![Jaime Guillen](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>)
Jaime Guillen
Chairman at
POLARIS RENEWABLE ENERGY INC.
Net worth: 454 570 $ as of 2026-09-29
Profile
Mr. Jaime Guillen is an Independent Director at Gevo, Inc., a Chairman at Polaris Renewable Energy, Inc., a Managing Partner at Faros Infrastructure Partners LLC and a Member of the Investment Committee at Colombia Infrastructure Partners SAPI de CV.
He is on the Board of Directors at Gevo, Inc. Mr. Guillen was previously employed as a Chief Executive Officer by Alterra Partners LLC, a Managing Director by Bechtel Enterprises Latin America, a President by Bechtel do Brasil Construções Ltda., and a Vice President by Bechtel Financing Services, Inc. He also served on the board at Bechtel De Mexico, Inc. He received his undergraduate degree from Massachusetts Institute of Technology and an MBA from Stanford University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GEVO, INC. 0.11% | 2026-05-26 | 264,046 ( 0.11% ) | 347 220 $ | 2026-09-29 |
| 2026-09-13 | 11,067 ( 0.05% ) | 107 350 $ | 2026-09-29 |
Jaime Guillen active positions
| Companies | Position | Start |
|---|---|---|
| POLARIS RENEWABLE ENERGY INC. | Chairman | 2019-12-31 |
| GEVO, INC. | Director/Board Member | 2021-07-31 |
Faros Infrastructure Partners LLC | Corporate Officer/Principal | 2005-12-31 |
Colombia Infrastructure Partners SAPI de CV
 Colombia Infrastructure Partners SAPI de CV Investment ManagersFinance Acts as an alternative investment manager | Private Equity Investor | - |
Former positions of Jaime Guillen
| Companies | Position | End |
|---|---|---|
Alterra Partners LLC | Chief Executive Officer | 2005-12-31 |
Bechtel Enterprises Latin America | Chief Executive Officer | 1999-12-31 |
Bechtel do Brasil Construções Ltda.
 Bechtel do Brasil Construções Ltda. Engineering & ConstructionIndustrial Services Provides engineering services | President | - |
Bechtel Financing Services, Inc. | Corporate Officer/Principal | - |
Bechtel De Mexico, Inc.
 Bechtel De Mexico, Inc. Engineering & ConstructionIndustrial Services Provides engineering and construction services | Director/Board Member | - |
Education of Jaime Guillen
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
56
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Gevo, Inc.
 Gevo, Inc. Chemicals: SpecialtyProcess Industries Engages in the development and commercialization of alternatives to petroleum-based products | Process Industries |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Polaris Renewable Energy, Inc.
 Polaris Renewable Energy, Inc. Alternative Power GenerationUtilities engages in the operation, acquisition and development of renewable energy projects | Utilities |
Bechtel De Mexico, Inc.
Bechtel De Mexico, Inc. Engineering & ConstructionIndustrial Services Provides engineering and construction services | Industrial Services |
Bechtel Enterprises Latin America | |
Faros Infrastructure Partners LLC | |
Alterra Partners LLC | |
Bechtel do Brasil Construções Ltda.
Bechtel do Brasil Construções Ltda. Engineering & ConstructionIndustrial Services Provides engineering services | Industrial Services |
Bechtel Financing Services, Inc. | |
Colombia Infrastructure Partners SAPI de CV
Colombia Infrastructure Partners SAPI de CV Investment ManagersFinance Acts as an alternative investment manager | Finance |
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