Antonio Hornero

COO at Sigma AI

Is the Chief Operations Officer of Sigma.

He has a Master’s degree in Mathematics, an executive MBA in Economics, a postgrade in Corporate Finance & Venture Capital and PADE-AMP in Business/Managerial Economics.

Previously, he was CFO and COO in Electrosteel, Managing Director in Steel Beton, both of them were manufacturing companies. He also was Telecom Senior Director in Unisys, Director in KPMG, and Manager in Deloitte and in Telefónica. He has an extensive experience in human resources, operations, finance and international projects. He has strong analytical skills, seasoned at looking for business opportunities, and is expert in data driven process optimization and problem solving.

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Madrid, Spain

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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.


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Headquarters

Madrid, Spain

Employees

201-500

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