Meet César Roda-Neve, Winner of the 2024 Top Inventor Award

At the Crossroads of Innovation and Strategy

Based in Leuven, Belgium, César plays a key role in advancing Soitec’s technologies, operating at the intersection of innovation and strategy. A graduate in electronic engineering from ICAI University in Madrid, he also holds a PhD in microelectronics from the Catholic University of Louvain. Throughout his international career, he has seamlessly combined applied research with industrial expertise. Actively involved in patent filings in strategic fields such as radio-frequency applications, César embodies Soitec’s spirit of innovation.

What led you to choose this career?

It was a mix of curiosity and fate! I initially started in IT consulting, but soon realized that I wanted to focus on research. A twist of fate led me to work with experts in microwave and high-frequency technologies in a laboratory in Spain. That’s where I discovered the potential of microelectronics. One thing led to another, and I eventually arrived in Belgium, where I stayed for its dynamic tech ecosystem. My PhD on high-frequency semiconductors and trap-rich technology applied to high-resistivity silicon substrates marked a major turning point, allowing me to fully dive into this fascinating field.

What does your role at Soitec involve?

I am part of the New Opportunities group, where I explore emerging technologies such as quantum computing, RF applications, and advanced materials. My role is highly diverse—I work closely with IMEC to identify innovations and establish strategic partnerships. At the same time, I coordinate international projects with teams across Europe and Asia. My expertise spans satellite communications, mobile phones, design, and materials—there is always something new to learn!

What do you enjoy most about your job?

What excites me is imagining how new technologies will transform our society. I love the idea of planting a seed and, sometimes months or years later, seeing it grow. This collaborative process, where we bring the right people and ideas together, makes me truly proud. It is also incredibly motivating to see teams believe in our projects and push the limits. I appreciate the creative aspect of innovation, and Soitec gives me the freedom to fully express that creativity.

What are the key skills and qualities for your role?

First, finding the right balance when working remotely with international teams—aligning partner expectations with what we can realistically deliver. Second, curiosity—staying open to new ideas and expert insights, even when they challenge our perspective. Finally, relationship-building skills—creating strong connections, listening actively, and building solid networks. There is also a political aspect—negotiating and making compromises. Motivating colleagues on the other side of the world, thousands of kilometers away, is something you have to learn over time.

A project you are particularly proud of?

I am especially proud of our long-term collaboration with IMEC on advanced nodes. It’s a perfect example of a successful partnership over time. These projects require perseverance, as results only become visible after years of teamwork. But when partners, customers, or even competitors start believing in these ideas, it’s an incredible feeling of accomplishment!

You have been named Soitec’s 2024 Top Inventor—can you tell us more?

I received this recognition for the eight patents I filed last year. Protecting ideas is essential, and I’ve learned this invaluable skill from my colleagues at Soitec. Without this collective expertise, none of this would have been possible—so I see this as a team achievement. What I love about Soitec is how research is approached: we never settle for the minimum—we strive to drive real change. This is a defining trait of the company, where open-mindedness fosters true innovation.

What advice would you give to young professionals looking to enter your field?

Stay humble and curious. Acknowledge what you don’t know, and don’t be afraid to ask questions. In a constantly evolving field like semiconductors, continuous learning is key—what was true five years ago might already be outdated today. So, stay open-minded and ready to adapt!