Fixstars

Performance engineering for AI inference

Tokyo, JapanFounded 2002200+ peopleJapanese, Englishfixstars.com

L2Cross-referenced, highest level reached

1 cross-referenced

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en.wikipedia.org2026-07-07

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Fixstars is a L2-verified AI-implementation provider based in Tokyo, Japan, delivering mlops-runtime, finops. Ranked on proof, 1 verified records on the Trustgent index.

What they build

Fixstars is a Tokyo-listed performance engineering firm founded in 2002 with over 300 staff. Their AI practice ports and optimizes models for GPU and embedded targets, and their AIBooster product profiles GPU workloads to reduce inference cost. They cite a 99 percent client repeat rate across 100 plus engagements.

Quick facts

HQ: Tokyo, Japan
Founded: 2002
Team: 200+
Languages: Japanese, English
Stack

Capabilities

ML runtime & inference infra
FinOps & cloud cost

Industries served

Financial services
Manufacturing & industrial

Regulatory readiness

Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.

About Fixstars

What does Fixstars build?

Fixstars is a L2-verified AI-implementation provider on Trustgent, delivering ML runtime & inference infra, FinOps & cloud cost.

Where is Fixstars based?

Fixstars is headquartered in Tokyo, Japan.

How is Fixstars verified on Trustgent?

Fixstars has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-07). Verification is independent of any subscription, plan tier is never a ranking input.

How is Fixstars ranked?

Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.