Corporate Governance Sigma
Corporate Bylaws
The Company was incorporated on December 18, 1971. Its current name is Sigma Alimentos, S.A. de C.V., as of January 30, 1992 and its registered office is in the municipality of San Pedro Garza García, Nuevo León, currently known as Sigma.
The Company is managed by a Board of Directors composed of four proprietary members, with no alternates, all of whom are Related Party Directors, and one member with no specific classification.
Official Documents
* Information only available in Spanish
Management Team
Rodrigo Fernández Martínez
Joined Sigma Foods in 1998. Bachelor’s degree from the University of Virginia. Master's degree from Wharton School.
Eugenio Caballero Sada
Joined Sigma Foods in 2002. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from Harvard University.
Juan Ignacio Amat Martínez
Joined Sigma in 2024. Bachelor’s degree from the Technical University of Madrid. Master's degree from INSEAD, France.
Jesús Alberto Lobo Gómez
Joined Sigma in 2000. Graduated from Tecnológico de Monterrey. Master's degree from Cornell University.
Sergio Javier Ramos Santos
Joined Sigma Foods in 1988. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from the University of Texas.
Gerardo Cárcoba Olivares
Joined Sigma in 2001. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from DUXX Business School.
Roberto Rolando Olivares López
Joined Sigma Foods in 2008. Bachelor’s degree from Universidad de Monterrey. Master's degree from Duke University.
Gregorio José de Haene Rosique
Joined Sigma Foods in 1982. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from the same university.
Alejandro Suárez Fuentes
Joined Sigma in 1991. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from George Washington University.
Beatriz Patrón Guerrero
Joined Sigma in 2005. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from IPADE.
Daniel Eugenio Alanís Hernández
Joined Sigma in 2021. Bachelor’s degree from Tecnológico de Monterrey. Master's degree from the University of Michigan.
Ana María Henao Palacio
Joined Sigma in 2025. A global marketing specialist with over 25 years of experience.
Committees of the Board of Directors
To properly perform its duties, the Board of Directors is supported by three committees: A) The Audit Committee, B) The Corporate Practices Committee and C) The Planning and Finance Committee Each board member participates in at least one of these committees The Audit and Corporate Practices Committees are comprised solely of independent directors. and each committee is chaired by an independent director. The Council meets six times a year to resolve matters within its competence.
Board of Directors
Rodrigo Fernández Martínez (1)
Sigma Board member since August 2019.
Carlos E. Argüelles González (1)
Sigma Board member since 2023.
Roberto Rolando Olivares López (1)
Sigma Board member since February 2019.
Eugenio Caballero Sada (1)
Sigma Board member since February 2019.
Carlos E. Argüelles González
- (1) Proprietary Board Member
