Gerson Lehrman Group (GLG)

Gerson Lehrman Group (GLG) is the world's leading platform for trusted human expertise, connecting organizations with a network of senior-level subject-matter experts to inform strategic decision-making. For more than 25 years GLG has facilitated expert calls and meetings, on-demand expert content and transcripts, quantitative and qualitative research and surveys, in-person and virtual events, and advisory and placement engagements. Its myGLG platform layers AI-powered and agentic research tools over that expert network. GLG was surfaced as a portfolio company of Bessemer Venture Partners and added to the API Evangelist network. GLG operates no public developer API or documented developer program; this profile captures its public identity, legal, and security surface.

Gerson Lehrman Group (GLG) is profiled on the APIs.io network. Tagged areas include Company, Expert Network, Market Research, Insights, and Consulting.

Gerson Lehrman Group (GLG)’s developer surface includes support, engineering blog, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyExpert NetworkMarket ResearchInsightsConsultingProfessional ServicesAdvisory

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 12.3/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/gerson-lehrman-group-glg: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: gerson-lehrman-group-glg
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/gerson-lehrman-group-glg.png
name: Gerson Lehrman Group (GLG)
description: Gerson Lehrman Group (GLG) is the world's leading platform for trusted human expertise, connecting organizations
  with a network of senior-level subject-matter experts to inform strategic decision-making. For more than 25 years GLG has
  facilitated expert calls and meetings, on-demand expert content and transcripts, quantitative and qualitative research and
  surveys, in-person and virtual events, and advisory and placement engagements. Its myGLG platform layers AI-powered and
  agentic research tools over that expert network. GLG was surfaced as a portfolio company of Bessemer Venture Partners and
  added to the API Evangelist network. GLG operates no public developer API or documented developer program; this profile
  captures its public identity, legal, and security surface.
url: https://raw.githubusercontent.com/api-evangelist/gerson-lehrman-group-glg/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Expert Network
- Market Research
- Insights
- Consulting
- Professional Services
- Advisory
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/gerson-lehrman-group-glg-domain-security.yml
- type: Website
  url: https://glg.com/
- type: PrivacyPolicy
  url: https://glg.com/privacy-policy
- type: TermsOfService
  url: https://glg.com/terms-of-use
- type: Support
  url: https://glg.com/about/contact-locations
- type: Blog
  url: https://glg.com/resources
- type: LLMsTxt
  url: llms/gerson-lehrman-group-glg-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence