Loyens & Loeff‘s corporate and M&A practice is noted for its command of matters in the technology, life sciences and energy sectors. Practice head Marco Toni takes point on an array of transactions, including public takeovers, squeeze-out mergers, PE investments and carve-outs. Toni is closely supported by co-lead Nicolas Wehrli, who focuses on representing private equity funds and multinational enterprises on M&A and corporate reorganisations. Gilles Pitschen, who was promoted to partner in January 2026, continues to be a key contact for deals in the healthcare and life sciences fields.
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Testimonials
Collated independently by Legal 500 research team.
- Judith Raijmakers, Nicolas Wehrli, Marco Toni, and Gilles Pitschen combine strong sector expertise and are easy to partner with.
- Loyens & Loeff's Swiss office offers a great depth of services, alongside true business acumen. They are responsive.
- ‘Marco Toni has excellent legal know-how and is very commercial and an impressive negotiator.’
- ‘Loyens & Loeff’s Swiss team stands out for their deep expertise, responsiveness and pragmatic approach to problem-solving. Their ability to deliver clear, actionable advice under tight timelines has been invaluable.’
- ‘The individuals I worked with at Loyens & Loeff demonstrated exceptional professionalism, clarity and dedication. What stood out most was their ability to simplify complex legal matters and adapt their communication to suit all stakeholders, including those unfamiliar with M&A processes.’
- ‘Gilles Pitschen: always working towards a solution and never over-complicating things. His positive can-do attitude and broad legal expertise are great assets on every transaction. Marco Toni: outstanding commercial understanding and always thinking beyond just legal aspects.’
- ‘Gilles Pitschen is very knowledgeable, approachable and responsive, a talent to look out for. Marco Toni manages the team well. Both are easy to work with, have a pragmatic approach and a good dose of humour.’
- ‘This practice stands out for its exceptional depth of expertise across key sectors such as financial services, technology and life sciences. The firm’s client-centric approach ensures tailored, pragmatic advice that consistently delivers results.’
- ‘Nicolas Wehrli is one of the most exceptional legal professionals in the field. His negotiation skills are unmatched and, combined with his extensive experience and profound legal knowledge, enable him to find solutions tailored to the client. He combines legal excellence with commercial acumen, making him an invaluable asset in any transaction.’
- ‘Gilles Pitschen is great to work with. Knowledgeable, flexible in looking for solutions and good at coordinating the deal.’
Key clients
- ACER
- Alfa Laval
- Biosynth Group Limited/KKR
- Carlson Private Capital Partners
- Communardo Group GmbH
- Globe Trade Center
- GP Investments
- Hambro Perks Ltd
- HP/Acronis
- Hug Engineering
- Granules India Ltd.
- IK Partners
- International Game Technology
- The Jordan Company
- Kartesia
- The Klesch Group
- Lockheed Martin
- MindMaze Group
- PROM 12
- Redslim
Work highlights
Advised Shift4 on its public takeover of Global Blue for $2.5bn.
Advised Alfa Laval Group in its contemplated acquisition of the cryogenic business unit of the French Fives Group.
Advised Granules India Ltd. on its acquisition of Senn Chemicals AG.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Gilles Pitschen
Practice head
Marco Toni; Nicolas Wehrli
Other key lawyers
Gilles Pitschen