GLG

Through GLG Frontier, a practice it formally launched in October 2026 after working with frontier labs since 2023, GLG recruits credentialed professionals in medicine, science, law, finance and engineering to design model evaluations, write tasks and grading rubrics, review model outputs and red-team models for AI labs. Its main business is an expert network that connects investors, consulting firms, companies and law firms with industry experts, mostly through calls.

Sources:glg.com (1)frontier.glg.com glg.com (2)glg.com (3)

frontier.glg.com · also known as GLG Frontier, Gerson Lehrman Group, Inc. · updated Oct 27, 2026

Human data Evals and benchmarks

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Headquarters: New York, United States
Sources:glg.com/about/contact-locations glg.com/terms-of-use
Founded: 1998
Sources:glg.com (1)glg.com (2)
Headcount: 1000+
Sources:glg.com forbes.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: glg.com/infoseccontrols
Source:glg.com
Other certifications: ISO/IEC 27001:2022
Source:glg.com
Data sources: Expert or contractor-created
Source:frontier.glg.com
Quote
Expert or contractor-created: Practitioners draw on their own professional experience to create realistic tasks and write the AI rubrics used to judge model outputs.
Not publicly listed: SOC 2, Deployment, Exclusivity, Stated confidentiality practices

What they sell

Offerings: Human data Evals and benchmarks
Source:frontier.glg.com
Domains: Medical Legal Finance Science Multi-domain
Sources:prnewswire.com glg.com frontier.glg.com
Delivery formats: Managed service
Sources:frontier.glg.com prnewswire.com
Not publicly listed: Public samples & benchmarks, Named customers

Every change to these facts is kept in the public claims log. Record co_cd2b01abfa6b.