Quantum Computing Scale-Up: How Universal Quantum is Building Million-Qubit Systems| Dr Sebastian Weidt
Dr Sebastian Weidt | co-founder and CEO | Universal Quantum
Podcast Episode Description:
Quantum computing represents perhaps the ultimate Deep Tech challenge - building machines that operate on entirely different principles from anything that's come before. In this compelling episode, Dr Sebastian Weidt, co-founder and CEO of Universal Quantum, takes us through one of the most ambitious lab-to-market journeys in modern science.
Seb's story begins with a pivotal moment in 2017 when his research team asked an audacious question: ‘Would it technically be possible to build a million-qubit quantum computer?’ The answer launched Universal Quantum and a mission to scale trapped-ion quantum computing to unprecedented levels - because anything less won't deliver the transformative applications the world needs.
The conversation reveals important insights for Deep Tech leaders: why moving from academia to commerce became essential for progress, how to build and maintain a supportive culture during long-term, high-risk R&D, and the delicate balance between ambitious vision and honest communication about timelines. Seb also explores the unique challenge of engaging customers for technology that doesn't yet exist and teaching them to think about problems in entirely new ways.
With quantum computing requiring fundamentally different approaches to problem-solving and potentially 5-10 years until million-qubit systems arrive, this episode offers invaluable lessons on managing expectations, building interdisciplinary teams, and maintaining momentum during the longest and most challenging Deep Tech journeys.
Show Notes:
00:00 The Importance of Hiring for Cultural Fit
00:41 Introduction to Lab to Market Leadership Podcast
01:16 Global Mission and Guest Introduction
02:47 Sebastian Weidt's Journey from Academia to CEO
07:36 Challenges of Transitioning from Academia to Industry
12:12 Universal Quantum's Approach to Quantum Computing
14:34 Building a Full-Stack Quantum Computer
15:23 Engaging with Early Partners and Customers
25:59 The Lab to Market Journey of Universal Quantum
30:31 Founding Team and Early Hires
34:45 Exploring Early Stage Company Support
35:59 The Importance of Happy Employees
37:35 Hiring for Cultural Alignment
40:43 Challenges in Deep Tech Management
43:02 Building a Multidisciplinary Team
58:06 Supply Chain and Quantum Computing
01:00:13 Future of Quantum Computing
01:03:49 Defense Spending and Quantum Innovation
01:05:36 Conclusion and Final Thoughts
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