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Companies that dwarf big tech
100 new American factories are just the beginning
3 days ago


40 innovators. 5 cities. 1 conclusion.
America wins
Apr 5


We <3 Gundo
The future smells like jet fuel
Mar 29


The 1 thing that terrifies an optimist
Introducing the UNO reverse card of energy
Mar 22


Everything’s AI
Whatever AI wants AI gets
Mar 15


Special update from Abu Dhabi
Everything’s OK
Mar 5


What I’m telling my kids about AI
Introducing our syllabus for the future
Feb 18


R.I.P. chatbot era (2023 – 2025)
No wonder software stocks are crashing
Feb 15


Shady stuff is happening underwater
The most underrated frontier
Feb 8


The chip rebellion is on
6 insurgents reinventing chips
Jan 29


Introducing our SMR power rankings
16 startups, 1 champion: who wins?
Jan 22


The American Dream needs a factory reset
Housing’s “iPhone moment”
Jan 16


How many lives will this AI model save?
I’m putting the finishing touches on a story 100 years in the making.
Jan 11


Rational Optimist Awards part 2!
2026 will be an awesome year, and not just because it’s America’s 250th birthday. Innovators will wake up every morning and make it awesome.
Jan 4


The Rational Optimist Awards 2026 (with photos)
It’s the holidays, and you’re likely reading this on your phone between family gatherings, with a plate of leftovers nearby. So it’s time to have some fun!
Dec 28, 2025


We must defeat B.A.N.A.N.A.
Time to break the rules
Dec 15, 2025


Dude, where’s my supersonic jet?
The Wright brothers first sputtered into the air in 1903.
Dec 10, 2025


Ridley: America recharged my optimism batteries
Today we’re sharing a piece from the original Rational Optimist himself, Matt Ridley.
Nov 30, 2025


The $65 million cube
Imagine a cube 14 inches on each side, about the size of a microwave. At 2,200 pounds, no man can lift it. And it’s worth $65 million.
Nov 23, 2025


Welcome to Bastrop
In most modern cities, steel cranes rise above the skyline. Back home in Abu Dhabi, crews break ground on a new project every month. But in California, the home of Silicon Valley and America’s supposed bastion of innovation? Nothing.
Nov 14, 2025
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