Experience that drives execution
Senior-led delivery grounded in real-world modernization and measurable operational outcomes.
Seleris is led by Colin Gunter, an experienced operator who has delivered large-scale technology and operational transformations across enterprise environments.
His approach focuses on embedding AI directly into operational workflows, integrating process redesign, organizational alignment, and execution governance so initiatives produce measurable operational and financial results.
Colin Gunter
Colin Gunter is the Founder and Managing Partner of Seleris Group, an AI-enabled modernization firm focused on helping organizations accelerate technology and business transformation.
With more than 25 years of experience leading complex technology and operational transformations, Colin has helped Fortune 100 companies and public-sector organizations deliver large-scale modernization programs that generate meaningful business outcomes.
Prior to founding Seleris, Colin was a Partner at McKinsey & Company, where he led major AI-accelerated modernization initiatives for enterprises.
Colin founded Seleris Group based on a simple belief: all organizations should be able to move significantly faster from AI experimentation to operational impact. Seleris helps companies accelerate modernization and business performance by combining AI innovation with process and organization alignment to drive sustainable and measurable benefits.
Colin is supported by a team of senior technical, process, and change management practitioners who bring hands-on expertise across the full breadth of AI-enabled transformation, from solution architecture and data readiness to process redesign and organizational adoption.
- Experience
Experience delivering operational results
Colin’s experience spans large-scale technology and operational transformations across enterprise environments. His work has focused on improving how operational processes perform by combining technology, process redesign, and disciplined execution.
- Led large-scale cloud and modernization initiatives at McKinsey & Company
- Delivered enterprise transformation programs across Fortune 100 organizations
- Applied AI within operational workflows to improve throughput, consistency, and execution performance
- Reduced modernization timelines and costs by more than 50% in recent engagements
Execution-focused leadership
Colin’s leadership approach is grounded in execution and accountability.
Engagements begin with a focus on applying AI within real operational workflows and demonstrating value quickly through working solutions. From there, he works directly with business and technology leaders to align teams, clarify ownership, and drive implementation forward.
Rather than separating strategy, technology, and execution, Colin leads efforts that integrate these elements from the outset, ensuring initiatives translate into measurable operational performance.
This approach emphasizes direct involvement, clear decision-making, and sustained accountability for results.
- Leadership Model
How engagements are delivered
Seleris engagements are structured to translate AI capability into measurable operational performance. Work is led directly, executed in close partnership with client teams, and governed to ensure improvements are implemented and sustained.
Engagements are led directly by Colin, ensuring alignment across AI, process, and organizational execution from the outset.
Work combines AI application, process redesign, organizational change, and execution governance within a single coordinated effort.
Success is measured by operational and financial improvements that persist over time, not short-term outputs or isolated deployments.
Work directly with experienced leadership
A focused, senior-led approach to modernization that delivers measurable operational results.