While studying Electrical Engineering at TU Delft and a PhD in Computer Science in Amsterdam, Ellen became fascinated by the potential of biosignals to reveal what’s happening in the mind. “That’s when I realized this technology could have real-world applications for mental health. After my studies, I returned to China to focus on the production and validation of sensor technology. The pandemic delayed my plans, but eventually, I returned to the Netherlands with a Startup Visa. I wanted to make a positive impact on people’s lives through technology, and knew the Netherlands offered a lot of opportunities for tech startups.”

Ellen designed unique sensors that dynamically track changes, with applications in healthcare centers, elderly care, and even the automotive industry. “Our wearable devices provide objective measurements of mental health. These devices can accurately monitor stress levels, fatigue, and concentration. The technology focuses on the early detection of conditions such as dementia and burnout.”

She participated in incubator programs, such as YES!Delft  and Boost Up NL. “These programs helped me develop a business model and provided access to mentors, networks, and valuable insights into Dutch business culture, like knowledge of subsidies, legal business structures, and finding the right partners. Aspiring entrepreneurs should really participate in networking events and incubator programs. For the technical entrepreneur with a technical background, it’s very important to learn how to build a business and how to take advantage of networking opportunities.”

In addition to expanding SentechAI, Ellen is also working on a book: “In my book, I share my experiences and insights with other international entrepreneurs. I hope to help others navigate the Dutch startup system. Although there are a lot of cultural differences, there are many similarities between Dutch and Chinese cultures. I’ve come to appreciate the Dutch direct communication, social connections and family values.”