T
Type One Energy
Energy · Knoxville, United States · Founded 2019
Type One is commercializing the stellarator fusion concept, the ultimate clean power source, and making it affordable and available to all MoreLess
Type One Energy Group is a company focused on developing and commercializing fusion energy through its optimized stellarator technology. Founded in 2019, the company's mission is to provide the world with sustainable and affordable clean power. The founding team consists of globally-recognized fusion scientists, including CEO Christofer Mowry, CTO Dr. Thomas Sunn Pedersen, Chief Scientist Dr. John Canik, and Chief Engineer Dr. David Anderson. These founders bring a significant track record from institutions like the Max Planck Institute for Plasma Physics, where they were involved with the Wendelstein 7-X stellarator, and the University of Wisconsin-Madison, known for the HSX stellarator. This collective expertise in building advanced stellarator fusion machines is combined with leadership experienced in scaling and commercializing energy technologies.
The company's core technology is the stellarator, a device that uses complex, twisted magnetic coils to confine plasma and create the conditions for nuclear fusion. Type One Energy's approach aims to overcome the traditional complexities of stellarator construction by leveraging advanced manufacturing, modern computational physics, and high-field superconducting magnets. This strategy is intended to create a more efficient and commercially viable fusion power plant. The company is pursuing its 'FusionDirect' development program, which is described as a partner-intensive and capital-efficient strategy aimed at delivering a fusion pilot plant within the coming decade. In 2023, Type One Energy announced a significant partnership with the Tennessee Valley Authority (TVA) and the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) to develop and commercialize its stellarator fusion technology, with plans to build its Infinity ONE prototype fusion machine at the Bull Run Fossil Plant in Clinton, Tennessee. The company has secured over $29 million in a first tranche of its Series A financing, led by Breakthrough Energy Ventures, TDK Ventures, and Doral Energy Tech Ventures.
Keywords: fusion energy, stellarator technology, clean energy, sustainable power, plasma physics, superconducting magnets, advanced manufacturing, energy commercialization, nuclear fusion, decarbonization
Company overview
Type One Energy company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2019
- Headquarters
- Knoxville, United States
- Employees
- 209
- Open positions
- 32
- Dealroom signal
- 93.0
Valuation & funding
Type One Energy funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VCOther financing | Feb 2026 | $87M | $348M | Undisclosed | ↗ |
| SEEDOther financing | Jul 2024 | $54M | $214M | Centaurus Capital · Global From Day One · Anglo American · Doral Energy-Tech Ventures | ↗ |
| SEEDOther financing | Mar 2023 | $29M | $116M | TRIREC · TDK Ventures · MILFAM · Doral Energy-Tech Ventures | ↗ |
| SPINOUTOther financing | Mar 2017 | $0 | — | University of Wisconsin-Madison · WARF Ventures | — |
Growth signals
Type One Energy website traffic
Latest recorded traffic for Type One Energy is 10K monthly website visits, up 14.9% over the last three months. Type One Energy's team grew 29% over the past year.
Hiring
Open positions at Type One Energy
Current openings linked to this company in Dealroom.
Comparisons
Type One Energy compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
Type One Energy's talent
Source: Dealroom Talent Intelligence.
Investors
19 investors on Type One Energy's cap table
Sourced from Dealroom's funding and investor records.



















Global footprint
Where Type One Energy has talent and traffic
team presence
In the news
Latest news about Type One Energy
Recent press, funding announcements, and product moves mentioning Type One Energy — open to read from the original sources.
Market sentiment
What the market is saying about Type One Energy
An AI-synthesized read of the highest-engagement posts about Type One Energy on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Type One Energy’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.







