Marc Beretta is an Academic Director at HEC Paris; he teaches Management & Leadership and Personal Development to Executives. He is a Master Certified Coach (MCC) by the International Coach Federation (ICF). He had been coaching Executives, Teams and Organizations around the world for 15 years. He is the CEO & the founder of Inis alga (www.inisalga.com), an international coaching company based in 6 countries. He is Irish & French (dual citizenship) with Italian and Greek roots. He believes that small changes can make a big difference.