PowerBites es la curaduría semanal de ventaja ejecutiva de Julio Zelaya. No es un resumen de noticias, es un sistema para decidir mejor. Cada semana convierto las señales de la IA, las herramientas emergentes y los movimientos de negocio en tres cosas: qué cambió, por qué te importa y qué hacer el lunes por la mañana. Escrito para líderes, fundadores, ejecutivos, inversionistas y educadores que ya están informados y no tienen tiempo de leerlo todo, pero no pueden darse el lujo de no entender lo que se mueve. En español los lunes, en inglés los viern...
Latest episodes
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12 min
Power Bites - May 1, 2026
This week, AI stopped being a story of infinite growth and became a story of budgets. OpenAI's own CFO told her team, in private, that the company may not be able to pay for the se…
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12 min
Power Bites - April 24, 2026
On April 7, the Treasury Secretary, the Fed Chair, and central bankers in London and Frankfurt held emergency meetings over a single AI model. The same day, one company overtook th…
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11 min
Power Bites - April 17, 2026
This week something unusual happened: a company built the most powerful cyber-capable AI ever created, and instead of selling it to the world, they locked it up and handed the key…
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10 min
Power Bites - April 10, 2026
This week, AI labs started saying something they've never said before: "This model is too powerful to release." Anthropic hit $30B in revenue in record time, OpenAI is projecting $…
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12 min
PowerBites — Easter Week Edition
Five things happened in AI this week that look like separate headlines but tell one story: Sanders and AOC proposed freezing all data center construction in America, Meta 6x'd its…
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11 min
Power Bites - March 27, 2026
This week, AI didn't slow down — it hit every wall at once. A jury in California just ruled that social media design can cause personal injury (think Big Tobacco, but for infinite…
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10 min
Power Bites - March 20, 2026
80,508 people. 159 countries. 70 languages. One question: what do you actually want from AI? Anthropic just published what may be the largest qualitative study ever conducted — and…
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11 min
Power Bites - March 13, 2026
This week, an AI agent hacked McKinsey's internal AI platform in two hours flat — no credentials, no insider access — exposing 46.5 million messages. That same week, Elon Musk laun…
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11 min
Power Bites - March 6, 2026
Iranian drones just knocked out 30% of the world's helium supply — and three AWS data centers. GPT-5.4 launched with native computer-use capabilities. A physics team used AI to pro…
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11 min
Power Bites - February 27, 2026
A baby is walking today because of AI. A hacker stole 150 gigabytes from a government using the exact same technology. Wall Street hit record highs. An OpenAI engineer quit, callin…
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11 min
Power Bites - February 20, 2026
Anthropic raises $30 billion and its CEO admits he's struggling to keep his values. Elon Musk ships four AI agents that argue with each other before answering you. Microsoft stores…
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11 min
Power Bites - February 13, 2026
Friday the 13th - and the scariest stories this week aren't fiction. China just unleashed a coordinated AI blitz that rivals the DeepSeek shock from exactly one year ago. Microsoft…
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12 min
Power Bites - February 6, 2026
This week, a single AI plugin erased $285 billion from the global software market in one day. Bitcoin lost half its value. Goldman Sachs started calling AI agents "digital colleagu…
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11 min
Power Bites - January 30, 2026
This week, $150 billion chased a single AI company. Elon Musk spent his Saturdays designing chips he calls "existential." A paralyzed medical student moved a cursor with his though…
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11 min
Power Bites - January 23, 2026
This week, the architects of our AI future met in Davos—and what they predicted should keep every business leader awake at night. $50 billion fundraises. Robots for sale by 2027. S…
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10 min
Power Bites - January 16, 2026
This week, a robot learned to speak 10 languages by watching YouTube. OpenAI committed $10 billion to a single chip deal. Apple sent staff to Japan begging for glass fibers. And Zu…
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9 min
Power Bites - January 2, 2026
🎙️ 2025 was the year AI stopped being a promise and became a reality—and most people missed it.While headlines panicked about DeepSeek and dismissed GPT-5 as "underwhelming," the r…
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11 min
Power Bites - December 19, 2025
Geoffrey Hinton warns tech giants are betting everything on replacing workers—without asking who'll buy their products when those workers are gone. Meanwhile, your ChatGPT conversa…
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11 min
Power Bites - December 12, 2025
What do Mickey Mouse, a billion dollars, and the future of your career have in common? The answer is in this week's PowerBites. From Disney's shocking pivot to AI, to TIME crowning…
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10 min
Power Bites - December 5, 2025
Jensen Huang confesses he lives in constant anxiety. Sam Altman declares "code red" at OpenAI. Google launches a $250/month AI model. Apple loses 4 executives in 4 days. And Cristi…