M&A advisorBuy-side and sell-side
Sonenshine Partners
New York, NY
Profile last reviewed
October 2026
Public information can change. Corrections are reviewed before publication.
Overview
Overview of Sonenshine Partners
Sonenshine Partners advises companies on mergers and acquisitions, corporate finance, and restructurings across industries. It represents and negotiates complex transactions with major corporations in the Americas, EMEA, and APAC, and provides clients access to corporations and institutional investors worldwide. The firm has operated since 2000 from offices in New York and London and has affiliates with over 250 personnel across Europe and Asia.
Named principal
Marshall Sonenshine
Profile details
Details for Sonenshine Partners
- Representation
- Buy-side and sell-side
- Firm type
- M&A advisor
- Based in
- New York, NY
- Engagement coverage
- New York, NY
- Industry focus
- Generalist / multiple sectors
Office locations
Headquarters and public offices
Headquarters
New York, NY
Profile sources
This profile was compiled from publicly available firm information. Sources are grouped by website, while the underlying page-level evidence is retained for review.
- Open source
Firm website
sonenshinepartners.com · checked October 2026