Photographic portrait of  Tim Rehac
The Cloud platform — along with Agile and DevSecOps — enables the digital enterprise and requires a sea change in the way technology is managed within organizations.

Tim Rehac

EY Americas Cloud Infrastructure & Strategy Leader

Thought leader in technology transformation and Cloud. Former CTO, CEO, and COO. Father of two wonderful daughters, softball coach. An occasional but passionate golfer and skier.

Timothy Rehac is a principal in the Technology Consulting practice and leads the EY Cloud competency in the Americas. He helps his clients run IT as a business, utilizing enterprise and business architecture to create IT strategic roadmaps for business and technology domains.

Tim specializes in transforming infrastructure to public and hybrid Cloud environments — identifying the optimal placement of workloads, creating Cloud migration roadmaps, and building the case for change. He also moves applications to Agile, DevSecOps, and micro-services architectures, transforms IT operating models to Cloud and Agile models and rationalizes applications and platforms across the IT portfolio.

He is a strategy and transformation executive with over 25 years in IT, including 15 years advising Chief Information Officers and other IT executives on how to lead transformative change in the retail and consumer products, life sciences, technology, and financial services sectors.

Tim holds a BS in Mechanical Engineering from Syracuse University.

How Tim is building a better working world

Tim helps clients transform to modern IT operating models that are purpose-built to support Cloud, Agile, DevOps and are Product centric while continuing to support legacy environments. He assists clients as they dramatically reduce IT costs through Cloud migration, modernization, and transformation, allowing for additional investments in their business’s growth and innovation.

Contact Tim