LXT

LXT supplies AI developers and enterprises with custom and off-the-shelf training data, human annotation, evaluation, and RLHF services across text, speech, images, and video.

Sources:lxt.ai prnewswire.com

lxt.ai · updated Sep 29, 2026

Training data Data annotation Evals and benchmarks Human data

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Headquarters: Mississauga, Canada
Source:reveliolabs.com
Founded: 2010
Source:lxt.ai
Headcount: 201-1000
Source:ca.linkedin.com
Total funding: Not publicly listed
Latest round: Not publicly listed

Trust & data

How the vendor protects buyer material, where its data comes from, and where it can run.

Trust center: trust.lxt.ai
Source:trust.lxt.ai
Other certifications: ISO 27001GDPRHIPAAOWASP Top Ten
Source:lxt.ai
Deployment: Vendor-hostedCustomer cloud / VPC
Sources:lxt.ai/services/llm-data-collection lxt.ai (2)
Data sources: Expert or contractor-created
Source:lxt.ai
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Expert or contractor-created: Expert Writers: Domain specialists write and verify step-by-step solutions
Stated confidentiality practices: Uses NDAs, strict access controls, minimal PII exposure, and vetted staff in controlled secure facilities.
Source:lxt.ai
Not publicly listed: SOC 2, Exclusivity

What they sell

Offerings: Training data Data annotation Evals and benchmarks Human data
Sources:lxt.ai (1)lxt.ai/services/data-annotation lxt.ai/services/data-evaluation lxt.ai/datasets lxt.ai/use-cases/generative-ai
Domains: Multi-domain Legal Finance Medical Robotics and physical
Sources:lxt.ai/use-cases/generative-ai lxt.ai/use-cases/physical-ai
Delivery formats: APIDatasetsManaged service
Sources:lxt.ai/services lxt.ai/services/llm-data-collection
Named customers: DubberAmazonMicrosoftNVIDIATeslaCiscoAxonCerenceGen
Sources:lxt.ai info.lxt.ai
Not publicly listed: Public samples & benchmarks

Every change to these facts is kept in the public claims log. Record co_67a54b9a41e0.