---
id: "esatus"
type: "organization"
type_label: "Organizations"
title: "esatus AG"
maintainer: "esatus AG"
authors: []
date: null
year: null
reading_level: "practitioner"
reading_level_label: "Practitioner"
reading_level_meaning: "architects, product people and adopters who know identity systems"
evidence: "presenter-reported"
evidence_meaning: "a talk or meeting; what was said, not checked"
status: "active"
status_meaning: "changed within the last six months, or a live service"
access: "public"
access_meaning: "anyone with the link"
topics:
  - "deployments"
  - "roles"
roles:
  - "infrastructure-operator"
  - "product"
  - "communications"
  - "investor"
  - "business-development"
source_url: "https://www.esatus.com/"
source_license: null
source_license_note: null
found_on: null
kerisse_credit: false
abstract_license: "CC BY 4.0"
abstract_license_url: "https://creativecommons.org/licenses/by/4.0/"
abstract_attribution: "KSKB, the KERISuite Knowledge Base (https://kskb.dev/)"
last_checked: "2026-10-21"
kskb_url: "https://kskb.dev/cards/esatus/"
kskb_app_url: "https://kskb.dev/#item/esatus"
kskb_record_url: "https://kskb.dev/data/kskb/resources/esatus"
kskb_markdown_url: "https://kskb.dev/export/cards/esatus.md"
---

# esatus AG

A German identity company that built the vLEI Authenticator with GLEIF, which uses a vLEI and a role credential to log a person into an enterprise identity-and-access system, and a member of GLEIF's vLEI Technical Advisory Board. The account is a GLEIF blog by the company's own chief information officer. Source read 21 October 2026: https://www.gleif.org/en/newsroom/blog/from-passwords-to-proof-how-the-vlei-authenticator-establishes-verifiable-organizational-roles.

Labels: reading level Practitioner; evidence presenter-reported (a talk or meeting; what was said, not checked).
Source: https://www.esatus.com/ (license not recorded).
The abstract is KSKB's own text under Creative Commons Attribution 4.0 (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/; credit KSKB, the KERISuite Knowledge Base (https://kskb.dev/).