Sigma AI
María Luisa Izquierdo Núñez has a diverse work experience spanning several industries and roles. María Luisa joined Sigma AI in 2022 as a Project Manager. Prior to that, they worked at Bodegas Emilio Moro from 2019 to 2022, where they held various positions such as Especialista Atencion al Cliente, Responsable de Enoturismo, and Responsable Sala de Ventas y Recepción. María Luisa also worked at Bodegas Cepa21 during the same period, serving as Responsable de Enoturismo and Responsable Sala de Ventas.
In 2019, Maria had an internship in the Customer Service Department at Abadia Retuerta LeDomaine.
María Luisa also had previous experience at Sigma Technologies Global, starting in 2018 as a Revisora and later as a Project Manager. Maria's earlier roles at Sigma Technologies Global include Revisora and Project Manager from 2013 to 2017. María Luisa also had an internship as a Project Manager at Linguaserve from 2011 to 2012.
María Luisa Izquierdo Núñez has a diverse education history. María Luisa started pursuing a Master's degree in Secondary Education at UNIR - La Universidad en Internet in 2021, which is expected to be completed in 2022. Prior to that, from 2018 to 2019, they attended the Escuela de Negocios de la Cámara de Comercio de Valladolid, where they earned a Master's degree in Wine Direction and Management. Much earlier, from 2007 to 2012, María obtained a Bachelor's degree in Translation and Interpretation from the Universidad Complutense de Madrid.
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Sigma AI
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Sigma AI is a global training data collection, labeling and annotation services company. For companies building generative AI, including 4 out of 5 global tech giants, Sigma provides highest quality training data at scale. To achieve this, we customize teams, processes and technology, iterating on all aspects of your project in constant feedback loops. Human in-the-loop is built into every step to establish ground truths, improve data quality and reduce bias. With 30+ years of experience in the AI space, the Sigma team brings their deep understanding of how data and algorithms interact to help companies train smarter AI that serves humans better.