Business · Companies · 10 hrs ago
Sika names Till Leisner as head of communications and investor relations
Sika has named Till Leisner as its new head of corporate communications and investor relations.
The Swiss construction chemicals and adhesives company is based in Baar.
Leisner will start on 1 November 2026 and report directly to CEO Thomas Hasler.
He has nearly 20 years of experience in investor relations, corporate communications and finance.
Most recently, he led investor and media relations, as well as sustainability, at DKSH.
He will succeed Dominik Slappnig, who is leaving after 16 years at Sika.
Sika says Slappnig helped shape the company’s brand and reputation.
Sika has appointed Till Leisner as its new head of corporate communications and investor relations.
Leisner will take up the role on 1 November 2026, succeeding Dominik Slappnig.
He will be based at Sika’s headquarters in Baar and report directly to CEO Thomas Hasler.
Leisner has nearly 20 years of experience in investor relations, corporate communications and finance.
Slappnig is leaving after 16 years at the building chemicals and adhesives maker.
- Who
- Till Leisner, Sika’s incoming head of corporate communications and investor relations, and outgoing chief Dominik Slappnig.
- What
- Sika appointed Leisner to the role, succeeding Slappnig.
- When
- Leisner starts on 1 November 2026.
- Where
- Sika’s headquarters in Baar, Switzerland.
- Why
- Slappnig is stepping down after 16 years at Sika. The reason for his departure is not stated.
This story does not have two clearly opposing sides.
Dominik Slappnig began working for Sika.
Sika announced Leisner’s appointment after the stock market closed.
Leisner is due to take up the role.
- Incoming head
- Till Leisner
- Start date
- 1 November 2026
- Predecessor
- Dominik Slappnig
- Headquarters
- Baar
- Experience
- Nearly 20 years in investor relations, corporate communications and finance
Sources
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