![Rafael Japur](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Rafael Japur
Director of Finance/CFO at
GERDAU S.A.
Net worth: 398 509 $ as of 2026-08-30
Profile
Rafael Dorneles Japur is currently Chief Executive Officer & Vice Chairman at Gerdau GTL Spain SL since 2022.
He is Vice Chairman & Investor Relations Officer at Metalúrgica Gerdau SA. He serves as Director & Investor Relations Officer at Seiva SA - Florestas e Indústrias.
He will be Director at MRS Logística SA starting in 2025.
He is Chief Financial Officer & Vice President at Gerdau SA since 2022.
Formerly, Mr. Japur was Manager-Planning, IT & Innovation at Gerdau Metaldom SA from 2018 to 2020 and Manager-Planning, IT & Innovation at Gerdau Diaco SA from 2018 to 2020.
Education includes undergraduate and graduate degrees from 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% | 2026-08-05 | 86,967 ( 0.01% ) | 398 509 $ | 2026-08-30 |
Rafael Japur active positions
| Companies | Position | Start |
|---|---|---|
| GERDAU S.A. | Director of Finance/CFO | 2021-12-31 |
| METALURGICA GERDAU S.A. | Investor Relations Contact | - |
| MRS LOGÍSTICA S.A. | Director/Board Member | 2025-04-29 |
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 | 2022-10-04 |
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 | 2019-12-31 |
Gerdau Metaldom SA
 Gerdau Metaldom SA Metal FabricationProducer Manufacturing Distributes and fabricates steel products for construction | Chief Tech/Sci/R&D Officer | 2019-12-31 |
Training of Rafael Japur
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
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 |
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- Rafael Japur
