John Butler Will Become Linesight CEO in 2027
The firm announced an internal leadership transition taking effect on January 1, 2027.
Updated on Sept. 30, 2026 in People

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Linesight has named John Butler as its new Chief Executive Officer, with the appointment set for January 1, 2027. Butler, who has served the company for 25 years, will succeed Paul Boylan as the firm eyes continued growth.
Why it matters
The leadership change supports the company's next phase of global expansion and strategic development. The transition is part of a broader shift that includes Scott Halyday taking over as Managing Director for the APAC and GCC regions.
The IPS group generates approximately $2 billion in annual net revenue across its 44 global offices. Linesight has delivered 200 data centre projects through its APAC and Middle East business segment.
The players
John Butler
He is a veteran of Linesight who has served at the company for 25 years prior to his appointment as CEO.
Scott Halyday
He joined Linesight in 2018 and will assume the role of Managing Director for the APAC and GCC regions.
Paul Boylan
He remains the Group CEO of the parent organization, IPS-Integrated Project Services, LLC.
The details
John Butler will step into the CEO role following a long tenure, while Scott Halyday will transition to lead the APAC and GCC markets. The firm, now part of a group with 4,500 employees, expects to maintain double-digit revenue growth over the coming three years.
Timeline
September 30, 2026: The leadership appointments were officially announced.
January 1, 2027: John Butler and Scott Halyday begin their new roles.
Market Landscape
This leadership change reflects the company's transition from a smaller consulting firm to a massive global entity within the IPS group. The scale of the organization has expanded significantly, requiring more robust executive oversight to manage its 44 international offices.
Clients and partners of Linesight should anticipate continued operational consistency as the firm maintains its current strategic trajectory under the new leadership. The company remains focused on delivering large-scale projects like its data center portfolio throughout the transition.
The takeaway
Internal executive transitions often signal a focus on stability and long-term continuity for major professional services firms. Stakeholders should monitor for updates in early 2027 to see how the new leadership team implements its growth projections.
What happens next
John Butler and Scott Halyday will officially transition into their new executive responsibilities on January 1, 2027.
Further reading
For more on industry leadership trends, visit the /business/people/ section.
More information
For additional details on the organization, visit the Linesight corporate information website.
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