MetOx International
MetOx International is a climate tech company in Houston, United States, founded in 1998. It has raised $40.0M across 2 rounds, most recently a $15.0M Extension Round in 2026 (est.).
- Headquarters
- Houston, Texas
- Employees
- 51–200
- Founded
- 1998
- Business Model
- B2B
- Website
- metoxtech.com
- Total Funding
- $40.0M
- Last Round
- $15.0M Extension RoundJan 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 6 investors for this company. The full record is or through the API.
About
MetOx International is a Houston, Texas-based manufacturer of High Temperature Superconducting (HTS) wire, operating under the brand name Xeus. The company develops and produces next-generation superconducting conductors designed to carry high electrical current with near-zero energy loss. MetOx's Xeus wire platform is engineered for applications in fusion energy, high-field magnets, AI data center power infrastructure, grid expansion, and next-generation electrification systems. The company is scaling domestic production to meet surging demand from fusion energy developers, hyperscale data center operators, and grid modernization projects. In October 2024, MetOx secured $80 million in U.S. Department of Energy funding to build an advanced HTS wire manufacturing facility. In December 2024, the company announced plans to build a $193.7 million production facility in Chatham County, North Carolina, expected to create 333 jobs.
Summary
It lists 51–200 employees. It has raised $40.0M in total across 2 rounds, most recently a $15.0M Extension Round in 2026 (est.). Investors include Koch Disruptive Technologies, Centaurus Capital and New System Ventures.
Tech & App Stack
4 technologies & apps tracked
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Funding History
2026 (est.)
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Funding: Series B through Extension Round. Amounts, valuations, and investors where available.
Investors
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