Who is Gopalaswamy Doraiswam Naidu?

By Archana M | Last Updated : 26 September 2026, 07:04 PM IST
g d naidu image
Gopalaswamy Doraiswamy Naidu, famously known as G.D. Naidu didn’t have a set of degrees.He was a primary school dropout  who barely completed past 3rd standard. Yet, he grew up to become the man everyone now calls the Edison of India.Naidu operated on a simple philosophy i.e if a machine exists, it can be taken apart, understood, and rebuilt better or cheaper. That curiosity turned Coimbatore from a quiet town into a major industrial hub.
Quick Read
Naidu's Early days and UMS story
Naidu was born on March 23, 1893, in a village called Kalangal near Coimbatore, into a Telugu speaking farming family. His mother died just months after his birth, and he was raised by an uncle and aunt in a nearby village. Naidu’s tinkering story started with a motorcycle. A British officer rode a Rudge Whitworth motorcycle into his village. Naidu was fascinated. He took a job waiting tables in Coimbatore just to save enough money to buy one, immediately taking it apart to see how it worked.That hands on education led him to start a transport business in 1920 with a single bus. He drove it himself between Palani and Pollachi. By the 1930s, his company, Universal Motor Service (UMS), had an incredibly efficient fleet of 600 buses. When he needed spare parts for his buses, he didn't wait for expensive imports. He set up factories to make them himself.

This instinct to build locally instead of importing changed Indian engineering. In 1937, Naidu and D. Balasundaram Naidu manufactured India’s first indigenous electric motor. That single motor sparked the creation of companies like Textool and Lakshmi Machine Works, establishing Coimbatore as a manufacturing powerhouse.
 
A Catalog of Inventions
Naidu didn't stick to just one field. If he saw a problem, he built a machine to fix it. During World War II, his factories supplied the British Army with capacitors and resistors. But his real legacy lies in his consumer inventions. He wanted to make everyday life easier and cheaper for regular people.
 
Invention Details & Impact
First Indigenous Electric Motor (1937) Built with D. Balasundaram Naidu, this motor started Coimbatore's industrial boom.
"Rasant" Electric Shaver An electric razor powered by a small toy car motor (a dry cell motor called Heilbronn). It was highly successful in Europe.
Super Thin Shaving Blades These blades won a prize in Leipzig, Germany, in 1936.
Two Seater Petrol Car (1952) A low cost Indian car priced at just ₹2,000. Production was stopped because the government refused to grant a license.
Tamper Proof Voting Machine An early mechanical solution for secure elections.
Distance Adjuster for Film Cameras A mechanical innovation for the film industry.
Kerosene Run Fan Designed specifically to work in remote, off grid Indian villages.
Five Valve Radio Sets Produced in 1941 for just ₹70, making radios accessible to the masses.
Fruit Juice Extractor An automated juicer designed for everyday use.
 
Naidu also ventured into agriculture. He applied scientific methods to farming, developing high yielding "G.D. Cotton," massive papayas, and highly productive sugarcane. Sir C.V. Raman and Sir M. Visvesvaraya even visited his farm to see his botanical gigantism experiments.
 
Building the Future
In 1944, Naidu stepped back from his businesses to focus on philanthropy and education. He hated the idea of education that only produced degree holders. He believed students needed to touch machines, break them, and put them back together.To prove it, he helped establish India's first polytechnic college in Coimbatore in 1945, the Arthur Hope Polytechnic. He served as its first principal. He also started the G D Science Museum in 1950. He traveled the world, bought advanced machines, brought them back to India, and put them on display so students could see exactly how foreign technology worked.

Naidu wasn't interested in building just wealth or patents. He frequently gave away blueprints for free. He wanted local mechanics to open their own shops and build their own machines. He brought water to Coimbatore through the Siruvani River project and researched ways to build low cost houses in a single day.
 
He died in 1974, but the city of Coimbatore is still running on the momentum he started. He proved that you don't need formal training to change the world. You just need a screwdriver, an engine, and the refusal to believe something is impossible.
 
Why His Name Is Surfacing Again Now
For a long stretch, Naidu's story stayed mostly known within Tamil Nadu and among people specifically interested in India's industrial history. That's shifting a bit. A biopic titled GDN, with R. Madhavan playing Naidu has released in 2026, bringing his life to a much wider audience that may never have encountered his name otherwise. It's a fitting moment for that kind of retelling too, since Naidu's central belief, that India needed to build its own machines rather than simply import them, still echoes through a lot of current conversation around domestic manufacturing and self-reliance in Indian industry.
 
This article is written based on publicly available historical accounts of G.D. Naidu's life and work for informational purposes.