Alejandro Guerrero

Belgium

Simmons & Simmons · Alejandro is a partner and co-head of our EU Competition Law and Tech Regulation practice based in Brussels and in Madrid. He currently specialises in antitrust and commercial regulation, compliance and investigations, as well as in related disputes and litigation, in a variety of sectors including TMT, energy, consumer products and e-commerce. Specifically, Alejandro advises clients on the interplay between competition law and the GDPR, cybersecurity, and other related aspects of EU tech and platform regulations. Throughout his career, he has had first-hand and material involvement in important competition matters in the TMT sector, including two of the four Google EU investigations since 2010, and two four-to-three mergers in the telecoms sector (WIND/Hutchison/JV and Telefónica Deutschland/E-Plus). He has developed his expertise on competition and data privacy law and policy, being CIPP/E certified under the IAPP and having advised and represented international corporations on numerous on EU privacy and data protection compliance matters, both at national level and from a U.S.-EU standpoint. Today, he also advises clients on the impact on their business of future EU regulation, such as the AI Act, the Digital Services Act and Digital Markets Act. Alejandro originally trained at the energy merger unit of the European Commission. He has represented and acted for clients in numerous mergers across a variety of sectors. Over the years, he has also represented and advised clients in numerous antitrust and cartel investigations, including successfully applying for immunity and leniency for a major financial institution in numerous EU cartel investigations, successfully defending a financial institution from formal allegations made by the European Commission in the CDS Information Market case, successfully defending a toy manufacturer against an EU inspection, and successfully defending cosmetics and pharmaceutical companies against investigations and fining decisions from European authorities. Alejandro also advises companies on ESG regulation and on the interplay between these rules and competition law and investigations. He follows closely the enactment and application of bills and laws such as the CSRD, the CS3D and the ESG Rating Regulation, counselling clients on the adoption of compliance measures and reporting and due diligence requirements.

Belgium

Saudi Arabia

Hammad Al-Mehdar & Co in alliance with Simmons & Simmons LLP · Alejandro is a partner and co-head of our EU Competition Law and Tech Regulation practice based in Brussels and in Madrid. He currently specialises in antitrust and commercial regulation, compliance and investigations, as well as in related disputes and litigation, in a variety of sectors including TMT, energy, consumer products and e-commerce. Specifically, Alejandro advises clients on the interplay between competition law and the GDPR, cybersecurity, and other related aspects of EU tech and platform regulations. Throughout his career, he has had first-hand and material involvement in important competition matters in the TMT sector, including two of the four Google EU investigations since 2010, and two four-to-three mergers in the telecoms sector (WIND/Hutchison/JV and Telefónica Deutschland/E-Plus). He has developed his expertise on competition and data privacy law and policy, being CIPP/E certified under the IAPP and having advised and represented international corporations on numerous on EU privacy and data protection compliance matters, both at national level and from a U.S.-EU standpoint. Today, he also advises clients on the impact on their business of future EU regulation, such as the AI Act, the Digital Services Act and Digital Markets Act. Alejandro originally trained at the energy merger unit of the European Commission. He has represented and acted for clients in numerous mergers across a variety of sectors. Over the years, he has also represented and advised clients in numerous antitrust and cartel investigations, including successfully applying for immunity and leniency for a major financial institution in numerous EU cartel investigations, successfully defending a financial institution from formal allegations made by the European Commission in the CDS Information Market case, successfully defending a toy manufacturer against an EU inspection, and successfully defending cosmetics and pharmaceutical companies against investigations and fining decisions from European authorities. Alejandro also advises companies on ESG regulation and on the interplay between these rules and competition law and investigations. He follows closely the enactment and application of bills and laws such as the CSRD, the CS3D and the ESG Rating Regulation, counselling clients on the adoption of compliance measures and reporting and due diligence requirements.

Saudi Arabia

Spain

Simmons & Simmons · Alejandro is a partner and co-head of our EU Competition Law and Tech Regulation practice based in Brussels and in Madrid. He currently specialises in antitrust and commercial regulation, compliance and investigations, as well as in related disputes and litigation, in a variety of sectors including TMT, energy, consumer products and e-commerce. Specifically, Alejandro advises clients on the interplay between competition law and the GDPR, cybersecurity, and other related aspects of EU tech and platform regulations. Throughout his career, he has had first-hand and material involvement in important competition matters in the TMT sector, including two of the four Google EU investigations since 2010, and two four-to-three mergers in the telecoms sector (WIND/Hutchison/JV and Telefónica Deutschland/E-Plus). He has developed his expertise on competition and data privacy law and policy, being CIPP/E certified under the IAPP and having advised and represented international corporations on numerous on EU privacy and data protection compliance matters, both at national level and from a U.S.-EU standpoint. Today, he also advises clients on the impact on their business of future EU regulation, such as the AI Act, the Digital Services Act and Digital Markets Act. Alejandro originally trained at the energy merger unit of the European Commission. He has represented and acted for clients in numerous mergers across a variety of sectors. Over the years, he has also represented and advised clients in numerous antitrust and cartel investigations, including successfully applying for immunity and leniency for a major financial institution in numerous EU cartel investigations, successfully defending a financial institution from formal allegations made by the European Commission in the CDS Information Market case, successfully defending a toy manufacturer against an EU inspection, and successfully defending cosmetics and pharmaceutical companies against investigations and fining decisions from European authorities. Alejandro also advises companies on ESG regulation and on the interplay between these rules and competition law and investigations. He follows closely the enactment and application of bills and laws such as the CSRD, the CS3D and the ESG Rating Regulation, counselling clients on the adoption of compliance measures and reporting and due diligence requirements.

Spain