The Rising Stars: 20 Under 30 blog series celebrates the brightest young leaders shaping the future of the semiconductor industry. These exceptional individuals have earned the SEMI Europe 20 Under 30 Award for making a remarkable impact across the supply chain—whether in engineering, sales, marketing, or R&D.
The series spotlights these rising stars for their career achievements, commitment to innovation, leadership skills, and dedication to driving both business success and community growth.
Follow their inspiring journeys and discover how they are thriving and paving the way for future generations in the semiconductor world.
Introducing Raphael Hardegger: Product Manager Advanced Products at VAT
Raphael Hardegger is a Product Manager at VAT, where he leads the development of innovative atomic layer deposition (ALD) valve technology. Starting his career in 2009 as a design engineer apprentice at VAT, Raphael has since gained diverse experience, including entrepreneurial ventures and a role in MedTech. Today, he focuses on shaping product strategy, aligning solutions with customer needs, and driving impactful advancements in the semiconductor industry.
SEMI: What inspired you to join the semiconductor industry?
Hardegger: I joined the semiconductor industry, and VAT in particular, at the young age of 15. Back then, I started as a design engineer in VAT’s apprenticeship program. Growing up in the beautiful VAT region, my entry into the industry was somewhat by chance – but I’m incredibly glad it happened!
After gaining foundational knowledge at VAT, I pursued studies in mechanical engineering, worked in various other roles and companies, and then completed a master’s in business innovation. About 3.5 years ago, the semiconductor industry pulled me back in, and I haven’t looked back since.
What keeps me excited about VAT and the industry as a whole is its sheer complexity. Every day, we have the opportunity to innovate with small components that have a significant impact on a huge industry. It’s such a multifaceted field that I’m confident I’ll continue learning something new every day for the rest of my career.
SEMI: How did your early experiences and education shape your career path?
Hardegger: In Switzerland, the apprenticeship model uses a results-oriented work style from an early age. The lessons I learned during my four years as an apprentice at VAT continue to influence my daily work life. The mechanical foundation I built during that time remains a tremendous asset in my career.
When combined with my studies in systems engineering and business innovation, this foundation has allowed me to make a meaningful impact both at VAT and within the broader industry.
SEMI: Can you share a professional accomplishment you’re most proud of, and explain why it’s significant to you?
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Raphael Hardegger in the VAT office of San Jose, California, USA, holding the new product he worked on. |
Hardegger: When I rejoined VAT as a product manager, I was given the opportunity to manage a new product that wasn’t even on the market yet. This product was a key part of VAT’s strategy to outpace market growth by expanding into new product segments beyond our core offerings.
I had the privilege of collaborating with some of VAT’s most talented engineers, who developed an incredible product. Together, we learned a great deal through our initial interactions with customers, refining the product to meet stringent requirements.
This year, we successfully qualified the product for use in the industry’s most challenging semiconductor processes. It’s a testament to how dedication, customer-focused engineering and exceptional teamwork can make a significant impact. What makes me proud is not just working on innovative concepts, but creating products that truly excite our customers and contribute to meaningful growth for VAT.
SEMI: As a young professional in the industry, what is your greatest challenge?
Hardegger: I turned 30 this year, so I suspect I was one of the oldest 20 under 30 winners last year. One challenge I’ve faced — not only in this industry, but across others — is impatience. As a young professional with high aspirations, it’s easy to feel that things aren’t moving fast enough. We often expect early promotions, annual salary increases, and quick recognition for our efforts.
What changed my perception on this was a conversation with a senior manager at VAT shortly after I joined. I asked him what steps I should take to move closer to my next career goal, such as earning a management position. His response was simple and direct: Focus on making an impact in your current role. Build a strong track record and demonstrate your skills. Everything else will follow.
I took his advice, and I'm glad I did. No, I didn't get promoted immediately, but I learned the value of patience, doing my best every day, and finding satisfaction in the process.
Career progression isn’t just about motivation and talent — it’s also about timing and aligning with the business needs.
Being impatient or pushing for premature career moves can often backfire, leaving you in a worse position than before. By focusing on making a genuine impact and building a solid track record, you create a strong foundation for a fulfilling and sustainable career.
SEMI: What advice would you give to younger generations aspiring to make an impact in this industry?
Hardegger: You're in a great place — right where you need to be. Be curious and explore as much of the semiconductor industry as you can.
During my training as a design engineer, I wasn't deeply involved in understanding the customer applications our valves were serving. My focus was primarily on developing vacuum valves based on product management requirements and manufacturing needs. Since I returned, I've learned the importance of understanding what our customers truly need and translating those needs into product requirements.
This shift has not only helped me and the team create better products, but also made the work much more enjoyable! While I'd still like to deepen my understanding of customers' processes, it's already fascinating to learn more about their goals and see how our products can make a real difference.
If I could go back to my apprenticeship or just starting this industry, my advice to myself — and to anyone starting out — would be to stay as curious as possible. Take every opportunity to learn what customers are trying to achieve with the products you help create. That curiosity will guide you to make a meaningful impact.
SEMI: How do you envision future work environments?
Hardegger: To me, having a clear customer focus in every aspect of a company's efforts is essential. At the end of the day, someone needs to want to buy our products for us to remain profitable and continue to grow. That’s why maintaining a customer-centric approach in all aspects of product development and management is critical.
At the same time, the people who work in such companies need to be happy and fulfilled to create great products. I appreciate the recent trends we’re seeing to improve the corporate culture, such as embracing hybrid working models. These approaches provide a healthy balance between in-office collaboration and focused work from home, helping employees maintain productivity and well-being.
SEMI: What impact has the 20 Under 30 Award had on your career?
Hardegger: While I deeply appreciate the recognition that comes with such awards, I believe my career should ultimately be defined by the impact I make in my field. That said, I do hope the award inspires other young professionals to explore this exciting industry and build meaningful careers here!
Following 20 Under 30 Journeys
Raphael Hardegger’s journey in the semiconductor industry is a testament to the power of curiosity, dedication, and a customer-centric approach. From his early days as a design engineer apprentice to his current leadership in product innovation, Raphael continues to drive meaningful change at VAT Group. His story inspires young professionals to embrace continuous learning, focus on making a real impact, and contribute to the growth and success of the semiconductor industry.
The Rising Stars: 20 Under 30 blog series celebrates the exceptional talent and leadership driving the future of the semiconductor industry. Each of the young innovators honored is excelling in their respective fields while shaping the landscape of technology and business with their visionary approaches and dedication. Their stories exemplify the remarkable achievements and unwavering commitment that define the next generation of industry leaders.
The series is intended to inspire and motivate future professionals to pursue their passions and embrace the opportunities within this dynamic industry. Stay tuned for more stories of rising stars who are paving the way for continued growth and innovation in the semiconductor world.
Learn more about the SEMI Europe 20 Under 30 Award and the recipients honored at SEMICON Europa.
SEMI Contact
Maria Daniela Perez, Communications Manager
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