Executives/TIM Brasil CEO
Alberto Griselli, CEO of TIM Brasil

Who is the CEO of TIM Brasil in 2026?

Alberto Griselli is the Chief Executive Officer of TIM Brasil. Alberto has held the CEO seat since 2022, and was previously Vice President Latam at TIMWETECH.

Updated September 24, 2026
Time in seat
4 years
CEO since 2022
Years at company
7 years
Joined TIM Brasil August 2019
Career span
26 years
First recorded role September 2000
Summary
  • Alberto Griselli rose through TIM Brasil: Chief Revenue Officer from August 2019, before taking the CEO seat in 2022.
  • Alberto Griselli sits on the board of Digicel Group.
  • Alberto Griselli was Managing Director Brazil at TIMWETECH from February 2015 to December 2015.

Current company

TIM Brasil

TIM Brasil is a Brazilian telecommunications company.

telecommunications industryHeadquartered in Rio de JaneiroFounded 1995Listed on B3

Source: Wikidata

Career and education

Alberto Griselli joined TIM Brasil in August 2019 and has been CEO since 2022. Before TIM Brasil, Alberto was Vice President Latam at TIMWETECH from December 2015 until August 2019.

Career

  1. TIM Brasil2019 to present
    • Chief Executive OfficerFebruary 2022 to present
    • Chief Revenue OfficerAugust 2019 to January 2022
  2. Digicel Group2024 to present
    • Board Member
  3. TIMWETECH2015 to 2019
    • Vice President LatamDecember 2015 to August 2019
    • Managing Director BrazilFebruary 2015 to December 2015
  4. Value Partners2004 to 2014
    • Managing Director LatamJanuary 2011 to November 2014
    • PartnerJune 2006 to January 2011
    • Senior Engagement ManagerMay 2004 to June 2006
  5. Spectrum Strategy Consultants2000 to 2004
    • Manager

Sources: LinkedIn profile

Education

Sapienza Università di Roma, Electronic EngineeringSource

Decision makers by function

20+ decision makers at TIM Brasil in Unify, vice president level and above. Choose a function to see who leads it.

Decision maker preview

Top decision makers at TIM Brasil

Vice president level and above, most senior first
Thompson GomesChief Marketing Officer · BRA@tim.com.br
Alexandre NavarroEspecialista - Chief Technology Information Officer - CORE-VAS · BRA@tim.com.br
Auana MattarChief Information Officer (Vice President of Information Technology) · BRA@tim.com.br
Claudio CreoVP Risk & Compliance · BRA@tim.com.br
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Leadership team at TIM Brasil

Alberto Griselli leads a leadership team of 6 published executives.

Most senior 5 of 6

NameTitleIn seat since
Alberto Griselli (Alberto Mario Griselli)Chief Executive OfficerJanuary 2022
Andrea Palma Viegas MarquesChief Financial OfficerNot stated
Luciene PandolfoChief Legal OfficerNot stated
Vicente de Moraes FerreiraInvestor Relations OfficerNot stated
Mario GirasoleRegulatory and Institutional Affairs OfficerNot stated

Sources: TIM investor relations, management page

Frequently asked questions

Who is the CEO of TIM Brasil?

Alberto Griselli is the Chief Executive Officer of TIM Brasil. Alberto has held the CEO seat since 2022, and was previously Vice President Latam at TIMWETECH.

When did Alberto Griselli become CEO of TIM Brasil?

Alberto Griselli has been CEO of TIM Brasil since 2022, according to LinkedIn profile.

What did Alberto Griselli do before TIM Brasil?

Alberto Griselli was Vice President Latam at TIMWETECH from December 2015 until August 2019, according to LinkedIn profile.

How long has Alberto Griselli been CEO of TIM Brasil?

Alberto Griselli has been CEO of TIM Brasil for 4 years, since 2022.

Who else leads TIM Brasil?

Andrea Palma Viegas Marques (Chief Financial Officer), Luciene Pandolfo (Chief Legal Officer), Vicente de Moraes Ferreira (Investor Relations Officer), Mario Girasole (Regulatory and Institutional Affairs Officer), and 1 more. Source: TIM investor relations, management page.

Reach TIM Brasil's decision makers

20+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Wikipedia, TIM Brasil. Last verified: September 24, 2026.