---
title: "ATON GmbH: Single-Family Office in Munich"
description: "ATON GmbH, a single-family office in Munich, Germany. Key facts, people, strategy and news, from public filings, company sites and press."
url: https://vestdoor.com/family-office/aton
updated: 2026-11-11
---

# ATON GmbH

Family holding / single family office (Helmig family).

## Decision makers

| Name | Role |
| --- | --- |
| Lutz Helmig | Founder and principal shareholder |

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## Latest investments

[Access ATON GmbH investments](https://vestdoor.com/app/signup)

## News

- 31 Dec 2020: ~14,600 employees across ATON group companies

## Investment strategy

| Focus | Detail |
| --- | --- |
| Model | Majority, long-term stakes in technology-leading companies |
| Segments | Engineering, Mining, Med Tech, Aviation |

## Key facts

- **Type:** Single-family office
- **Headquarters:** Munich, Germany
- **Founded:** 2001 (in Fulda)
- **Family:** Lutz Helmig (60%), Dagmar Helmig (10%), Alexandra Helmig (15%), Charlotte Helmig (15%)
- **Source of wealth:** Helios Kliniken hospital group (founded by Lutz Helmig)
- **Website:** [aton.de](https://www.aton.de/en/)
- **LinkedIn:** [Company page](https://www.linkedin.com/company/aton-group)

## Listed in

- [Family offices in Munich](https://vestdoor.com/family-offices/europe/munich)

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## Frequently asked questions

### What type of organisation is ATON GmbH?

ATON GmbH is described as: Family holding / single family office (Helmig family).

### Where is ATON GmbH based?

ATON GmbH is headquartered in Munich, Germany.

### Which family is behind ATON GmbH?

Lutz Helmig (60%), Dagmar Helmig (10%), Alexandra Helmig (15%), Charlotte Helmig (15%). Source of wealth: Helios Kliniken hospital group (founded by Lutz Helmig).

### When was ATON GmbH founded?

2001 (in Fulda).

### Who runs ATON GmbH?

Public roles include Lutz Helmig (Founder and principal shareholder).

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Canonical: https://vestdoor.com/family-office/aton
Markdown twin: https://vestdoor.com/family-office/aton.md