L2Cross-referenced
1 records · last verified 2026-06
1 claim cross-referenced against 2 independent public sources.
tracxn.comlacantine.co
Per-source claims and check dates are listed below.
Lonestone · Verification proof
What's verified. By what evidence. When.
The proof page lists every verification record contributing to this provider's standing. Date and level are public; client identity is anonymised unless the client opts in; underlying data sources are held in the evidence vault.
The record, level by level.
Every level this provider has earned, with what the records at that level actually are — not a generic description. Underlying artefacts live in the evidence vault; what's disclosable is shown here.
Cross-referenced against public record.
Trustgent-attested checks of this provider's claims against independent public sources it does not control. Each item links to the source and shows when it was checked.
L2Cross-referencedCross-referenced against 2 independent sources
2026-06-30Tracxn's independent company database lists Lonestone as a real operating company founded in 2014 in Nantes, France, providing application development services with roughly 31 employees.
“Lonestone is an unfunded company based in Nantes (France), founded in 2014.”
Lonestone is listed as a member (adherent) of La Cantine / La French Tech Nantes, an independent regional tech-ecosystem organization, described as a web and AI agency operating since 2014.
“Agence web et IA a Nantes depuis 2014, experte en SaaS, outils metier et apps mobiles augmentes par l'IA”
Confidentiality.
Trustgent verifies privately and displays publicly. The evidence vault holds the underlying artefacts (analytics screenshots, exported CSVs, dashboard read-only access tokens, audited reports). The public proof page surfaces what the client has agreed to disclose: typically the metric, the window, and an anonymised reference to the engagement.
Verifications decay. L3 ratings decay over ~24 months; L4 and L5 records carry their own decay timers documented on how we verify.