MetisX
Redefining Memory to Power the Future of AI
Seongnam, South Korea · Founded 2022 · $185.0M raised
- Headquarters
- Seongnam
- Founded
- 2022
- Business Model
- B2B
- Website
- metisx.com
- Total Funding
- $185.0M
- Last Round
- $135.0M Series BApr 2026
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
MetisX (now rebranded as XCENA) is a South Korean fabless semiconductor startup specializing in CXL Computational Memory chips for AI inference workloads. The company's flagship product, the MX1, is a CXL-based memory accelerator designed to improve memory bandwidth and reduce energy consumption for large-scale AI model inference at the edge and in data centers. MetisX also provides a full-stack SDK (XCENA SDK) with multi-level APIs, simulation tools, and OS drivers to help developers integrate CXL computational memory without major architectural changes. Founded in January 2022, the company raised over $50 million through Series A funding by May 2024.
Summary
MetisX is an Artificial Intelligence company based in Seongnam, South Korea, founded in 2022. It has raised $185.0M in total across 3 rounds, most recently a $135.0M Series B round in Apr 2026. Investors include Mirae Asset, SV Investment and STIC Ventures.
Tech & App Stack
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Funding History
Apr 2026
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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