Reflections on computers & humans
Miguel Carranza
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My role as a founder CTO: Year Eight
2025. What a year it has been. If a normal year as a startup founder already feels like four or five regular years, this one felt closer to a full decade. The pace of change in our industry has been wild. The concept of vibe coding is not even a...
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The Long Run
They say only one out of 1000–2000 startups becomes a unicorn, and that only 1% of humans will ever finish a marathon. If you had asked my mother, though, she would have told you it was a thousand times more likely I’d build a billion-dollar tech company than finish a...
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My role as a founder CTO: Year Seven
2024 has come and gone, and it’s time for my annual post. What a year for startups—like squeezing five regular years into one. Do you remember the Apple Vision Pro, the DMA regulation, founder mode, or the o1 launch? All of that happened in just the last twelve months. It’s...
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Full Circle
I’m back in Spain for my brother’s wedding. I rarely visit during the summer. The heat in my hometown is brutal, around 40 degrees Celsius (over 100 Fahrenheit for my imperial friends). Most people escape to the coast, just like my family did when I was a kid. I haven’t...
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From J1 visa to Blue Passport: A startup founder's immigration journey
I am drafting this post at 35,000 feet flying back from Japan. I’ve entered the US about 30 times, but this will be the first time I’ll be using my shiny blue passport. No anxiety about aggressive questions, secondary inspection, or the possibility of deportation. A couple of days ago,...