Gaurab Chakrabarti (@Gaurab) / X

Gaurab Chakrabarti

3,837 posts

Gaurab Chakrabarti

@Gaurab

CEO @Solugen | MD/PhD building the modern chemical industry | Making molecules that power humanity | Takes on manufacturing, energy, molecules, and biology

Texas, United States

Joined December 2008

Pinned
Gaurab Chakrabarti
@Gaurab
Mar 20
We spent $15,000 on billboards targeting one person: the guy controlling all the chemical spend at a saltwater disposal company in Texas. We mapped his commute and bought every billboard between his house and the oil field. When we finally called, he said "I see your billboards
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909K
Gaurab Chakrabarti
@Gaurab
Apr 22, 2025
This is Amelia Maggia. At 25, her entire jaw had to be removed before she died a painful death. 5 years later, scientists discovered her bones were still dangerously radioactive. The dark history of America's "Radium Girls" and the corporate cover-up:
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Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
One photo shocked the entire aerospace industry: SpaceX's new Raptor engine looked too simple to work. Their biggest competitor thought it was fake - now they're scrambling to catch up. Here's how Elon's Algorithm changed manufacturing forever:
46M
Gaurab Chakrabarti
@Gaurab
Mar 28, 2025
In 1927 Henry Ford built a secret city in the Amazon rain forest. But only three years later, his employees fled Fordlandia for their lives. Here's why the jungle swallowed Ford's $400M dream (it wasn't snakes or spiders):
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Gaurab Chakrabarti
@Gaurab
Apr 30, 2025
2,000 years ago, a single Indian port could bankrupt Rome. They traded black pepper worth millions in gold. Then it vanished for 1,700 years. Until archaeologists found something strange in an Indian village...
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Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
Replying to @Gaurab
When SpaceX unveiled Raptor 3 in 2024, experts were stunned. Gone was the "flying spaghetti monster" of tubes and wires. In its place: something so streamlined that ULA's CEO thought the photos must be missing parts. This was the beginning of a silent revolution...
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Gaurab Chakrabarti
@Gaurab
Apr 8, 2025
In 605 BC, Nebuchadnezzar II built the world's first megacity. Today, it's a pile of rubble covered in pigeon droppings. Babylon's walls were so massive that two chariots could race side by side on top. Here's how greed destroyed the cradle of human civilization:
303K
Gaurab Chakrabarti
@Gaurab
Jan 2, 2022
'21 was a great year for biotech advances. Of course, mRNA was the year's star thanks to COVID. However, there were 5 other biotech advances that were ridiculously exciting, too. A thread:
Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
Replying to @Gaurab
"The best part is no part." This wasn't about cutting corners - it was reimagining what's truly essential. Through relentless iteration, SpaceX integrated hundreds of components into unified structures. The results defied all expectations...
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Gaurab Chakrabarti
@Gaurab
Apr 22, 2025
Replying to @Gaurab
After years of legal battles, the "Radium Girls" won in 1928. Though modest ($10,000 each and $600 yearly), the case made history. It was among the first times a company was held liable for workplace hazards. Their sacrifice transformed worker safety forever:
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Gaurab Chakrabarti
@Gaurab
Apr 22, 2025
Replying to @Gaurab
U.S. Radium knew the dangers - male scientists used lead aprons and tongs when handling radium. Yet they told female painters it was safe. Managers encouraged painting nails and faces with leftover paint. The women glowed like ghosts, unaware of what was happening inside...
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Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
Replying to @Gaurab
SpaceX mastered full-flow staged combustion - the most challenging engine cycle ever flown. Every propellant drop runs through turbopumps before reaching the combustion chamber. The catch? Parts face 600 bar pressures and extreme temperatures. This demanded a new approach...
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184K
Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
Replying to @Gaurab
Despite looking simpler, Raptor 3 delivers 280 tons of thrust - 51% more than version one. It weighs 36% less. With fewer external parts, it better survives the extreme conditions of multiple launches. But the real breakthrough was how they achieved this feat:
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Gaurab Chakrabarti
@Gaurab
Apr 23, 2025
Replying to @Gaurab
The key was advanced metallurgy. SpaceX developed superalloys that withstand temperatures that melt conventional metals. Their engineers became the world's most advanced metallurgists, creating exotic materials like SX500. But their reinvention went beyond materials.
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