Haroldo Jacobovicz and the Rise of Computer Virtualization in Brazil

The extension of computing equipment lifespan through virtualization technologies represents a significant trend in contemporary
IT management
. In Brazil, Haroldo Jacobovicz has positioned himself at the forefront of this movement through the creation of Arlequim Technologies in 2021.

A New Direction After Telecommunications Success

Following the acquisition of his telecommunications company Horizons Telecom by a major investment group in early 2021, Haroldo
Jacobovicz redirected his entrepreneurial focus toward computer virtualization. This transition represented both continuity and evolution in his technology-focused career that began in the 1980s.

Despite his training in civil engineering at the Federal University of Paraná, Haroldo Jacobovicz has consistently gravitated toward emerging technologies. His early ventures included Microsystem (pre-graduation) and Minauro (following experience at Esso
and Itaipu Hydroelectric Plant), both addressing specific technology needs of their respective eras.

The Creation of Arlequim Technologies

In 2021, Haroldo Jacobovicz established Arlequim Technologies as a computer virtualization startup. The company emerged from his desire to “provide the best of digital life to the largest number of people, with the best cost-benefit”—a mission reflecting both technological and social considerations.

The core service offered by Arlequim Technologies focuses on improving computing performance for previously limited equipment. This enhancement enables outdated computers to perform comparably to state-of-the-art equipment without requiring new device purchases—an approach offering both economic and environmental benefits.

Targeting Diverse Markets with Virtualization Solutions

Rather than limiting focus to a single sector, Haroldo Jacobovicz positioned Arlequim Technologies to serve multiple markets: corporate clients, public sector agencies, and retail consumers—with particular attention to gamers, who often require significant computing performance.

This broad market approach differs from his previous venture Horizons Telecom, which specifically targeted corporate telecommunications needs. The diversification reflects recognition that virtualization benefits extend across various computing contexts, from business operations to government functions to personal usage.

Technical Approach to Performance Enhancement

The virtualization services provided by Arlequim Technologies essentially “boost” outdated computers, making their performance compatible with current equipment needs. This process involves optimizing existing hardware capabilities through software enhancements
rather than hardware replacement.

For corporate and public sector clients, this approach offers significant cost savings by extending the useful life of existing IT assets. For retail consumers, particularly gamers, it provides access to improved performance without the expense of purchasing new systems—democratizing access to computing capabilities.

Economic and Environmental Implications

Beyond immediate performance benefits, the virtualization approach championed by Haroldo Jacobovicz through Arlequim Technologies addresses broader economic and environmental considerations. By extending equipment lifespan, the service reduces electronic waste generation while maximizing return on existing technology investments.

This alignment of technological, economic, and environmental benefits demonstrates Haroldo Jacobovicz’s recognition of how technology solutions can simultaneously address multiple considerations. The approach reflects his consistent philosophy of developing practical applications that improve management, productivity, and development.

Continuation of a Technology-Focused Career

The establishment of Arlequim Technologies represents the latest chapter in Haroldo Jacobovicz’s extensive technology entrepreneurship career. From his early ventures in the 1980s through the successful development and exit from Horizons Telecom, he has consistently identified emerging technology needs and developed targeted solutions.

This progression demonstrates Haroldo Jacobovicz’s ability to adapt to evolving technology landscapes while maintaining focus on practical applications. Whether addressing inventory automation (Microsystem), public sector computing access (Minauro/e-Governe), corporate telecommunications (Horizons), or computer performance enhancement (Arlequim), his ventures reflect recognition of specific market needs.

Throughout these various technology ventures, Haroldo Jacobovicz has maintained his core mission: transforming ideas into solutions that improve operations across sectors, ultimately contributing to broader technological advancement in Brazil