Sebastien Paillat

aveni Inc. enables future technologies through its innovative approach to copper plating for semiconductor and MEMS manufacturing applications. aveni’s processes, Electrografting and Chemicalgrafting, rely on molecular engineering to grow metallization films molecule by molecule. No space is too tight, no surface too rough for aveni. All this, and the processes can be implemented on industry standard equipment. As the industry strives to achieve finer geometries at tighter pitches, aveni is the only company that can meet tomorrow’s requirements, today.

FiveT Hydrogen set out to become the 360° financial partner to the clean hydrogen industry.

aveni Inc. enables future technologies through its innovative approach to copper plating for semiconductor and MEMS manufacturing applications. aveni’s processes, Electrografting and Chemicalgrafting, rely on molecular engineering to grow metallization films molecule by molecule. No space is too tight, no surface too rough for aveni. All this, and the processes can be implemented on industry standard equipment. As the industry strives to achieve finer geometries at tighter pitches, aveni is the only company that can meet tomorrow’s requirements, today.

Oxygen, nitrogen, hydrogen, and many other essential small molecules are the invisible pillars of our world and our lives. They have been at the core of the Group’s activities since its creation in 1902. A world leader in gases, technologies and services for industry and healthcare, Air Liquide acts as the backbone of numerous economic sectors, serving 4.3 million customers and patients across 59 countries with approximately 65,000 employees. With revenues close to 27 billion euros in 2025, Air Liquide combines strong performance and useful growth. The Group is a leader with a diversified, resilient business model and a strong local footprint across the globe. Through deep engineering expertise and technological innovation, Air Liquide provides scalable solutions that enhance industrial efficiency, accelerate decarbonization, and strengthen value chains. Strategically exposed to growth markets and megatrends, the Group accompanies major industrial and societal transformations to create long term added value and build a sustainable future. Air Liquide is listed on the Euronext Paris stock exchange (compartment A) and belongs to the CAC 40, CAC 40 ESG, EURO STOXX 50, FTSE4Good, and Dow Jones Best-in-Class Europe Index indexes.