Energy Trading

We believe that the best partnerships are those in which everyone is moving in the same direction. That’s why every relationship we build is based on a simple principle: your success is the measure of ours.

Aligned goals, understood risks, shared results.

Structured Solutions for High Performance

Driven by a rigorous technical commitment, we design intelligent solutions that connect generators and consumers to the Open Market, mitigating risks and maximizing stable, long-term financial results.

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Consumers

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Generators

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Investors and developers

We turn volatility into profitability and security.

0 GWh

marketed

0 Wed

settled in the past year

0 MW

of installed capacity

Where technical precision meets strong governance

Predictive intelligence

In-house modeling of price scenarios based on analysis of meteorological and regulatory data to anticipate market movements.

Legal Certainty

Rigorous governance, compliance, and full alignment with best practices in risk and credit analysis, ensuring zero counterparty risk.

Decision-Making Agility

An agile trading desk integrated with the industry’s leading platforms, ready to identify market inefficiencies and execute tailored strategies in real time.

Experience that underpins every negotiation

Guilherme Machado

CEO

20 years

in the energy market

12 years at ATMO Energia

Career Path

Guilherme Machado

CEO

CEO at ATMO Energia, responsible for the company's strategic leadership, new business development, and market expansion.

With more than 20 years of solid experience in the Brazilian electricity sector, he has built his career in the development of large-scale projects and the executive management of energy companies. He has strong technical expertise in project management and strategic planning, grounded in his extensive experience of nearly a decade at CEI Energética before taking the helm at ATMO.

In the academic sphere, he holds a bachelor’s degree in economics from PUC Minas and a specialization in executive management from Fundação Dom Cabral.

Heron Santos

Director of Sales

15 years

in the energy market

5 years at ATMO Energia

Career Path

Heron Santos

Director of Sales

Director of Energy Trading at ATMO Energia, responsible for managing the proprietary portfolio, risk management, and structuring financial transactions.

With more than 14 years of solid experience in the Brazilian energy market, he has built a strong career in the development and leadership of strategic areas, including trading desks, market intelligence (research), risk management, and back office operations. He possesses solid technical expertise grounded in the application of quantitative finance and econometrics, combined with a deep understanding of the sector’s regulatory framework.

In the academic sphere, he holds a graduate degree in Behavioral Economics and Decision Making, and is currently pursuing a Master of Science (M.Sc.) in Economics at Insper.

Henrique Kido

Head of Sales

16 years

in the energy market

1 year at ATMO Energia

Career Path

Henrique Kido

Head of Sales

A professional with 16 years of experience in the Brazilian electricity sector, holding a bachelor’s degree in Electrical Engineering from UNESP and a master’s degree from FGV. He currently serves as Head of Energy Trading at ATMO Energia, where he is responsible for defining trading strategies and managing volatility, with a strong focus on delivering results and operational efficiency.

He was a co-founder of Tempo Energia, where he led strategic areas such as Research, Technology, Marketing, and Intelligence, playing a key role in building and growing the company over a period of 7 years.