Marcello Boldrini Named Chief Executive Officer; David Bradley Departs Following Successful Tenure THE WOODLANDS, Texas , Oct. 19, 2026 -- SI Group , a leading global developer and manufacturer of performance additives, process solutions, and chemical intermediates, today announced the appointment of Marcello Boldrini as Chief Executive Officer, effective October 19, 2026. Boldrini succeeds David Bradley, who has served as President and Chief Executive Officer since 2019.
Mobility is entering a period of profound change across road, rail, air and water. New propulsion systems, connected infrastructure, digital platforms and intelligent machines are changing how people travel and how goods reach their destinations. This edition examines mobility as one interconnected ecosystem rather than a collection of separate transport industries. It explores the technologies, infrastructure and operational changes reshaping vehicles, aircraft, trains, ships, logistics networks and the movement systems that connect economies and communities.
Movement is fundamental to modern life and commerce, yet the systems enabling it are undergoing significant transformation. Cars, trains, aircraft, ships and logistics networks are becoming increasingly connected through technology and infrastructure. This edition begins a wider conversation about mobility by looking across traditional transport boundaries and examining how the movement of people and goods is being reinvented.
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