Stefan Heimöller

Chairman at GESCO SE

Net worth: 25 M $ as of 31/05/2026

63 year

8 connections

Non-Energy Minerals

Consumer Services

Producer Manufacturing

Profile

Stefan Heimöller is currently Chairman of the Supervisory Board at GESCO SE since 2013.
Since 1994, Mr. Heimöller has been Co-Managing Director at Platestahl Umformtechnik GmbH.
Since 1993, Mr. Heimöller has been Managing Partner at Helios Gmbh Security Service and also Managing Partner at Helios GmbH.
Mr. Heimöller holds an MBA from Universität zu Köln.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
GESCO AG 14.2%	12/11/2025	1,539,209 ( 14.2% )	25 M $	31/05/2026

Stefan Heimöller active positions

Companies	Position	Start
GESCO SE	Chairman	-
Platestahl Umformtechnik Gmbh Platestahl Umformtechnik Gmbh SteelNon-Energy Minerals Produces rolled, forged rings & discs and cold drawn wire	Chief Executive Officer	01/01/1994
Helios Gmbh Security Service	Corporate Officer/Principal	01/01/1993
Helios GmbH Helios GmbH Building ProductsProducer Manufacturing Manufactures tubular heaters, screw-in radiators	Corporate Officer/Principal	01/01/1993

All active positions of Stefan Heimöller

Training of Stefan Heimöller

Experiences
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Private companies

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Connections

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Members of the board

Executives

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Linked companies

Private companies	5
GESCO SE GESCO SE Other Metals/MineralsNon-Energy Minerals Operates as an investment holding company which engages in acquiring small and medium enterprises	Non-Energy Minerals
Universität zu Köln Universität zu Köln Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Platestahl Umformtechnik Gmbh Platestahl Umformtechnik Gmbh SteelNon-Energy Minerals Produces rolled, forged rings & discs and cold drawn wire	Non-Energy Minerals
Helios Gmbh Security Service
Helios GmbH Helios GmbH Building ProductsProducer Manufacturing Manufactures tubular heaters, screw-in radiators	Producer Manufacturing