Stephen Comello

Executive Director


Expertise
Supply chain, Financing

Stephen Comello is the executive director of NSI and the executive vice president of strategic initiatives at EFI Foundation. Comello leads cross-cutting efforts to accelerate the deployment of clean energy technologies and advance innovative financing mechanisms to support a next-generation energy system. His expertise spans techno-economic analysis, policy and project finance, innovation systems, corporate strategy in the energy transition, and the industrialization of emerging clean energy technologies.  

Comello previously served as a faculty member at the Stanford Graduate School of Business for over a decade, co-leading the Rapid Decarbonization Initiative and research programs on energy innovation and technology commercialization.

At Stanford, he held leadership roles in various research initiatives and industrial affiliate programs. He has authored numerous publications in energy policy, industrial organization, project finance, development economics, innovation management, and carbon accounting.

Comello holds bachelor’s and master’s degrees in mechanical and industrial engineering from the University of Toronto and a PhD in civil and environmental engineering from Stanford University. 


Posts by Stephen Comello

NSI argues for direct disposal as quickest path to nuclear scaling

Media Coverage

NSI argues for direct disposal as quickest path to nuclear scaling

The American Nuclear Society’s Nuclear News covered NSI’s Scale What Works campaign that is promoting direct disposal as the fastest path to scaling nuclear energy

Axios Exclusive: Bezos fund backs nuclear initiative with $3.5M grant

Media Coverage

Axios Exclusive: Bezos fund backs nuclear initiative with $3.5M grant

NSI's Steve Comello spoke to Axios about Bezos Earth Fund's support for NSI's effort to form orderbooks that bring together multiple buyers to build the same reactor design

Nuclear’s next act: Scaling up for America’s clean energy future

Media Coverage

Nuclear’s next act: Scaling up for America’s clean energy future

NSI's Steve Comello joined CIBC's "The Energy Shift" podcast to discuss challenges and opportunities associated with scaling nuclear energy and its role in the clean energy transition