1:01:43

In this episode of the "Z Buta w Marketing" podcast, host Oskar Lipiński interviews entrepreneur Michał Kelles‑Krauz, co‑founder of two language‑education companies: Angloville (immersive language‑travel camps) and Tutlo (on‑demand online English lessons). Michał shares the origins of both ventures, how they were bootstrapped, the role of MVPs and Lean‑Startup/customer‑development testing, and the metrics that now define their scale (≈10 000 Angloville participants, 65‑70 000 daily Tutlo learners, 400 employees, 3 000 teaching hours per day). He discusses product‑market fit, the importance of a strong value proposition, sales funnels (high‑ticket e‑commerce vs. phone‑assisted sales), team building, internal communication challenges as the organisations grow, and the impact of technology (AI, platform development). The conversation also covers personal motivations, the value of surrounding oneself with growth‑oriented people, lessons from early failures, the need for discipline and patience, and advice for aspiring founders about testing hypotheses, avoiding over‑investment before validation, and maintaining entrepreneurial appetite. Later in the episode they explore maintaining that appetite through work‑life balance, book recommendations (Yuval Noah Harari’s Sapiens and Chip & Dan Heath’s Decisive), low‑cost wellness investments like an ice‑bath tub, a high‑ticket personal growth experience of pilot training, daily language‑learning habits (Spanish vocab notebook), and the importance of small, consistent routines such as gym workouts and stepping out of comfort zones. The dialogue blends strategic business insights with personal development tips, offering a holistic view of scaling companies while nurturing the founder’s mindset.

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