Haroldo Jacobovicz Transforms Technical Knowledge into Business Ventures

Brazilian executive Haroldo Jacobovicz represents a case study in applying structured thinking to business innovation. After spending his formative years in military education followed by civil engineering studies, he redirected his technical training toward information technology applications during a period when Brazil was just beginning to digitalize.
Family influence played a significant role in his early development—his father combined engineering practice with academic instruction, while his mother broke gender barriers as one of the first women to practice civil engineering in Paraná state. However, Jacobovicz charted his own professional course when he recognized technology’s potential beyond traditional engineering fields.
While still completing university studies, he tested entrepreneurial waters by forming Microsystem with three classmates who shared computing expertise. Their business concept centered on bringing digital inventory management to retailers, pharmacies and grocery stores. Though well-conceived technically, the venture ceased operations after two years due to market reluctance—small businesses simply weren’t prepared to embrace computerization at that time.
This initial business lesson prompted Haroldo Jacobovicz to gain corporate experience, joining Esso petroleum company after a competitive selection process involving over 200 engineering candidates. Starting in sales, his analytical capabilities quickly earned promotions to market analysis and eventually responsibility for commercial strategies at the company’s national headquarters. His work increasingly involved computerized data analysis, reinforcing his interest in technology applications.
When Brazil’s Cruzado Plan implemented price controls affecting the fuel industry, combined with his desire to return closer to family, Jacobovicz shifted to public sector work at the Itaipu Hydroelectric Plant. As an advisor to the Technical Director, he witnessed firsthand how government organizations approached technology adoption differently than private enterprises.
These diverse professional environments gave Haroldo Jacobovicz unique perspectives when he returned to entrepreneurship by establishing Minauro. The company introduced an alternative approach to technology acquisition for government entities through equipment rental contracts that included regular hardware updates and ongoing maintenance. This model proved successful in securing government contracts across multiple Brazilian regions.
His business portfolio expanded when he added software solutions through strategic company acquisitions. These moves led to the creation of e-Governe Group, specializing in digital management tools for public administration needs ranging from taxation to healthcare and education systems. The organization continues serving numerous Brazilian municipalities today.
In 2010, Haroldo Jacobovicz ventured into telecommunications by founding Horizons Telecom. Developed with input from the former head of Brazil’s telecommunications regulatory agency, the company targeted corporate clients with specialized connectivity solutions. After building the operation into a notable industry presence over a decade, he sold the business in early 2021.
Following this transaction, Jacobovicz established Arlequim Technologies, focusing on virtualization services that enhance computing performance without hardware replacement. This approach addresses both business efficiency needs and broader digital access concerns by extending the useful life of existing technology investments.
Throughout these various ventures, Haroldo Jacobovicz has demonstrated how technical understanding can be applied to identify practical business opportunities. His career progression shows the value of combining structured analytical thinking with market awareness when developing technology-focused enterprises.