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SKion GmbH

SKion GmbH

Bad Homburg, Germany·Founded 2006··skion.de

SKion GmbH is the evergreen investment holding of German entrepreneur Susanne Klatten, founded in 2006 after the sale of ALTANA Pharma yielded a special dividend of 2.4 billion euros. Headquartered in Bad Homburg, SKion holds long-term direct stakes (typically significant minority positions above 25 percent, or full ownership) in industrial, specialty-chemicals, water-technology, energy-storage and recycling companies with revenues between 50 and 500 million euros, with an investment horizon of a decade and beyond. Its cornerstone holding is 100 percent of specialty-chemicals group ALTANA AG, alongside an anchor stake in SGL Carbon and a dedicated SKion Water platform.

AUM
Funds
2
vintages 2006–2011
Portfolio
21
Exits
2

Key facts

HQBad Homburg, Germany
Founded2006
Employees8+
Websiteskion.de

Recent exits

NORDEX SE
Nordex SE
Energy2026 · 18yr hold
Landa Digital Printing
Landa Digital Printing
Industrials2025 · 7yr hold

Coverage notes

2 funds tracked, 23 portfolio companies (21 active · 2 realized). Verified weekly from public filings and deal announcements.

Sector breakdown

23 companies
Industrials
20 · 87%
Energy
3 · 13%

Funds & portfolio

Every fund SKion GmbH has raised, with its portfolio companies. Hand-checked from public filings.

2 funds
SKion WaterEvergreenActive
2011 · 15yr15 active

Unrealized

15 held
ADASA
AdasaActive
IndustrialsSpain· Entry 2020
Ecopreneur
EcopreneurActive
IndustrialsChile· Entry 2019
IndustrialsGermany· Entry 2014
IndustrialsUnited Kingdom· Entry 2022
IndustrialsGermany· Entry 2013
Enwa ASActive
IndustrialsNorway· Entry 2023
FIDO Tech
FIDO TechActive
IndustrialsUnited Kingdom· Entry 2022
inCTRL
inCTRLActive
IndustrialsCanada· Entry 2021
MATTEN
MattenActive
IndustrialsSingapore· Entry 2016
Ovivo Inc.
Ovivo Inc.Active
IndustrialsCanada· Entry 2016
IndustrialsNetherlands· Entry 2011
IndustrialsGermany· Entry 2023
SENTRY
SentryActive
IndustrialsCanada· Entry 2021
IndustrialsUnited Kingdom· Entry 2021
up2e! GmbHActive
IndustrialsGermany· Entry 2023
SKion Equity (Evergreen Holding)EvergreenActive
2006 · 20yr6 active · 2 realized

Unrealized

6 held
ALTANA AG
Altana AGActive
IndustrialsGermany· Entry 2006
EnergyGermany· Entry 2012
EnergyGermany· Entry 2022
IndustrialsSwitzerland· Entry 2015
IndustrialsGermany· Entry 2009
IndustrialsGermany· Entry 2020

Realized

2 exits
IndustrialsIsrael· Entry 2018
Secondaryto
NORDEX SE
Nordex SEExited 2026
EnergyGermany· Entry 2008
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Last updated July 2026 · Sourced from public filings · Report an issue