Declan O'Sullivan Email & Phone Number
Partner @ Simmons & Simmons
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Declan O'Sullivan Location
- Dublin, IE
Declan O'Sullivan Work
- 2025 -now Partner @
- 2010 -2025 Partner and Notary Public @
- 1995 -2010 Partner @
Declan O'Sullivan Education
- University College Dublin
Master of Laws (LL.M.) (Commercial Law)
1992-1994 - Law Society of Ireland
(Law)
1988-1992 - University College Dublin
BCL (Law)
1985-1988 - Blackrock College 1979-1985
Declan O'Sullivan Summary
- Declan O'Sullivan, based in Dublin, IE, is currently a Partner at Simmons & Simmons. Declan O'Sullivan brings experience from previous roles at Dechert and WILLIAM FRY. Declan O'Sullivan holds a 1992 - 1994 Master of Laws (LL.M.) in Commercial Law @ University College Dublin. Declan O'Sullivan has 1 emails on RocketReach.
Looking for a different Declan O'Sullivan?
Find contact details for 700 million professionals.
Top Simmons & Simmons Employees
Alex Ainley
Partner
London, England, United Kingdom
Darren Mitchell
Partner, Chief Operating Officer
London, England, GB
Craig Bisson
Partner
London, GB
Neil Holland
Head of IT Applications
England, United Kingdom
George Morris
Partner
London, GB
Joseph Wren
Partner
United Kingdom
Hinal Patel
Partner
London, GB
Joel Smith
Partner, IP Group
London, GB
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co