1.0PΕΝ Greecehttps://pen-greece.org/en/PenGreecehttps://pen-greece.org/en/author/pengreece/rich600338<blockquote class="wp-embedded-content" data-secret="QQZtQg2T9b"><a href="https://pen-greece.org/en/melh-pen-greece/fotis-kalamantis/">Fotis Kalamantis</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://pen-greece.org/en/melh-pen-greece/fotis-kalamantis/embed/#?secret=QQZtQg2T9b" width="600" height="338" title="“Fotis Kalamantis” — PΕΝ Greece" data-secret="QQZtQg2T9b" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://pen-greece.org/wp-includes/js/wp-embed.min.js </script> https://pen-greece.org/wp-content/uploads/2026/07/TEAMSPIC.jpg10801087Fotis Kalamantis was born in Athens, where he graduated from the prestigious Varvakeio Model School. He holds a Diploma in Civil Engineering from the National Technical University of Athens (NTUA) and an MBA from Alba Graduate Business School. His many years of professional experience in the world of major high-tech companies gave him an insight [...]