LAWYER PROFILE

Andrea Sieber

Europe 2026

MLL Legal

Ranked in 1 practice area

Corporate/M&A

Switzerland

14 years ranked

Contributions and articles

2 Articles, Press releases, highlights

About

Provided by MLL Legal

Practice Areas

- Banking & Finance

- Capital Markets

- Corporate & M&A

- Insolvency & Restructuring

- Environmental Social Governance

Career

Andrea Sieber specialises in national and cross-border M&A, private equity and capital market transactions as well as national and international company reorganisations. She also advises clients on collective investment schemes, corporate governance, listing rules and general corporate law. Her clients include listed companies, financial institutions and other large and medium-sized companies. Andrea Sieber specializes in regulated industries (financial services, life science, healthcare) and on the machinery, media entertainment and consumer goods industry. She has been on the board of a Swiss listed company since 2016 and is the president of the supervisory board of a German company, since 2011.

Professional Memberships

- International Bar Association (IBA)

- Swiss Private Equity & Corporate Finance Association (SECA)

- MLL Counsel Forum (MLL CF)

- Zurich Bar Association (ZAV)

Chambers Review

Provided by Chambers

Chambers European Guide

Corporate/M&A - Switzerland

Band 4

Individual Editorial

Andrea Sieber is noted for her experience assisting with cross-border mergers and acquisitions, with further strength advising on IPOs.

Learn more about this team View ranking table

Strengths

Provided by Chambers

We are in excellent hands with Andrea Sieber. She possesses extensive knowledge of all M&A topics and a comprehensive understanding of our business.
Corporate/M&AChambers European Guide
Andrea Sieber is a great lawyer who we recommend 100%.
Corporate/M&AChambers European Guide
She is exceptionally reliable and available, with a highly pleasant communication style.
Corporate/M&AChambers European Guide