Lars Wallstein appointed CEO of OQEMA Group
Advertisement
Effective 1 July 2026, Lars Wallstein has been appointed Chief Executive Officer of OQEMA Group, joining the executive leadership alongside Chief Operating Officer Philipp Junge and Chief Financial Officer Hartmut Kunz. He succeeds Patrick Barthels, who will support the handover during a six-month transition period.
Lars Wallstein, CEO OQEMA
OQEMA
Following the transition period, Patrick Barthels will, by personal choice, move to a new role within the Group, assuming responsibility for the Flavors & Fragrances division as Regional President F&F with effect from 1 January 2027.
Lars Wallstein brings more than 25 years of international leadership and management experience in chemical distribution and speciality chemicals. Most recently, he served as Managing Director at IMCD, with responsibility for Germany and a number of international markets. During this time, he drove the strategic development of business units, built international teams, and led the company through acquisitions and integrations. Lars Wallstein also serves as President of FECC, the European Association of Chemical Distributors, underscoring his commitment to the broader development of the industry.
"I am very much looking forward to this new role and the opportunity to help shape and develop OQEMA further," said Lars Wallstein. "Over the years, our paths have crossed many times. The company's culture and its consistent growth over recent years have made a lasting impression on me."
"With Lars Wallstein, we are gaining a CEO who knows our industry inside out and is exceptionally well connected," said Patrick Barthels. "He brings the perspective of both the producer and the distributor — that is precisely the combination we need to take our leadership team and the business forward."
"Lars Wallstein and I go back twenty years, and I have watched him operate across this industry from various vantage points," said Peter Overlack, Chairman of the Supervisory Board. "I am delighted to welcome him to OQEMA, where he will build on the strong foundations Patrick Barthels has established."
Most read news
Other news from the department people
Get the chemical industry in your inbox
By submitting this form you agree that LUMITOS AG will send you the newsletter(s) selected above by email. Your data will not be passed on to third parties. Your data will be stored and processed in accordance with our data protection regulations. LUMITOS may contact you by email for the purpose of advertising or market and opinion surveys. You can revoke your consent at any time without giving reasons to LUMITOS AG, Ernst-Augustin-Str. 2, 12489 Berlin, Germany or by e-mail at revoke@lumitos.com with effect for the future. In addition, each email contains a link to unsubscribe from the corresponding newsletter.