Part I — The story
The story
George Westinghouse was both a prolific inventor and a capable industrialist — the combination Tesla lacked. His railway air brake made trains dramatically safer and became universal, and he went on to champion alternating current, backing Nikola Tesla and defeating Edison's direct current in the 'War of the Currents' to electrify the modern world.
Where many inventors failed at business, Westinghouse built enduring companies around his inventions, held hundreds of patents, and treated his workers unusually well for the era. He had the rare ability to both create breakthrough technology and build the organisations to manufacture, sell and sustain it — turning invention into lasting industry.
Westinghouse is the model of the inventor who is also a builder — the counterpoint to Tesla. He proves that capturing the value of invention requires the discipline to build and run the enterprise around it, not just the genius to create.
Part II — The playbook
The playbook
Be inventor and builder
Westinghouse both created technology and built the companies to deliver it.
Back the right technology
He championed AC when its superiority was still contested.
Build durable institutions
His companies outlasted him, unlike many inventors' ventures.
In their words
If someday they say of me that in my work I have contributed something to the welfare of mankind, I shall be satisfied.
Difficulties are things that show a person what they are.
I have always tried to do the impossible and make it practical.
What to read next
- Empires of Light — Jill Jonnes
Why this matters
The thinking behind these decisions connects to models you can study directly:
Frequently asked questions
What did George Westinghouse invent?
Most famously the railway air brake, which made trains safe and became universal — and he held over 300 patents while championing alternating-current (AC) power with Tesla.
How did Westinghouse differ from Tesla?
He was both inventor and industrialist — he built enduring companies to manufacture and sustain his inventions, capturing their value, where the brilliant Tesla repeatedly failed at business.