![Sergio L. Rivera](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>)
Sergio L. Rivera
Corporate Officer/Principal at
MARIMACA COPPER CORP.
Net worth: 2 M $ as of 29/06/2026
Profile
Mr. Sergio L.
Rivera is a Vice President-Exploration at Marimaca Copper Corp., a Member at Colegio De Geologos De Chile, a Member at Instituto de Ingenieros de Minas de Chile, a Member at Sociedad Geológica De Chile, a Member at Society for Geology Applied to Mineral Deposits and a Member at Society of Economic Geologists.
Mr. Rivera was previously employed as a General Manager by Exploraciones Andinas SAC.
He received his undergraduate degree from Universidad Católica del Norte and a graduate degree from Universidad Católica del Norte.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/03/2026 | 294,021 ( 0.22% ) | 2 M $ | 29/06/2026 |
Sergio L. Rivera active positions
| Companies | Position | Start |
|---|---|---|
| MARIMACA COPPER CORP. | Corporate Officer/Principal | 01/11/2011 |
Society of Economic Geologists
 Society of Economic Geologists Miscellaneous Commercial ServicesCommercial Services Operates an organization for economic development | Corporate Officer/Principal | - |
Society for Geology Applied to Mineral Deposits | Corporate Officer/Principal | - |
Instituto de Ingenieros de Minas de Chile | Corporate Officer/Principal | - |
Colegio De Geologos De Chile | Corporate Officer/Principal | - |
Sociedad Geológica De Chile | Corporate Officer/Principal | - |
Former positions of Sergio L. Rivera
| Companies | Position | End |
|---|---|---|
Exploraciones Andinas SAC | Corporate Officer/Principal | - |
Training of Sergio L. Rivera
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Marimaca Copper Corp.
 Marimaca Copper Corp. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and development of copper projects | Non-Energy Minerals |
Universidad Católica del Norte
 Universidad Católica del Norte Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Society of Economic Geologists
Society of Economic Geologists Miscellaneous Commercial ServicesCommercial Services Operates an organization for economic development | Commercial Services |
Society for Geology Applied to Mineral Deposits | |
Instituto de Ingenieros de Minas de Chile | |
Exploraciones Andinas SAC | |
Colegio De Geologos De Chile | |
Sociedad Geológica De Chile |
- Stock Market
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- Sergio L. Rivera
