Archive - Growth CTO

5 Quiet Technologies That Changed Our Lives More Than the Smartphone

The real game-changers are invisible – and they hold a lesson every founder needs.

Sep 17, 2025 • Viktor

A developer for $100 a month. No vacation. No burnout.

Here's the reality: while you're debugging NextJs code at 2am, your competitors just hired a developer who works 24/7 for less than your coffee budget.

Sep 12, 2025 • Viktor

Just one WhatsApp message can destroy your business. iPhone 17 figured out how to stop it.

Most founders obsess over product-market fit, burn rate, and growth constraints.

Sep 10, 2025 • Viktor

When Claude Code Makes You the Bottleneck

If Claude Code is only helping you code faster, you're not building leverage – you're reinforcing the founder bottleneck.

Sep 9, 2025 • Viktor

August 2025

Let me introduce myself

Over the last few months, I’ve been talking to dozens of founders.

Aug 19, 2025 • Viktor

Founder Agreements – Part 2(with GPTs Assistant & Use case)

Yesterday’s post about founder agreements blew up more than I expected – comments, traffic to my Substack, even new subscribers.

Aug 17, 2025 • Viktor

The market probably won’t kill you. Your co-founder might

Why even rock-solid founder partnerships sometimes implode

Aug 14, 2025 • Viktor

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