Jeremy Sadler

Enterprise Architecture and Strategy Practice Lead

Sydney, Australia


Jeremy is a very successful executive with a wide and deep knowledge of business and Information Technology systems. With his solid business understanding, in-depth technical skills and positive people management achievements, he offers a well rounded consultancy expertise while specialising in the field of Enterprise Architecture.

His wide ranging experience from architecture to CIO level management is supplemented with extensive Enterprise Architecture consultancy experience in Federal and State Government as well as finance, media, telecommunications, construction and utilities industries.

Jeremy Sadler

Enterprise Architecture and Strategy Practice Lead

Experience Summary:
• Over 30+ years ICT experience
– Operational, development, management, strategic, architectural
• Telco’s – AU – Virgin Mobile and Engin, NBN Co, CallManager, Macquarie Telecom
– UK (BT), US (Sprint Int. & Global One)
• Enterprise Architect Consultant for:
– Quay Consulting, Bearing Point, Northpoint Consulting AGroup, EA, FHO, KPMG
– Non-profit: (RIDBC)
– Property: (Charterhall, Lendlease, UrbanGrowth)
– Graincorp,
– Banking: various
– NSW Gov, (TfNSW, Landcom, Dept. of Community & Justice, Dept. of Industry, CSO, DFSI )
– Fed Gov (AUSTRAC)
– SMARTS Group, Amazing Labs
– Insurance (CoverMore)
• Head of Global Operations for SMARTS Group
• CIO for Virgin Mobile Australia
– 60+ staff, $20m budget
• CIO for Engin (Voip specialist)
– High growth & business transformation project
– Extensive Board exposure
• IT Strategist: Credit Union Services (CUSCAL)

In recent years Jeremy has developed a lean methodology called “Minimum Viable Enterprise Architecture“, as a direct result of providing EA and Strategy consulting to over 30 organisations,. He has published a number of articles and a book on the subject. This is now a methodology adopted worldwide with over 50 known implementations in the US, UK and Europe and is being used in a US university as part of an EA course.

• Interim ICT Management, MVEA establishment and uplift
• Enterprise Architecture and Strategy
• ICT Strategy & Organisational Planning
• Complex program and project management
• Operational readiness & Budget Planning

Founder, Owner and Director of :
• Secure Collaboration Pty Ltd – Secure Platform-as-a-Service for Federal Government
• Home Made Community Pty Ltd – Home Cooked takeaway food from your neighbour (shutdown)
• Call Manager (Kensler Pty Ltd) – Call Centre in the cloud. (shutdown)
• Intron Pty Ltd – Business Consultancy
• ReVmail – a startup for startups – low-cost foundational tools and resources for startups


• Minimum Enterprise Architecture and the Business Digital Twin (

• The I.T. Project – a novel (

• Terminal Reckoning (

• The Heat of the Sun (

• Schubert’s Plate (