Oriol Guitart 
So-called passive income is rarely passive in the strictest sense. Behind every automated stream lies a significant investment in design, knowledge, and upfront architecture that allows operational work to be decoupled from recurring revenue. The problem isn’t the model itself, but the mindset the term creates: it can trivialize the effort involved and build unrealistic expectations.
An executive does not decide only when they act: they also decide when they postpone or avoid necessary changes. True leadership demands balancing the short term with future sustainability, even when doing so involves personal friction. Prioritizing comfort or one’s own professional horizon may be understandable, but it puts the organization’s medium- and long-term outlook at risk.
Many products include layers that only certain groups of users actually use, while others pay the same price without perceiving any imbalance. The ProRAW mode on the iPhone by Apple, for example, enables professional-grade photo editing: photographers value it, but most users don’t even know it exists. Product maturity lies in understanding what truly drives purchase, what retains users, what defends against competitors, and what is simply excess.
Allowing ourselves to make mistakes is a necessary condition for learning. When disciplines are trivialized and intervention occurs without assuming responsibility, decisions are usurped and accountability is diluted. Without real autonomy—and without the right to err—there is no learning, no commitment, and no legitimacy to demand results.
ChatGPT will introduce advertising to address the massive structural costs of AI and the need to accelerate monetization. With hundreds of millions of users and only a small paying base, OpenAI is diversifying revenue beyond subscriptions and enterprise plans. It reflects a 2025 paradox: disruptive technology funded by business models rooted in the early digital era.
Building a team is one of the biggest challenges—and blind spots—of a startup. Talent has a cost and requires a coherent compensation package: salary, variable pay, benefits, and, when market levels cannot be met, well-defined equity. Paying below market without compensating with real equity leads to poor hiring decisions, turnover, and burnout. “Project attractiveness” does not replace an honest economic offer or respect for the market.
The obsession with finding a killer app is ultimately the search for the perfect monopoly. It is not just innovative software, but the element that makes an entire platform indispensable, reshapes markets, and locks out competitors. From Byzantium to WhatsApp, killer apps validate technological empires and concentrate real economic power.
As of early 2026, Web3 remains a promise with significant potential, but mass adoption is held back by barriers around usability, security, regulation, and the lack of compelling everyday use cases. While Web 2.0 continues to dominate through convenience and network effects, the trend points toward Web2.5: applications that hide blockchain complexity, delivering ownership and transparency without user friction.