e2f, which renamed itself TrustScale in June 2026, sells custom AI training datasets, expert annotation, model evaluation and benchmarking, and reinforcement learning feedback through its ArgusRL platform, covering 200 languages and text, image, audio and video data.
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Why We Became TrustScale | TrustScale ↗
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Annotate — AI Data Foundry | TrustScale ↗
ArgusRL — Reinforcement Learning Platform for LLM Training | TrustScale ↗
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Annotate — AI Data Foundry | TrustScale ↗
TrustScale — AI Built on Trust ↗
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TrustScale Launches ArgusRL as Automated AI Evaluation Surpasses Human Performance | TrustScale ↗
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Annotate — AI Data Foundry | TrustScale ↗
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Why We Became TrustScale — TrustScale ↗
TrustScale — AI Built on Trust ↗
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Company statement; this does not establish an independently audited report.
Data Processing Agreement | TrustScale ↗
TrustScale maintains SOC 2 Type 1 certification, with Type 2 certification in progress.
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AI Hallucination Detection & Verification for LLMs — TrustScale ↗
Data Processing Agreement | TrustScale ↗
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Data Processing Agreement | TrustScale ↗
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Data Processing Agreement | TrustScale ↗
Hosted on Amazon Web Services (AWS) with SOC 2 certified infrastructure
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Subject matter experts create source-grounded, graduate-level prompt sets and judge outputs using weighted rubrics.Evidence source ↗
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Annotate — AI Data Foundry | TrustScale ↗
Terms & Conditions | TrustScale ↗
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Data Processing Agreement | TrustScale ↗
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TrustScale | Build AI You Can Trust ↗
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e2f, Inc. Company Profile: Financials, Valuation, and Growth | PrivCo ↗
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e2f, Inc. Company Profile: Financials, Valuation, and Growth | PrivCo ↗
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