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Ryan Osullivan | Colliers | Hong Kong

Ryan Osullivan

B.A. (Hons), M.Sc, MRICS

Head of Enterprise Client Solutions | Asia Pacific

Occupier Services

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Professional Summary

With more than 15 years in the industry, Ryan has extensive experience in transaction management, account management and strategic planning for multinational corporate occupiers.  Ryan has been embedded within clients’ organisations real estate team, which has provided him with invaluable insights into the business drivers as well as the senior internal stakeholders influencing companies’ real estate strategy.

 Today, he leads Colliers’ Head of the Enterprise Client Solutions team based in Hong Kong helping Occupier clients across Asia Pacific  navigate complex real estate assignments  to ensure the delivery of exceptional results.


MSc, Economics of Property, Aberdeen University, UK

BA , French and Politics, Loughborough Univeristy, UK

L'Universite D'Angers, France 

Memberships & Involvements

Member of the Royal Insitution of Chartered Surveyors (RICS)



Asset Services

Service Lines

Corporate Solutions

Property Type

Industrial, Multifamily, Office

My Team

Featured Research

May 19, 2022

The E in ESG for Office Occupiers

Colliers' experts recommend best practices for office occupiers to reduce their carbon footprint during their tenancy occupation lifecycle.
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Oct 27, 2021

Expert Talks | A Lens on Asia Pacific Real Estate with Ryan O'Sullivan

In this edition of our Expert Talks series, we speak to Head of Enterprise Client Solutions, Ryan O'Sullivan, to understand his stategic approach in accelerating the success of our clients and business.
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