Greg Hamman Location
- Sydney, NSW, AU
Greg Hamman Work
- 2019 - now Director @ Change Street Consulting
- 2022 - 2024 Project Manager @
- 2021 - 2022 Project Manager @
- 2016 - 2019 Account Relationship Manager @
- 2015 - 2016 Senior Project Manager @
- 2012 - 2015 Project Manager @
- 2012 - 2012 Program Manager @
- 2011 - 2012 Change Management Lead @
- 2010 - 2011 Risk Manager @ Health Industry Plan
- 2007 - 2010 COO and Head of investment Operations @
Greg Hamman Education
- AGSM @ UNSW Business School
Graduate certificate in Change Management
- University of South Africa/Universiteit van Suid-Afrika
M.Com. (Financial Management, Business Strategy, Information Systems Management)
- Graduate School of Business - University of Cape Town
Certificate (Information Systems)
- University of the Witwatersrand
BA (Sociology, Economic Geography)
Greg Hamman Summary
- Greg Hamman, based in Sydney, NSW, AU, is currently a Director at Change Street Consulting. Greg Hamman brings experience from previous roles at Australian Financial Complaints Authority, Avant Mutual, Unisys and Perpetual Limited. Greg Hamman holds a Graduate certificate in Change Management @ AGSM @ UNSW Business School. Greg Hamman has 1 emails on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Greg Hamman?
Find contact details for 700 million professionals.
Others Named Greg Hamman
Greg Hamman
Director
Sydney, NSW, AU
Greg Hamman
Customer Engineering Manager
Auburn Hills, MI, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co