While Governments Fought Against Dumps and Overloaded Landfills, Two Entrepreneurs Decided to Bet It All on What Nobody Wanted to See: Waste, Environmental Chaos, and Tons of Garbage Transformed Into a Billion-Dollar Empire of Waste Valuation and Clean Energy
The story of this billion-dollar empire begins precisely where almost everyone sees only problems. For decades, waste has been one of Brazil’s greatest challenges. Tons of waste ended up in open dumps, contaminating rivers, soil, and even the water that reaches people’s homes, while the discussion about structural solutions moved slowly. Even with the modernization of sanitary landfills, over three thousand open dumps remained active, sustaining a huge environmental liability.
It was in this scenario that two Brazilian entrepreneurs, already wealthy and with established careers, decided to row against the tide.
Instead of distancing themselves from a sector perceived as dirty, risky, and unattractive, they bought a bankrupt company, buried in R$ 700 million in debt, just to gain access to what no one wanted: garbage and sanitary landfills.
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“No one will make us change the Pix,” says Lula after the US report.
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Lula responds directly to Trump and says that Pix is from Brazil and will not change under pressure from anyone, after a report from the United States pointed out the Brazilian payment system as an American trade barrier.
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Amazon has just announced a new fee on all deliveries, and your online purchases will become more expensive starting April 17, including for those buying from the United States here in Brazil.
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He sold his share for R$ 4 thousand, saw the company become a giant worth R$ 19 trillion, and missed the opportunity of a lifetime.
From there, they began to build a billion-dollar empire that transforms waste into energy, fuel, industrial inputs, and recurring profit.
Waste as a Problem That Brazil Preferred to Push Aside

The starting point of this story is simple and uncomfortable. Brazil has always treated waste as something to be hidden.
For a long time, the standard solution was to bury the problem in open dumps, away from the public eye, but not from the environmental consequences. While waste was viewed as worthless dirt, the environmental liability grew day by day.
Even with the advent of sanitary landfills, the model remained limited. The dominant logic was to collect waste from homes, transport it, and dump it in large areas prepared to receive it.
End of the line. There was little discussion about recovering value, generating inputs, or transforming waste into robust businesses. That was where the opportunity lay that almost no one saw.
Who Were the Entrepreneurs Who Decided to Bet on Waste
The protagonists of this billion-dollar empire were not newcomers. On one side was Milton Pilão, heir and CEO of Pilão SA, a company that manufactures machinery and equipment for the paper and cellulose industry.
In the 1970s, the company developed a technology that allowed for the production of high-quality paper using short eucalyptus fibers, an innovation that was exported to dozens of countries and transformed the business into a global powerhouse. After decades at the helm of the company, Milton sold Pilão to Andritz and left with a fortune.
On the other side was Smar Machado Assali, former owner of Gomes da Costa, the largest canned fish company in Latin America. He also sold his company to an international group and pocketed millions.
Two experienced entrepreneurs, with money in the bank and the age to enjoy a comfortable retirement, decided to do the exact opposite: return to the game, but in a sector that nobody wanted to face.
The Insight That Changes Everything: Water, Energy, and Waste
The spark for the birth of the billion-dollar empire came during an international trip. At a high-profile lecture, attended by names like George Soros and Bill Gates, they heard a phrase that stuck in their minds: the businesses of the future are three: water, energy, and waste. These were essential sectors for human life, with permanent demand and room for innovation.
Back in Brazil, they began to study each of these markets. Energy already had large consolidated players. Water and sewage were advancing, but required huge investments and dealt with the dominant presence of state-owned companies. The waste sector was left.
When they dived into the numbers, they realized that Brazil was about 30 years behind what was done abroad. It was an unattractive, unglamorous sector, but with enormous potential.
The Difference Between Burying Waste and Building Value
On new trips abroad, Milton and Smar visited waste valuation plants in European capitals. What they saw was a complete shift in mentality.
Instead of treating waste as the end of the line, companies were turning waste into valuable raw materials to generate energy, biogas, fuel, and fertilizers.
Meanwhile, in Brazil, waste companies were limited to collection, street sweeping, and basic urban services, finishing their work at the sanitary landfill. Abroad, the landfill was merely part of a larger value recovery system.
This comparison sparked the central idea: to bring this valuation model to Brazil and use landfills as the foundation of a billion-dollar empire focused on waste.
They Knocked on All Doors and Heard They Were Crazy
The plan seemed logical on paper. They had capital, experience, and a clear vision of where they wanted to go. The idea was to talk to landfill owners and propose partnerships to install waste valuation technologies within these areas. But the reaction was almost unanimous.
For two or three years, they presented the project to different groups and always heard the same response. “This won’t work in Brazil, waste is waste, it has no value.”
Some funds even expressed interest in investing in the technology, but lacked the most important input: the waste itself.
Those who owned landfills did not want to sell, as they knew the strategic power of controlling the fate of waste in a region.
The Decisive Move: Buy a Bankrupt Giant to Get Landfills
It was in this context that the opportunity arose that would change everything. A sanitation and waste collection company, owner of sanitary landfills, was in critical condition, with debts of around R$ 700 million.
It was a large company, with operations in water, sewage, collection, equipment manufacturing, and, primarily, sanitary landfills spread across Brazil.
The company was disorganized, full of disconnected areas, and suffocated by debt. When everyone saw only a financial ticking time bomb, Milton and Smar saw the missing piece to build their billion-dollar empire.
They bought the broken business precisely because it had what no one was selling: landfills and the waste arriving daily. The decision earned them labels of madness, but it also opened the door to the next step.
Restructure the Chaos and Focus Only on What Mattered
After the purchase came the toughest part. The company was full of problems, with disconnected operations and a massive weight of debt.
In the first months, they also faced unfavorable arbitration decisions, inheriting new financial obligations right from the start.
The response was simple in theory and hard in practice. They began to dismantle everything that was not strategic, sold peripheral businesses, cut costs, renegotiated debts, and focused all energy on a single objective: to transform sanitary landfills into waste valuation ecoparks.
The old company was left behind, the business gained a new name and focus, and the construction of the billion-dollar empire entered its most decisive phase.
Ecoparks: Transforming Landfills Into Value Plants
When the house was minimally organized, the plan came off the paper. Within the landfills themselves, they began to set up waste valuation ecoparks.
The idea was simple and powerful. Instead of just receiving waste, the complex would start to extract value from almost everything that was previously buried.
In the same space, the traditional sanitary landfill coexists with mechanized sorting units, biogas plants, biometane production, energy generation, waste-derived fuel, leachate treatment that turns into reuse water, recycling of materials, organic fertilizer, and carbon credits.
In practice, the company began to transform waste into energy, industrial inputs, recurring revenue, and, of course, into a billion-dollar empire built upon waste.
A Business in Which Waste Never Stops Arriving
The model has a brutally simple logic. Municipalities and companies pay to dispose of their waste at the ecoparks.
From this waste, various sources of revenue emerge, such as recycled materials, biogas, fertilizers, and carbon credits, as well as energy and fuels. It’s a business where the raw material arrives every day, in any economic scenario.
Over time, the results began to show. The company gained market recognition, went public, became worth billions, and established itself as one of the great stories of the new green economy in Brazil.
Today, the group operates landfills and ecoparks in several states, receives millions of tons of waste per year, and directly or indirectly manages the waste of tens of millions of Brazilians, consolidating the billion-dollar empire that arose from what no one wanted.
The Lesson Behind the Billion-Dollar Waste Empire
At the end of the day, the story of these two entrepreneurs shows that some of the biggest businesses in the world are born when someone decides to solve a problem that everyone ignores.
While Brazil treated waste as dirt to be hidden, they saw a gold mine waiting to be explored and had the courage to bet it all on a bankrupt company to build a billion-dollar empire on waste.
The message is clear. There is not just waste; there is resource in the wrong place. When someone has the vision, technology, and discipline to put that resource in the right place, what seemed like madness becomes strategy, and what seemed like a failed business turns into a billion-dollar empire of the new green economy.
And you, looking at the story of this billion-dollar empire built upon waste, believe that there are still other “invisible problems” in Brazil ready to become the next big business?



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