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Greg O'Brien Email & Phone Number

Executive Chairman, Markets Advisory at JLL at JLL
Location: Washington, District Of Columbia, United States 10 work roles 2 schools
2 work emails found @am.jll.com 4 phones found area 202, 312, and 713 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 4 phones

Work email g****@am.jll.com
Direct phone (202) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
JLL
Role
Executive Chairman, Markets Advisory at JLL
Location
Washington, District Of Columbia, United States

Who is Greg O'Brien? Overview

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Quick answer

Greg O'Brien is listed as Executive Chairman, Markets Advisory at JLL at JLL, based in Washington, District Of Columbia, United States. AeroLeads shows a work email signal at am.jll.com, phone signal with area code 202, 312, 713, and a matched LinkedIn profile for Greg O'Brien.

Greg O'Brien previously worked as Executive Chairman - Markets Advisory at Jll and Global CEO, Markets at Jll. Greg O'Brien holds Master Of Business Administration (M.B.A.) from Harvard Business School.

Company email context

Email format at JLL

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{first}.{last}@am.jll.com
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AeroLeads found 2 current-domain work email signals for Greg O'Brien. Compare company email patterns before reaching out.

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Profile bio

About Greg O'Brien

I’ve spent more than 30 years in the real estate industry and currently serve as the Americas CEO of JLL. In my role, I drive productive growth for the firm throughout the region by implementing long-term strategies, united by the common values of teamwork, integrity and excellence in client service. My focus is on delivering valuable solutions to our clients, as we continue to drive growth for our firm and create opportunities for our people. I am on the Board of Teach for America in Washington, DC, and serve on the advisory boards for two private companies, Strategic Buildings Incorporated and Accustream. I have served on the Board of Directors of the Greater Washington Board of Trade and the National Federation of Independent Business (NFIB).

Listed skills include Corporate Real Estate, Real Estate Development, Real Estate, Real Estate Economics, and 6 others.

Current workplace

Greg O'Brien's current company

Company context helps verify the profile and gives searchers a useful next step.

JLL
Jll
Executive Chairman, Markets Advisory at JLL
Website
jll.co.in
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Company profile
View company profile Email format
10 roles · 26 years

Greg O'Brien work experience

A career timeline built from the work history available for this profile.

Executive Chairman - Markets Advisory

Current
Jll

Chicago, Illinois, US

Jul 2023 - Present

Global Ceo, Markets

Jll

Chicago, Illinois, US

Jan 2021 - Jul 2023

Ceo, Americas

Jll

Chicago, Illinois, US

2014 - Oct 2021

Ceo, Markets Solutions

Jll

Chicago, Illinois, US

As CEO, Markets Solutions, I led the businesses responsible for more than 60 percent of the Americas revenue. In 2013, Markets Solutions expanded through organic growth and acquisitions in its Brokerage, Capital Markets, Industrial, Project & Development Services, Property Management and Retail groups. He was instrumental in facilitating cross border.

2013 - 2014 ~1 yr

Ceo, Americas Brokerage

Jll

Chicago, Illinois, US

As CEO, Americas Brokerage I set the strategic direction and drove revenue growth in tenant representation and agency leasing as well as the fast growing industrial business. I was responsible for growing brokerage revenues to more than $730 million in 2012 while improving broker productivity.

Jul 2008 - 2013

Board Of Directors

Current
Teach For America

New York, NY, US

2000 - Present ~26 yrs 5 mos

Ceo

The Staubach Company

US

I assumed the CEO role after having served as President of Staubach’s Northeast Region, with offices in Tysons Corner, VA; Washington, DC; Bethesda, MD; Baltimore, MD; Philadelphia, PA; and Boston, MA. In this role, I was responsible for the day-to-day leadership and management of Staubach’s activities throughout the Northeast, while serving on the.

Jun 2007 - Jul 2008

Board Of Directors

National Federation Of Independent Business (Nfib)
2006 - 2008 ~2 yrs
Team & coworkers

Colleagues at JLL

Other employees you can reach at jll.co.in. View company contacts →

AK Allison Kohler Allison Kohler Colleague at JllCharlotte, North Carolina, United States, United States View → VS Vivek Satpathi Vivek Satpathi Colleague at JllSingapore, Singapore View → RB Rachel Bartling Rachel Bartling Colleague at JllCosta Mesa, California, United States, United States View → JS John Stansak John Stansak Colleague at JllJacksonville, Florida, United States, United States View → MZ Mark Zettl Mark Zettl Colleague at JllGreater Chicago Area, United States, United States View → SS Suman Sarkar Suman Sarkar Colleague at JllKolkata, West Bengal, India, India View → LC Larry Cox Larry Cox Colleague at JllUnited States, United States View → CD Cameron Driscoll Cameron Driscoll Colleague at JllIrvine, California, United States, United States View → EO Eric Osika Eric Osika Colleague at JllDallas, Texas, United States, United States View → RW Robert Wheeler Robert Wheeler Colleague at JllSt George, Utah, United States, United States View →
2 education records

Greg O'Brien education

Master Of Business Administration (M.B.A.)

Harvard Business School

Bachelor Of Science (Bs), Electrical Engineering

Tufts University
FAQ

Frequently asked questions about Greg O'Brien

Quick answers generated from the profile data available on this page.

What company does Greg O'Brien work for?

Greg O'Brien works for JLL.

What is Greg O'Brien's role at JLL?

Greg O'Brien is listed as Executive Chairman, Markets Advisory at JLL at JLL.

What is Greg O'Brien's email address?

AeroLeads has found 2 work email signals at @am.jll.com for Greg O'Brien at JLL.

What is Greg O'Brien's phone number?

AeroLeads has found 4 phone signal(s) with area code 202, 312, 713 for Greg O'Brien at JLL.

Where is Greg O'Brien based?

Greg O'Brien is based in Washington, District Of Columbia, United States while working with JLL.

What companies has Greg O'Brien worked for?

Greg O'Brien has worked for Jll, Teach For America, The Staubach Company, National Federation Of Independent Business (Nfib), and Greater Washington Board Of Trade.

Who are Greg O'Brien's colleagues at JLL?

Greg O'Brien's colleagues at JLL include Allison Kohler, Vivek Satpathi, Rachel Bartling, John Stansak, and Mark Zettl.

How can I contact Greg O'Brien?

You can use AeroLeads to view verified contact signals for Greg O'Brien at JLL, including work email, phone, and LinkedIn data when available.

What schools did Greg O'Brien attend?

Greg O'Brien holds Master Of Business Administration (M.B.A.) from Harvard Business School.

What skills is Greg O'Brien known for?

Greg O'Brien is listed with skills including Corporate Real Estate, Real Estate Development, Real Estate, Real Estate Economics, Commercial Real Estate, Leases, Location Intelligence, and Real Estate Transactions.

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