Liam O’Connor serves as a Managing Director in Newmark’s Boston office, representing both tenants and owners in commercial leasing transactions throughout the Downtown Boston market. Leveraging Newmark’s nationwide brokerage platform, he also advises clients with multi-market real estate portfolios requiring national representation.
As a landlord advisor, O’Connor has worked on a wide range of leasing assignments, representing institutional ownership groups as well as private family owners, covering assets from Class A office towers to boutique office buildings.
As a tenant advisor, O’Connor represents a diverse roster of office occupiers, from emerging Boston-based startups to national companies with extensive real estate portfolios. He provides strategic guidance on lease renewals, relocations, and office space dispositions.
Partial Client List
Tenant Representation:
- AirWorks
- Awaken180
- Duco Technology
- CIEE
- Chestnut Realty
- Davis Family Charitable Foundation
- FCLT Global
- Focus Partners Wealth
- Gregory FCA
- Havas
- HMH
- Keenan Financial
- Key Discovery
- Real Chemistry
- Swoop
- Summit International Investors
Landlord Representation:
- Allianz
- Beacon Capital
- BentallGreenOak
- Brickman
- Cresset
- Glynn Hospitality Group
- Independencia
- Intercontinental
- Jumbo Capital
- MassPRIM
- NTT Urban Development
- PMH Realties
- Sagard Real Estate
- Shimizu Corporation
- Synergy Investments
- The Davis Companies
- Upland Capital
Education
O’Connor graduated from Beloit College, where he received a Bachelor of Arts degree in philosophy and was a three-time captain of the men’s varsity lacrosse team.