Influential Mainframer – Gareth Copplestone-Jones

Influential Mainframer – Uwe Graf

Uwe Graf: Champion of the Mainframe’s Past, Present, and Future Uwe Graf Lead Modernization Architect, EasiRun Europa GmbH Saxony, Germany Connect with Uwe on: View the entire 2025 Influential Mainframers group here. IBM Champion, software architect, writer, and...

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Influential Mainframer – Gareth Copplestone-Jones

Influential Mainframer – Dusty Rivers

Today, we celebrate a mainframe icon whose five-decade impact spans the globe and generations. Dusty Rivers Senior Director, US Systems Z, Mainline Information Systems Birmingham, Alabama, USA Connect with Dusty on: View the entire 2025 Influential Mainframers group...

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Influential Mainframer – Gareth Copplestone-Jones

Influential Mainframer – Senthil Nathan

Today, we recognize someone leading mainframe innovation on two powerful fronts—modernizing the platform itself and creating one of the largest grassroots mainframe communities in the world. Senthil Nathan Head of Product, IBM Z DevXFounder, MainframerIndia Chennai,...

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Influential Mainframer – Gareth Copplestone-Jones

Influential Mainframer – Gatien Dupre

Today, we celebrate someone who redefines mainframe modernization by leading with vision, building with purpose, and inspiring pride in the platform. Gatien Dupre Chief Product & Technical Officer, Virtel Villecresnes, France Connect with Gatien on: View the...

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Influential Mainframer – Gareth Copplestone-Jones

Influential Mainframer – Donna Hudi

Today, we recognize someone who continues to expand the mainframe conversation—bringing open source to center stage and making space for new voices along the way. Donna Hudi Chief Marketing Officer & Head of Business Development, Phoenix Software International...

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