Lena G. Triantogiannis


consultant name

Lena G. Triantogiannis Egon Zehnder, Athens


Lena Triantogiannis, based in Athens, advises management and boards on senior-level appointments (CEO and C-suite), succession planning, talent management, and leadership development. She is experienced in tailoring solutions for clients marshaling different services (senior executive search, integration, assessment and development, team effectiveness) and has appraised over 1,000 senior executives across a number of industry sectors including health, finance and consumer. Lena is active in Egon Zehnder’s CEO, Board Consulting, and Executive Assessment and Development Practices. She has been closely involved in developing the firm’s proprietary approach to Accelerated Integration and Leadership Development and previously co-led the firm’s Global Innovation Practice. Currently, she co-leads Egon Zehnder’s Accelerated Integration Practice and personally provides integration support to senior leaders across a number of countries.


Prior to joining Egon Zehnder, Lena was Regional Marketing Manager for The Coca-Cola Company. She started her career in the Finance function at Procter & Gamble and then moved into Marketing. Lena held international Marketing roles with Procter & Gamble in Germany and managed sizeable franchises upon her return to Greece.

Lena earned a BSc in Business Administration from The American College of Greece and an MBA from Columbia University, in New York. Lena is a Trustee at The American College of Greece.

News and Publications

Comfort with Paradox

Most CEOs and boards name succession, both for the CEO and for business unit leaders, as their biggest strategic challenge. While this leadership challenge exists for every industry, it is particularly acute in the consumer sector, where many of the successive waves of disruption first hit.

Accelerated Integration Practice Profile

Egon Zehnder’s experts in Accelerated Integration can help you halve the time usually required for new executives to reach full effectiveness.

consultant name

Lena G. Triantogiannis Egon Zehnder, Athens


Lena G. Triantogiannis

Tel +30 210 68 83 000

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