Question · Q4 2025
Bernardo Guttmann inquired about the sustainability of TIM S.A.'s margin expansion, asking how much of the efficiency gains were structural versus temporary. He also sought clarification on the strategic implications of the I-Systems acquisition, specifically regarding long-term commitment to the fiber business and potential M&A opportunities versus organic growth.
Answer
Alberto Griselli, CEO of TIM S.A., explained that the I-Systems acquisition was driven by positive industrial performance and revenue growth, addressing challenges with the neutral model. He highlighted benefits such as end-to-end operational control, increased efficiency (accretive on margin, dilutive on CapEx, neutral on free cash flow), and strategic positioning for future steps, clarifying that a sale of the broadband operation was never considered. Andrea Viegas, CFO, stated that margin efficiency is largely structural, stemming from multi-year cost optimization programs, with some specific Q4 effects like visitor interconnection cost adjustments and a reduction in overtime pay taxation.
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