Rubén Ruiz Arriazu is the Chief Operating Officer (COO) at Veolia España, leading integrated water, energy, and waste operations. A seasoned executive, his previous roles include CEO of Aguas de Barcelona and COO of Suez España. He also holds key institutional positions, serving as President of CETaqua. A Civil Engineer with advanced executive training from IE Business School and ESADE, he is highly recognized for his strategic vision, leadership in organizational transformation, and strong commitment to sustainability.

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