Draft:Untether AI

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Untether AI was a Canadian technology company that developed microchips and compilers for neural net processing. The at-memory compute architecture.[1] was built largely on standard silicon processes with some customization done on memory cells and processing elements. The $125 million dollars raised in Series B funding in July 2021.[2] led to a top MLPerf disclosure in August 2024 [3][4][5] and a launch of its speedAI-240 product in October 2024 [6]. The MLPerf results indicated the at-memory architecture could achieve 3 to 6X the power efficiency of competing approaches. Despite the early success, Untether AI was shut down in June 2025 [7]

References

  1. ^ Beachler, Snelgrove (2022). "Untether AI : Boqueria". 2022 IEEE Hot Chips 34 Symposium (HCS). pp. 1–19. doi:10.1109/HCS55958.2022.9895618. ISBN 978-1-6654-6028-6.
  2. ^ "Betakit Series B, July 2021". 20 July 2021. Retrieved 11 June 2025.
  3. ^ "mlcommons inference results, Aug. 2024". 28 August 2024. Retrieved 12 June 2025.
  4. ^ Ward-Foxton, Sally. "EETimes MLPerf". Retrieved 12 June 2025.
  5. ^ "yahoo MLPerf, August 2024". Retrieved 11 June 2025.
  6. ^ "businesswire speedAI-240, October 2024". Retrieved 11 June 2025.
  7. ^ "eetimes shut down, June 2025". Retrieved 11 June 2025.