Kristiina Leskinen Joins Paul Hastings as Partner to Boost M&A Platform
Advisor - People | Jul 15, 2025 | Paul Hastings

In a strategic move to bolster its global M&A capabilities, Paul Hastings LLP announced the addition of Kristiina Leskinen as a partner in its New York office. Leskinen, a seasoned expert in M&A matters, joins from Paul Weiss and brings with her a wealth of experience across a variety of sectors, representing both corporate and private equity clients in complex transactions. Her addition is part of a broader strategy by Paul Hastings to elevate its presence in the M&A and private equity markets. Over the past three years, the firm has sustained its growth by adding 25 partners, fortifying its stronghold in strategic and private equity M&A and improving its position in shareholder activism defenses. The firm is noted for its proficiency across 17 core practices and its commitment to delivering top-tier legal service globally.
Sectors
- Legal Services
- Mergers & Acquisitions
Geography
- United States – The article centers around Paul Hastings' expansion in New York, highlighting the U.S. as the primary geography.
Industry
- Legal Services – Paul Hastings LLP operates within the legal services industry, specializing in M&A and private equity transactions.
- Mergers & Acquisitions – The article focuses on the M&A sector, with a specific emphasis on strategic and private equity transactions.
Financials
Participants
| Name | Role | Type | Description |
|---|---|---|---|
| Paul Hastings LLP | Company | Law Firm | A premier global law firm specializing in M&A and private equity transactions. |
| Kristiina Leskinen | New Partner | Person | A skilled M&A practitioner who recently joined Paul Hastings from Paul Weiss. |
| Paul Weiss | Previous Employer | Law Firm | Kristiina Leskinen's previous firm, known for its expertise in complex transactions. |
| Advance, Bellisio Foods, General Atlantic, Grain Management, H.I.G. Growth, Hunt Companies, Kohlberg, Roark Capital Group, RXO, Time Warner Cable, Yokohama Rubber | Clients | Companies | Clients represented by Kristiina Leskinen in various M&A and PE transactions. |