Dr iur David Oser > Homburger > Zurich, Switzerland > Lawyer Profile
Homburger Offices
PRIME TOWER
HARDSTRASSE 201
8005 ZURICH
Switzerland
- Firm Profile
- Go to...
Dr iur David Oser

Work Department
Corporate / M&A, Capital Markets, Corporate Governance, ESG / Sustainability.
Position
Partner. Focus on public and private M&A, including redomestication transactions; corporate governance and general corporate and ESG matters. Recent representations: Bunge Global SA in business combination with Viterra (2023), Sandvik in its acquisition of Sphinx Tools Ltd (2022), Roche Holding AG in its repurchase of its shares held by Novartis (2021), Axel Springer in its sale of its shares in the joint venture Ringier Axel Springer Media to Ringier (2021), Telemos in its purchase of Mammut Sports Group (2021), Colfax Corporation in its purchase of the Mathys Group (2021), FountainVest in its purchase of SPT Roth (2021), Telemos in its majority acquisition of Amorana (2020), Ernst Göhner Stiftung in its sale of its stake in Panalpina to DSV (2019).
Career
Joined Homburger in 2003, Partner since 2009. Previously an associate at Sullivan & Cromwell, LLP (New York, 2000 – 2002).
Memberships
Swiss-American Chamber of Commerce, Legal Chapter.
Education
University of Basel (lic iur 1995; Dr iur 2007). Columbia Law School (LLM 2000). Admitted to Swiss courts (1998) and New York bar (2001).
Personal
Born 1970.
Lawyer Rankings
Switzerland > Commercial, corporate and M&A
Demonstrating excellent cross-border capabilities, the ‘exceptional and diversified’ practice at Homburger capitalises on its deep bench of specialists to advise blue-chip corporations in relation to a multitude of mandates, from public M&A and joint ventures, to spin-offs and auctions. Daniel Hasler heads up the offering at the firm with his vast expertise on the private equity and real estate side, while Dieter Gericke is highly recommended for his M&A strengths in the life sciences sector. Frank Gerhard is also well-positioned to advise on M&A transactions within the chemicals and life sciences industries, and David Oser deploys his capabilities across private equity, capital markets, and corporate governance to advise a diverse range of clients. Daniel Daeniker possesses a strong grounding in M&A and boardroom advisory work, with Andreas Müller fielding a considerable workload that encompasses private M&A, corporate governance, and executive compensation. Daniel Häusermann and Anna Peter are also recommended.
Lawyer Rankings
Top Tier Firm Rankings
- Banking and finance: Zurich
- Capital markets
- Commercial, corporate and M&A
- Competition
- Data privacy and data protection
- Dispute resolution: arbitration
- Dispute resolution: litigation
- Employment
- Healthcare and life sciences
- Intellectual property
- Public law
- Regulatory, compliance and investigations
- Tax