Xcout IntelFluxnium, Inc. competitors & alternatives
The 12 closest competitors and alternatives to Fluxnium, Inc. among energy companies — ranked by similarity to what Fluxnium, Inc. actually does, not by market-cap band.
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About Fluxnium, Inc.
Fluxnium, Inc. is a United States-based company that secured 7 million dollars in funding on September 22, 2026, to extract uranium from seawater.
Fluxnium, Inc. at a glance
Fluxnium, Inc. is an energy company headquartered in United States. Its most recent funding round, Seed, raised $7M in September 2026. Xcout tracks 4 named people at Fluxnium, Inc., including Jim McDermott (co-founder).
Fluxnium, Inc. leadership
- Jim McDermottco-founder
- James AC McDermottExecutive Officer
- Jeff GreenExecutive Officer
- Kevin KopczynskiDirector
Fluxnium, Inc. funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $7M | 3 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Recent Fluxnium, Inc. news
Top 12 Fluxnium, Inc. competitors
Ranked by semantic similarity — how close each company is to Fluxnium, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Nuclear Energy
CURIO Ventures Corp develops advanced nuclear technologies focused on commercializing a closed nuclear fuel cycle. Through its NuCycle process and related initiatives, the company provides nuclear fuel recycling solutions and supports next-generation nuclear reactors for utility and energy sectors.
Similar energy company
Kairos Power LLC is an American nuclear energy company founded in 2016 that is developing fluoride salt-cooled high-temperature reactors (FHRs), a type of molten-salt reactor, in a small modular reactor (SMR) form factor.
Similar energy company
Centrus Energy Corp. is a global provider of essential nuclear fuel and associated services to the nuclear power industry, serving markets including the United States, Japan, and Belgium. The company operates through two primary divisions: Low-Enriched Uranium (LEU) and Technical Solutions. The LEU segment specializes in supplying key components for nuclear energy production, offering separative work units (SWU) — either as a standalone part of LEU or combined with natural uranium — as well as natural uranium, primarily to utilities operating nuclear power plants. Conversely, the Technical Solutions segment offers a comprehensive array of services, encompassing technical expertise, manufacturing, engineering design, procurement, construction management, and operational support. This segment caters to both public and private sector clients, with notable involvement in projects such as the engineering and testing of the American Centrifuge. Established in 1998, the company was formerly known as USEC Inc. before officially changing its name to Centrus Energy Corp. in September 2014. Its corporate headquarters are situated in Bethesda, Maryland.
Nuclear Energy
Plasmonic Reactor Systems designs and develops inherently safe, cost-effective modular, small, and micro nuclear reactors utilizing fission and fusion technologies. The company provides table-top, laser-driven nuclear reactor solutions that require minimal infrastructure to make sustainable energy accessible.
Similar energy company
Copenhagen Atomics is a Danish engineering company headquartered in Denmark, founded in 2014. It focuses on developing molten salt reactors powered by thorium.
Similar energy company
Antares Nuclear, Inc. is a United States-based company specializing in factory-produced fission microreactors. It is expanding its headquarters, known as Antares Prime, in California to support reactor development, manufacturing, and regulatory milestones.
Nuclear Energy
Deployable Energy is a nuclear electric power generation company founded in 2025. The company achieved criticality for its first Unity demonstration reactor at Idaho National Laboratory and has a team of 11 to 50 employees.
Similar energy company
ONE Nuclear Energy LLC is a Florida limited liability company focused on building baseload energy solutions for artificial intelligence.
Similar energy company
Asarian Energy Ltd. is a uranium focused development company, which engages in the acquisition, exploration, and development of mineral properties located in Namibia, Africa. It focuses on the production of the Norasa Uranium project.
Similar energy company
EternaFusion is an Energy company based in South Korea. In July 2026, the nuclear fusion startup raised 2.3 billion won in seed funding.
Fusion Energy
Kyoto Fusioneering Ltd. is a fusion technology company headquartered in Kyoto, Japan, that develops advanced technologies and infrastructure to de-risk fusion energy.
Similar energy company
NuScale Power Corporation specializes in the development and sale of modular light water reactor nuclear power facilities. These innovative plants are designed to provide energy for a wide array of applications, including the generation of electricity, district heating systems, water desalination, hydrogen production, and various industrial heat processes. Key products in their portfolio include the NuScale Power Module, an individual water reactor unit capable of producing 77 megawatts of electricity (MWe). They also offer the VOYGR-12 power plant, which delivers a substantial 924 MWe, along with four-module VOYGR-4 and six-module VOYGR-6 configurations. Beyond these standard offerings, NuScale provides other adaptable configurations tailored to meet specific customer demands. Established in 2007, the company maintains its headquarters in Portland, Oregon, and operates as a subsidiary of Fluor Enterprises, Inc.
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