News and Press - Thistle Initiatives

Thistle Initiatives announces two new Partner appointments in Change and Transformation

Thistle Initiatives is pleased to announce the appointment of Danny Ryan and Peter Lewis as Partners in our Change and Transformation team.

Both appointments strengthen our senior leadership capability and reflect growing demand from clients across the Thistle Group and our close collaboration with TORI Global.

Danny and Peter will support organisations tackling complex change, from large‑scale transformation programmes to operating model redesign and regulatory‑driven change.

Danny Ryan joins as Partner with more than 17 years’ experience leading complex transformation programmes. He brings deep expertise in shaping strategy and delivering change across finance and back‑office operations. Danny has supported organisations at every stage of the transformation lifecycle, including operating model redesign, finance process optimisation, business model development and the delivery of enterprise data platforms. 

“I’m excited to join Thistle Group and be part of a team that’s serious about delivering change that matters. Combining Thistle’s regulatory compliance expertise with TORI’s change and transformation capabilities creates a distinctive and compelling offering for our clients. The depth of experience within the team, together with a strong ambition, positions Thistle Group to support clients through complex transformations with confidence.”  

Peter Lewis joins as Partner with over 20 years of experience advising boards and executive teams across financial services. His work spans operating model design, regulatory change and large‑scale transformation programmes. Alongside his consulting work, Peter is an experienced coach, bringing a people‑centred perspective to complex change.  

“Thistle Group has built such a strong reputation in compliance over the past 14 years, and I’m delighted to be joining to help grow the change and transformation business and to work with such a talented team, all focused on helping clients succeed.”  

Together, they will play a key role in shaping Thistle’s Change and Transformation offering, working closely with colleagues across the Group and TORI Global to deliver joined‑up, practical support for clients navigating strategic, operational and regulatory change.

Meet the Experts

Danny Ryan, Partner  

Danny is a Partner in Thistle’s Change and Transformation team. With more than 17 years of experience leading complex transformation programmes, he brings deep expertise in guiding organisations through large‑scale operational and strategic change.

Danny has supported clients across a wide range of industries and at every stage of the transformation lifecycle, from shaping strategic direction to designing and delivering new operating models. He has a particular strength in back‑office and finance operations, where he has led major operational model redesigns, finance process optimisation, business model development, and the build and deployment of enterprise data warehouses.

 

Peter Lewis, Partner  

Peter is a Partner in the Change and Transformation team, where he helps organisations deliver complex change with confidence.

He brings more than 20 years’ experience across financial services, advising boards and executives on operating model design, regulatory change and large scale transformation. Alongside his consulting work, Peter is an experienced coach known for his practical approach, clear thinking and focus on building sustainable, people-centred outcomes.