Rafael Japur

Director of Finance/CFO at GERDAU S.A.

Net worth: 427 590 $ as of 30/07/2026

44 year

57 connections

Non-Energy Minerals

Process Industries

Miscellaneous

Profile

Rafael Dorneles Japur is Chief Executive Officer & Vice Chairman at Gerdau GTL Spain SL since 2022.
Holds the positions of Vice Chairman & Investor Relations Officer at Metalúrgica Gerdau SA, Director & Investor Relations Officer at Seiva SA - Florestas e Indústrias, Director at MRS Logística SA starting 2025, and Chief Financial Officer & Vice President at Gerdau SA since 2022.
Formerly Manager-Planning, IT & Innovation at Gerdau Metaldom SA and Gerdau Diaco SA from 2018 to 2020.
Completed undergraduate and graduate degrees at Universidade Federal do Rio Grande do Sul.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
GERDAU S.A. PFD 0.01%	05/08/2026	86,967 ( 0.01% )	427 590 $	30/07/2026

Rafael Japur active positions

Companies	Position	Start
GERDAU S.A.	Director of Finance/CFO	31/12/2021
METALURGICA GERDAU S.A.	Investor Relations Contact	-
MRS LOGÍSTICA S.A.	Director/Board Member	29/04/2025
Seiva SA - Florestas e Indústrias Seiva SA - Florestas e Indústrias Agricultural Commodities/MillingProcess Industries Engages in crop planting and protection	Director/Board Member	-
Gerdau GTL Spain SL Gerdau GTL Spain SL MiscellaneousMiscellaneous Functions as an investment holding company	Chief Executive Officer	04/10/2022

All active positions of Rafael Japur

Former positions of Rafael Japur

Companies	Position	End
Gerdau Diaco SA Gerdau Diaco SA SteelNon-Energy Minerals Provides steel production services	Chief Tech/Sci/R&D Officer	31/12/2019
Gerdau Metaldom SA Gerdau Metaldom SA Metal FabricationProducer Manufacturing Distributes and fabricates steel products for construction	Chief Tech/Sci/R&D Officer	31/12/2019

See the detail of Rafael Japur's experience

Training of Rafael Japur

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

1st degree connections

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Members of the board

Executives

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Linked companies

Private companies	8
Gerdau SA Gerdau SA SteelNon-Energy Minerals Manufactures specialty steel products	Non-Energy Minerals
Seiva SA - Florestas e Indústrias Seiva SA - Florestas e Indústrias Agricultural Commodities/MillingProcess Industries Engages in crop planting and protection	Process Industries
Metalúrgica Gerdau SA Metalúrgica Gerdau SA SteelNon-Energy Minerals Operates iron and steel mills	Non-Energy Minerals
Gerdau GTL Spain SL Gerdau GTL Spain SL MiscellaneousMiscellaneous Functions as an investment holding company	Miscellaneous
MRS Logística SA MRS Logística SA RailroadsTransportation Controls, operates and monitors the southeastern federal railroad network	Transportation
Universidade Federal do Rio Grande do Sul Universidade Federal do Rio Grande do Sul Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Gerdau Metaldom SA Gerdau Metaldom SA Metal FabricationProducer Manufacturing Distributes and fabricates steel products for construction	Producer Manufacturing
Gerdau Diaco SA Gerdau Diaco SA SteelNon-Energy Minerals Provides steel production services	Non-Energy Minerals