The world's richest industrialist and head of giant companies like Tesla and SpaceX, Elon Musk, whose total net worth is estimated at around Rs 91 lakh crore, is once again in the news all over the world for his extraordinary working style and strict work ethic. While the world's top billionaires like to spend time in luxurious villas, superyachts and luxury resorts on the basis of their immense wealth, Elon Musk has once again proved that he can go to any extent to carry out a big technological mission. These days, Musk, who flies in a state-of-the-art Gulfstream private jet worth about Rs 672 crore to Tesla and SpaceX's global plants and high-level strategic meetings, is spending his nights in a very narrow Airstream trailer instead of the presidential suite of a five-star hotel. Surprisingly, this portable trailer is much smaller in size than the main cabin of Musk's own private jet. Expansion of Colossus supercomputer: Musk's new home right near the server room of the data center. Behind this simplicity and rigorous lifestyle of Elon Musk is his ambitious Artificial Intelligence project. Musk is currently engaged in the rapid expansion and technical monitoring of Colossus, a very powerful artificial intelligence supercomputer of his AI company xAI in the city of Memphis in the American state of Tennessee. The race is on to make Colossus the world's most powerful AI training cluster, with thousands of cutting-edge GPUs being brought live in record time. Understanding the seriousness and urgency of this technical mission, Musk rejected the offer of staying in a luxury hotel or residential bungalow and made a small trailer parked very close to the server room of the data center as his temporary residence. During a recently held public event, when Musk was asked about his decision, he quipped in his usual style about this simple trailer. "Palace" relaxed me. Example of ground-level leadership: 'When the team is united day and night, the leader will also be on the ground' Elon Musk firmly believes that a real leader is the one who stands on the front foot with his team in difficult times. Musk clearly believes that as the company head, he, as the company head, should be there every second when xAI's top software engineers, data scientists and hardware specialists are working tirelessly around the clock to strengthen the infrastructure of the Colossus supercomputer. According to Musk, when you are present on site, the time taken to resolve any technical glitch or system outage is reduced to zero. By saving hours spent in traveling to and from hotels, every minute of work can be made productive, due to which the morale of the entire team also remains at its peak. Three decades old history of sleeping on the floor: Musk's struggle from Zip2 to Twitter Elon Musk's habit of staying at his workplace day and night and sleeping on the floor or sofa has not come to light for the first time, but it has been an integral part of his successful business journey of three decades: 90s and the beginning of Zip2: In his early entrepreneurial days, when Musk and his brother Kimbal were working on Zip2, they had to pay rent for a separate apartment to live in There was no money till then. Musk used to sleep on the floor in his small office in Palo Alto for months and go to the nearby YMCA to take bath. 'Production Hell' of Tesla Model 3: When there were huge hurdles in the production of Tesla's Model 3 car and the company was on the verge of bankruptcy, then Musk made the Fremont factory in California his home. They spent weeks sleeping on concrete factory floors, near assembly lines, and on office couches to quickly troubleshoot manufacturing bottlenecks. High-stakes takeover of Twitter (X): After purchasing social media platform Twitter (now X) for $44 billion, Musk camped at the global headquarters in San Francisco. To reset the work culture there and implement the new code structure, Musk slept on a mattress in the office conference room for several days. New debate on work culture in Silicon Valley: Global impact of Elon Musk's 'hardcore' approach This 'extreme hardcore' work model of Elon Musk is not limited to his companies only, but it has sparked a new debate about leadership and productivity in the entire global tech world. While many modern corporate analysts emphasize work-life balance, Musk believes that the technological revolutions that will change human history cannot be achieved by regular 9 to 5 shifts. This stay of Musk inside the Airstream trailer in the data center of Memphis shows that even after touching the peak of wealth of Rs 91 lakh crore, Musk's passion remains as aggressive and unwavering as any new startup founder.