Berlin, 1847. Werner von Siemens stood in front of an early telegraph model and saw something nobody else did.
Not a better way to send messages. Not an incremental improvement to communication technology. Not even a revolutionary invention.
He saw international infrastructure. He saw a global business that didn’t exist yet.
Siemens was a 31-year-old Prussian artillery officer with engineering training his father couldn’t afford to pay for. He’d already invented an electroplating process while briefly imprisoned for acting as a second in a duel. He understood technology.
But when he saw Charles Wheatstone’s early telegraph model, he immediately recognized “its possibilities for international communication”—not just its technical elegance.
That recognition changed everything.
Within months, Siemens built his own version—a pointer telegraph that used a needle to indicate letters instead of requiring Morse code. Simpler. More commercial. More scalable.
Then he did what most engineers don’t: he founded Telegraphenbauanstalt Siemens & Halske with mechanic Johann Georg Halske to manufacture and install telegraph systems. Not to sell patents. Not to license technology. To build the infrastructure.
The firm prospered rapidly, with Siemens and his brothers establishing subsidiary factories in London, St. Petersburg, Vienna, and Paris. Family members ran international operations. The company laid telegraph cables across the Mediterranean and from Europe to India.
By 1866, Siemens discovered the dynamo-electric principle that enabled large-scale electricity generation. He went on to invent the electric tram, trolley bus, electric locomotive, and electric elevator.
Today, Siemens AG employs hundreds of thousands across 150+ countries with revenues exceeding $74 billion annually—more than 150 years after that recognition moment in 1847.
The pattern shows up everywhere in business history:
Jeff Bezos didn’t invent e-commerce. He saw that internet infrastructure could support an “everything store” before the technology was obvious.
Reed Hastings didn’t invent streaming video. He recognized that improving bandwidth would eventually make DVD-by-mail obsolete—and built Netflix accordingly.
Nvidia’s Jensen Huang didn’t invent GPUs for AI. But like Siemens, who “considered the whole process from invention to marketable product and system solutions,” Huang saw that graphics processors could accelerate machine learning years before the AI boom.
Most engineers optimize technology. Strategic engineers see what the technology enables—then build the commercial application before the market realizes it exists.
Siemens succeeded because he asked a different question than other inventors: not “How can I make this technology better?” but “What does this technology make possible that doesn’t exist yet?”
That question built an empire.
The next time you’re evaluating a technology or capability—whether in your company or your career—ask Siemens’s question: What commercial application does this enable that nobody’s building yet?
The answer might be worth more than the technology itself.