’s take on moving from a "complaining" mindset to a solution-oriented one.Connect with EMAT:Website: www.ematconcept.roSocials: @ematconcept.roVisit: A-list Designers Boutique, Bucharest Mall (Vitan)

The conversation with Mihai Guran, CEO and founder of SalesOMMO, covers the journey of SalesOMMO from its inception to its current stage, discussing challenges, growth, and lessons learned in entrepreneurship. Mihai shares insights on sales and prospect automation, customer acquisition, and retention, as well as the highs and lows of his entrepreneurial journey. The conversation also delves into hot trends in sales and prospect automation, providing valuable takeaways for aspiring entrepreneurs.TakeawaysSalesOMMO's journey from inception to growthChallenges and lessons learned in entrepreneurshipChapters00:00 Introduction to SalesOMMO06:20 Early Challenges and Growth11:26 Hot Trends in Sales and Prospect Automation23:57 Lowest Point in Entrepreneurship Journey33:07 Lessons Learned in Entrepreneurship

Why your marketing is failing: It’s not the tactics, it’s the system. In this episode of Lesson Learned, Teodor Mincu sits down with Marius Lazarescu, co-founder of Today’s Agency, to discuss why most companies are "scaling randomness" instead of building a predictable growth engine.Marius shares his "hard truths" from over 20 years in entrepreneurship and 1,000+ signed contracts, including:The Difference Between Tactics and Systems: Why a "hot channel" won't save a weak funnel.The Trap of the Wrong Client: Why one bad client can consume the resources of five ideal ones.Data vs. Judgment: Why Google Analytics is just a "rearview mirror" and how to look forward.The "Death Valley" of Business: How to survive the transition from a "hero-led" business to a system-led one.Lessons from Ironman: How consistency beats intensity in both endurance sports and business.

In this episode of Lesson Learned, Teodor Mincu talks with Dumitru Sîrbu, co-founder of REBS CRM, a B2B SaaS platform built for real estate agencies to manage listings, clients, leads, contracts, and marketing in one place.Dumitru shares the real story behind REBS: from studying civil engineering, to working as a real estate agent to survive in Bucharest, to pivoting from a B2C rental portal into a subscription CRM that ended 2025 with 863 paid agencies and 3,300+ active users.We dive into practical startup lessons, including:Why the cheapest money is customer money (not VC money)How to sell before you build (even selling from mockups and a “10% MVP”)What real estate agencies hated about old CRMs—and why SaaS + customer support became the advantageRetention: building “stickiness” by staying close to clients, even as you growFive entrepreneurship lessons: choose your niche carefully, be bold, use leverage (books, education, networking), and protect yourself as success attracts both opportunities and manipulators

Welcome to the first episode of "Lesson Learned," where I, Teodor Mincu, chat with the brilliant minds behind Stepathon, Radu Carlig and Cristi Minica. We dive into the essential lessons for young entrepreneurs, focusing on what to avoid when launching a product. From their unique business model to the secrets of securing enterprise clients, Radu and Cristi share their journey and insights. Join us as we uncover the keys to building trust and lasting relationships in the business world. This episode is packed with wisdom for anyone looking to make their mark.