Private companySeries E

Tenstorrent

Component

tenstorrent.com

RISC-V AI processors (Ascalon CPU + Tensix AI cores) sold as silicon and as licensable IP.

Tenstorrent designs AI and RISC-V processors and licenses the underlying IP. Its architecture pairs Tensix AI cores with Ascalon RISC-V CPU cores, sold both as packaged silicon (accelerators/cards for AI inference and training) and as licensable IP that customers integrate into their own chips. This hybrid model — selling chips and licensing blueprints — is unusual for a chip startup and lets partners such as LG build on Tenstorrent's designs while Tenstorrent also ships its own accelerators; Samsung Foundry manufactures its next-generation AI chiplet. Tenstorrent raised over $693M in Series D funding at a $2B pre-money valuation (led by Samsung Securities and AFW Partners, with Bezos Expeditions and LG participation) and is led by CEO Jim Keller; founder Ljubisa Bajic stepped down in 2025.

Research mapping

Physical AI / AI Factory & Cloud Training Infrastructure (L1) / Component

Evidence boundary

Original analysis and independent corroboration remain under development. Commercial scale and durable technical advantage remain under review.

RISC-V-based AI accelerator architecture (Tensix AI cores + Ascalon CPU) sold as both silicon and licensable IP — a credible non-NVIDIA, open-ISA compute stack backed by Jim Keller's silicon pedigree.

Compute/substrate layer for AI: supplies AI accelerators and CPU IP that hyperscalers and chipmakers can license or buy, positioned as an open-ISA alternative to proprietary AI silicon.

Semiconductor Fabs — IDM BuyersHyperscalers

LG

Ljubisa Bajic — Founder (former CEO) — Founded Tenstorrent in 2016; led the company until stepping down in 2025

Milos Trajkovic — Co-founder — Co-founded Tenstorrent in 2016; leads systems engineering and foundational software

Ivan Hamer — Co-founder — Co-founded Tenstorrent in 2016

Jim Keller — CEO — Veteran silicon architect (DEC Alpha, AMD K7/K8/Zen, Apple A4/A5, Tesla Autopilot silicon, Intel); joined Tenstorrent in 2020/2021 and became CEO in 2025

Source
Last round
$1.5B Series E (Oct 2026)

Samsung Securities, AFW Partners, Fidelity, Hyundai Motor Group, LG Electronics, Bezos Expeditions

Mapped funds and investors

Direct relationships supported by published evidence.

Reported holdings as-of

No sourced relationships mapped yet.

Disclosed investment history

No sourced relationships mapped yet.

Showing up to four relationships in each group. ETF weights describe the fund’s portfolio, not ownership of this company. Private investment history does not establish current ownership.

  1. partnership

    Vayavya Labs partnership - SystemC virtual platforms for RISC-V hardware/software development

    Source
  2. Governance

    Bloomberg: Intel AND Qualcomm both in early acquisition talks; dual-track sale/funding process

    Source
  3. Product

    Tenstorrent + Smallest.ai partner for on-prem voice-AI stack on Galaxy Blackhole

    Source
  4. Governance

    Qualcomm reportedly in early talks to acquire Tenstorrent for $8-10B (The Information)

    Source
  5. Financing

    Form D: $1,286,829,662 sold to 134 investors (offering $1.42B); date of first sale 2026-08-26

    Source
  6. Financing

    Series E — $1,180,000,000 total disclosed

    Source
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