About Westwood
25 years of developing leaders who transform organizations
Founded on a belief that the conventional approach to leadership development was fundamentally broken.
2000
Founded
55,000+
Leaders
5
Continents
Fortune 50
Clients
Our mission
To develop leaders who transform their organizations — and through those organizations, the world.
01
Inner wisdom over outer performance
The leaders who create lasting change understand themselves first.
02
Transformation requires sustained work
One event changes nothing. Development happens over months.
03
Context always comes first
There is no off-the-shelf solution. We design for the organization.
04
Measured, or it didn't happen
Every program is built backward from observable change.
In the room
The goal isn't a better workshop. It's a different organization.
- 01
We facilitate in real time, not from a deck
The agenda is the floor, not the ceiling — we adjust to what is in the room.
- 02
The design adapts to what appears
If the real conversation is different from the planned one, we follow the real one.
- 03
Coaching and accountability run throughout
Not as add-ons, but as the medium through which growth actually happens.
- 04
Application happens during the work
Not assigned afterward as optional homework that no one revisits.
The person behind the work
Founder & President, Westwood International · TEDx speaker · 9× Amazon bestselling author · Global Coaching Leadership Award · Fortuna Global 100
Greg Zlevor is the founder and president of Westwood International. Across three decades of practice he has worked with Pfizer, General Electric, Volvo, Kimberly-Clark, Stryker, Intel, the Singapore Police Force and the State of Hawaii — reversing leadership pipelines, opening new markets, and building cultures that hold.
He is a nine-time Amazon bestselling author, a TEDx speaker, and recipient of the Global Coaching Leadership Award. Westwood has worked with seven of the top thirty companies on the ROL100, the Return on Leadership ranking Fortune first published in 2021.
The founder
“True leadership isn't about outer smarts — it's about inner wisdom.”
Published works
Nine bestselling titles on leadership and human potential
More writing and talks in the insight hub
The team
Programs are delivered by Gregand a network of senior facilitators.
Greg Zlevor
Founder & lead facilitator
Lisa Haisha
Life coach, TV host
Christine Burych
Leadership & executive coach
Arnaud Rager
Human-first strategy architect
Sheila Geraghty
International tax lawyer
Ed Brown
Executive leadership strategist
Tricia Senzel
Founder, Senzel Coaching
Jessa Grace
Founder, Grace Intelligence
Daniel C. Schaffer
Audience engagement specialist
Rolf Foster-Jorgensen
Founder, Risk-Giving Leadership
Mark Levy
Founder, Levy Innovation
Gabriel Perez Irizarry
CTO, Nexrizen
Weipeng Zhuo
Tamsin Astor
Cognitive neuroscientist & coach
Kyle Kane
Founder, onSpark
Nathan Kievman
CEO, Affiniti Solutions
Brandon Miree
Filmmaker, former NFL player
Our trajectory
Twenty-five years, five continents, one method
Beyond the firm
Leadership as a force for good
HopeMakers is an invitation-only collective of leaders, innovators and changemakers — designed and facilitated by Greg.
Members are chosen one by one: people-centered, ego-free, with a demonstrated vision for impact. They meet monthly online and twice a year in person. It is not a side project — it is how Greg lives what he teaches.
17+
Featured experts in the collective
2×
Gatherings in person each year
Monthly
Gatherings online
Ready to explore?
The right engagement starts with a conversation.
Tell us where you stand; we will tell you what we see — and if we are not the right fit, you will hear that from us first.
Let's talk