Description

Alexis Assimacopoulos is the founder of Silver Bird Consulting, where he guides leaders through complex organisational change with clarity and confidence. With over 15 years of experience in Organisation Development, Culture Change, and Change Management, Alexis helps senior leadership teams achieve alignment and stability during transformation. Silver Bird Consulting is dedicated to providing expert guidance that empowers leaders to navigate complexity effectively.

Languages

English
Native or bilingual

Workplace preferences

Can work on-site

Brentwood (up to 50km)

Silver Bird Consulting
Managing Director
July 2025 - Today (11 months)
United Kingdom
Guide organisations through complex change by ensuring leadership alignment and stability. My approach combines deep expertise with a commitment to clarity, helping senior leaders navigate and stabilise transformation efforts using
• OD Consulting: Co-designing healthier, more effective organisations.
• Change Management: Planning and embedding change with lasting impact.
• Leadership & Team Alignment: Getting leaders and their teams aligned to the organisational strategy.
• Coaching: Helping individuals to achieve their desired outcomes, goals and purpose in life.
Change Management Process facilitation Organisation Development Organisation Design Organisational Culture
Bechtel Corporation
Talent & OD Supervisor (Europe)
May 2023 - July 2025 (2 years and 2 months)
London, UK
Leading the Talent Management People Operations team in Europe, focused on delivering all talent-related initiatives including Learning and Development (L&D), OD, Change Management, Graduate Development, Apprenticeships, Charterships, Coaching, etc.
Core Consultants
Analyst
August 2011 - June 2012 (10 months)
Johannesburg, South Africa
Wrote monthly and quarterly commodity reports for Core Consultants on the rare earth and ferrochrome markets.

Was invited to speak about the Rare Earths market on Summit TV on March 23rd 2012. Presented Metal-Pages Rare Earth Conference 2011 on the global outlook of Rare Earths and the Ferroalloynet Nickle and Chrome Conference China) about Chrome and Ferrochrome outlook. Shared the podium at the Metal-Pages Rare Earth Conference with the CEO of NEO Material Technologies (later CEO of Molycorp)

I also conducted an culture assessment informing growth strategy for a logistics client looking to expand into Africa.