A seminar by Rachel Bielajew
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The fusion energy sector is in the beginning stages of a transition to a commercial industry, with private capital flowing into startups, governments reshaping programs to support commercialization, and the first fusion companies forming relationships with utility and hyperscaler customers. Yet critical gaps remain: an underdeveloped supply chain, nascent national commercialization strategies, and investment decisions not always grounded in the technical depth the field demands. This seminar presents the work of Rutherford Energy Ventures (REV), a firm specializing in technical and business due diligence and portfolio strategy for fusion investment. We survey the current global commercialization landscape, examine how capital flows into the sector and where opportunities and gaps exist, and describe REV's frameworks for rigorous company assessment and informed portfolio construction. We also introduce REV's portfolio approach to fusion investment, grounding the discussion in the fundamentals of risk, return, and diversification under deep uncertainty.
Rachel Bielajew is a technical analyst at Rutherford Energy Ventures (REV), a firm specializing in due diligence and portfolio strategy for fusion energy investment, where she applies deep plasma physics expertise to the rigorous assessment of fusion companies across a range of confinement approaches and engages broadly with the fusion ecosystem including industry, investors, and government programs. She holds a PhD in Nuclear Engineering from MIT, where she conducted experimental research on plasma turbulence measurements in tokamaks as part of Professor Anne White's group, and subsequently continued this work as a postdoctoral researcher.
