PsiQuantum explicitly rejects the incremental approach of building smaller, intermediate-scale quantum computers. Their founding thesis is to focus all resources on the end goal: a fault-tolerant, million-qubit machine capable of solving commercially relevant problems.
A core pillar of PsiQuantum's approach is utilizing the mature, multi-trillion-dollar semiconductor industry for manufacturing. By partnering with fabs like GlobalFoundries, they aim to solve the scalability and production challenges that plague other quantum computing modalities.
The development of a large-scale quantum computer is framed as a matter of national importance, with the power to break current encryption standards. PsiQuantum's major government partnerships in Australia and the U.S. (Chicago) highlight the global strategic race for quantum supremacy.
The speaker articulates a vision beyond simply selling quantum computing time as a cloud service. He envisions PsiQuantum vertically integrating, hiring its own scientists to use the machine to make proprietary discoveries, thereby capturing a much larger portion of the value chain.
PsiQuantum is primarily focused on applications in materials science, chemistry, and drug discovery, where simulating molecular interactions is intractable for classical computers. The speaker is notably pessimistic about near-term applications in optimization and views quantum machine learning as very early-stage.
Keep pulling the thread on Pete Shadbolt.