Subcritical
Austin, US · Founded 2024 · 32 employees on LinkedIn · 1 known investors
Find your way into Subcritical
569 people in our graph share verified history with the Subcritical team — schools, employers, funds. One of them is your warm intro.
Mike Zakunlockedknows Stuart Henderson · together at Cornell (overlapped)
×2knows the team · via Vanderbilt University
×5knows the team · via Cornell
×2knows the team · via Yale University
knows the team · via Jefferson Lab
knows the team · via Oak Ridge National Laboratory
Subcritical Systems develops accelerator-driven nuclear energy systems that use a particle accelerator to sustain fission in a subcritical core for electrical power generation in the US. The technology is designed to be inherently safe with no criticality potential and cost-competitive with natural gas.
Founders & leadership
SH

Stuart HendersoninChief Technology OfficerStuart Henderson is a particle accelerator physicist with 35 years of experience designing, building, and operating particle accelerator facilities. He is now leading Subcritical Systems, which develops accelerator-driven nuclear energy systems for electrical power generation.
EP

ERIC PITCHERinSenior Vice President, NuclearDr. Eric Pitcher served as Deputy Division Leader of the Physics Division at Los Alamos National Laboratory and later as Head of the Target Division at the European Spallation Source in Sweden, where he led the design and construction of a major neutron scattering facility. He is now Senior Vice President of Nuclear at Subcritical Systems, which develops accelerator-driven nuclear energy systems.
Investors · 1
Founder mafia
2 people who came through Subcritical went on to found or lead other companies.
Competitors · 3
by search overlapLast Energy5 shared keywordsLast Energy develops modular micro nuclear power plants designed to reduce deployment time and cost. The company targets decarbonization of global energy production and increased access to reliable power through scaled nuclear technology.
Aalo Atomics5 shared keywordsAalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour. The company serves the global energy market and is focused on enabling virtually unlimited clean power generation.
X-Energy Website5 shared keywordsX-energy develops advanced nuclear energy technology, including small modular high-temperature gas reactors and TRISO fuel. Its reactors are designed to supply electricity and high-temperature steam for utilities and energy-intensive heavy industry.
Companies competing with Subcritical for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Subcritical do?
- Subcritical Systems develops accelerator-driven nuclear energy systems that use a particle accelerator to sustain fission in a subcritical core for electrical power generation in the US. The technology is designed to be inherently safe with no criticality potential and cost-competitive with natural gas.
- Who are Subcritical's investors?
- Subcritical's investors include Future Ventures.
- Where is Subcritical headquartered?
- Subcritical is headquartered in Austin, US.





