The Canadian AI Index

Companies / Untether AI

Untether AI

Untether AI is an AI hardware and semiconductors company based in Toronto, Ontario. It is listed in the portfolio of Radical Ventures. It shut down in June 2025.

At-memory compute AI inference chips.

betakit.com/american-chip-giant-amd-to-acquire-untether-ai-team

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HQ
Toronto, ON
Category
AI Hardware/Semiconductors
Status
Shut down

Also backed by

Investors listed on their own portfolio pages or in reported coverage. Round details are not tracked in the Index.

Radical Ventures

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Sources

Data as of November 10, 2026.

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