Sherbrooke fabless semiconductor company developing analog in-memory AI inference chips, using memristors and non-volatile memory to run neural networks at ultra-low power for edge and autonomous systems.
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Sherbrooke fabless semiconductor company developing analog in-memory AI inference chips, using memristors and non-volatile memory to run neural networks at ultra-low power for edge and autonomous systems.
Federal corporation 1575492-5 (Irréversible Inc.), incorporated February 2024, status Active, with its registered office on rue Roy in Sherbrooke. ised-isde.canada.ca
Closed a pre-seed round in January 2026 led by Quantacet, with Frostbite Capital, Cycle Momentum, Tofino Capital, UCeed and BDC; the amount was not disclosed. irreversible.tech
Holds a $1,000,000 DND agreement (2025–2027) for ultra-low-power AI to enable autonomous systems for defence, under the NORAD Modernization S&T contest. search.open.canada.ca
Products Irréversible publishes on its own site. Each card links to the page it was taken from.
In-memory AI hardware
Company describes analog neurons using non-volatile memory that perform fundamental math operations directly with circuit elements including memristors, with no digital hybridisation, for in-memory inference; prototype chips are in development.
Learn moreAnnounced rounds only, newest first. Undisclosed amounts are shown as undisclosed.
Jan 27, 2026
Investors: Quantacet, Frostbite Capital, Cycle Momentum, Tofino Capital, UCeed Investment Funds, BDC
Government support actually received. Unpublished amounts are left out.
DND — NORAD Modernization S&T Contest (ultra-low-power AI for autonomous systems)
Irréversible closed a pre-seed round led by Quantacet to advance multiple prototype analog AI chips and expand its software platform.
Sourced from the company's own pages or announcements.
Andrew Fursman
Co-founder and Chair of the Board
Terms the company uses about its own work.
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