Keynotes, workshops, and podcast conversations on unit economics, angel investing, and building momentum. For speaking enquiries, see the Speaking page.
InfoShare 2025 · Gdańsk, Poland · May 2025
45-minute keynote on LTV, CAC, and how to calculate and present unit economics in a way that passes investor diligence. Based on the book.
Warsaw Startup Weekend · Warsaw, Poland · March 2025
3-hour workshop on what Polish angel investors actually look for, how to structure a pitch, and the most common mistakes that kill deals before the first meeting.
Wolves Summit 2024 · Warsaw, Poland · October 2024
Keynote on the concept of startup momentum — why some companies keep accelerating and others stall, and what founders can do about it.
EEC Startup Summit · Katowice, Poland · May 2024
Panel discussion on the state of angel investing in Central and Eastern Europe, with lessons from 40+ early-stage investments.
European SaaS Summit · Berlin, Germany · February 2024
Deep dive into why early-stage founders confuse revenue growth with business health — and the single number that separates the two.
Tech Warsaw Conference · Warsaw, Poland · November 2023
A frank retrospective on the most common mistakes founders make with their first institutional capital — from hiring ahead of product-market fit to building too much infrastructure too soon.
Startup Mapa Podcast · Kacper Rucki · February 2025 · 58 min PL
Rozmowa o różnicy między wzrostem a pędem, i dlaczego founderzy często nie wiedzą co tracą zanim jest za późno.
Link coming soonThe European Founder Podcast · Marcus Hallberg · November 2024 · 72 min
An honest look at how angel investors evaluate founders in the room — the signals, the red flags, and what founders can do differently.
Link coming soonFounders vs Investors · Tomasz Bigaj · September 2024 · 45 min PL
Making LTV and CAC understandable for founders who didn't grow up in finance.
Link coming soonCentral European Startup Stories · Jan Kowalski · June 2024 · 64 min
A retrospective on the companies I've built and invested in — what worked, what didn't, and the lessons that don't fit in a tweet.
Link coming soonInwestuj w Startup · Marek Wiśniewski · March 2024 · 51 min PL
Konkretna rozmowa o tym, co founder powinien przygotować przed rozmową z aniołem — od deck'u, przez due diligence, aż po strukturę prawną.
Link coming soonStartup Geography · Elina Sokolova · January 2024 · 55 min
On the state of startup ecosystems in Poland, Czech Republic, and the Baltics — what's changed in the last five years, where the underserved markets are, and how founders in CEE should think about international expansion.
Link coming soonFull-length talks, founder breakdowns, and investing frameworks — in English and Polish.
March 2025 · 18:42
Full walkthrough of the LTV:CAC framework — what the numbers mean, how investors use them, and how to improve yours before you walk into a funding conversation.
January 2025 · 12:15
The signals I'm actually looking for in a first meeting — not the deck, not the market size slide, but the founder's relationship with uncertainty and their own numbers.
November 2024 · 24:08
The clauses that matter, the ones that don't, and how to think about valuation vs. control in your first institutional deal.
September 2024 · 21:33
The physics metaphor is more useful than it looks. A deep dive into what creates momentum, what destroys it, and what founders can do about it in the first 18 months.
July 2024 · 35:47
A retrospective on building Poland's leading food delivery platform — what actually worked, what was luck, and the decisions I'd make differently.
May 2024 · 28:19
Pattern recognition from over 40 early-stage investments in CEE — the consistent mistakes founders make, the signals that predict success, and why the ecosystem is more interesting than it looks from the outside.
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Keynotes on unit economics, fundraising, and building companies in Europe. For founders, investors, and tech conference audiences.
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