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Lonestone is a L2-verified AI-implementation provider based in Nantes, France, delivering generative-ai-rag, ai-agents-automation, ai-strategy-advisory. Ranked on proof, 1 verified records on the Trustgent index.
What they build
Nantes product and AI studio of around 30 people that builds production-grade AI agents, copilots, RAG systems and AI integrations for SaaS editors, industrials and SMEs.
Quick facts
- HQ
- Nantes, France
- Founded
- 2014
- Team
- 11-50
- Languages
- Stack
Capabilities
- Generative AI & RAG
- AI agents & automation
- AI strategy & advisory
Industries served
- Manufacturing & industrial
- SaaS & technology
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 Lonestone
What does Lonestone build?
Lonestone is a L2-verified AI-implementation provider on Trustgent, delivering Generative AI & RAG, AI agents & automation, AI strategy & advisory.
Where is Lonestone based?
Lonestone is headquartered in Nantes, France.
How is Lonestone verified on Trustgent?
Lonestone has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-06-30). Verification is independent of any subscription, plan tier is never a ranking input.
How is Lonestone 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.
Similar verified providers
Same capability, ranked plan-blind on earned verification.
