Our Team

Each Partner brings extensive industry knowledge, unrivaled relationships and substantial deal experience, resulting in a team of the industry's most sought after advisors

Cathal J. O'Reilly

Cathal O'Reilly is based in London and is focused on the healthcare sector.  Dr O'Reilly has advised on several transactions involving European and Asian companies including: the $27 billion 2-step merger of Alliance Boots and Walgreens, the $24 billion LBO of Alliance Boots, the $15 billion acquisition of MedImmune by AstraZeneca, the $12 billion merger of Alliance UniChem and Boots, the $1 billion acquisition of Aventis Behring by CSL, the $500 million stake in Stallergenes acquired by Ares Life Sciences, the $370 million acquisiton of JRH by Sigma Aldrich and the $200 million acquisition of Arius Research by Roche.  He has also advised on numerous capital markets transactions for healthcare companies including Roche, CSL, Alcon and Galen (Warner Chilcott).

Prior to Centerview, he was a Director at Merrill Lynch in the global healthcare group, based in London.

Dr O'Reilly holds BSc and PhD degrees from Trinity College Dublin and is a Chartered Financial Analyst.
Centerview Partners takes a “One Firm” approach to deliver unmatched intellectual capital and integrity to all of our clients. We have industry-leading expertise in:

Centerview is honored to partner with leading charitable organizations in active support of our charities:

  • Arts Connection
  • NY Cares
  • Bottomless Closet
Constellation Pharmaceuticals Inc.
Announced: Q2 2021
Value: $1.7 billion
Status: Pending

Financial advisor to Constellation on its sale to MorphoSys
View All
New York

Centerview Partners LLC

31 West 52nd Street

22nd Floor

New York, New York 10019

(212) 380-2650 | Tel
(212) 380-2651 | Fax

Centerview Partners UK LLP

100 Pall Mall

3rd Floor

London SW1Y 5NQ

02074099700 | Tel
02074099704 | Fax

Centerview Partners France SCS

16 Avenue Matignon

4th Floor

Paris 75008

0180200620 | Tel
0180200621 | Fax
Palo Alto

Centerview Partners LLC

600 Ramona St.

Suite 300

Palo Alto, California 94301

(650) 822-5800 | Tel
(650) 822-5801 | Fax
San Francisco

Centerview Partners LLC

555 California Street

Suite 4300

San Francisco, California 94104

(415) 400-0900 | Tel
(415) 400-0901 | Fax


Centerview Partners LLC

Los Angeles

Centerview Partners LLC

Copyright © 2008 - 2021 Centerview Partners Holdings LP. All Rights Reserved. | Privacy and Other Notices

Centerview Partners LLC, member SIPC