1.0Spijker en Cohttps://www.spijkerenco.nl/en/spijkerencoadminhttps://www.spijkerenco.nl/en/author/spijkerencoadmin/rich600338<blockquote class="wp-embedded-content" data-secret="j0sVmFM00H"><a href="https://www.spijkerenco.nl/en/our-work/jan-jacob-van-dijk/">Jan Jacob van Dijk</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.spijkerenco.nl/en/our-work/jan-jacob-van-dijk/embed/#?secret=j0sVmFM00H" width="600" height="338" title="“Jan Jacob van Dijk” — Spijker en Co" data-secret="j0sVmFM00H" 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://www.spijkerenco.nl/wp-includes/js/wp-embed.min.js </script> branding, marketing & webdesign Jan Jacob van Dijk is an expert in collective leadership and effective collaboration within public organisations. With years of experience in education, politics and the public sector, he helps organisations improve their decision-making and build lasting connections between all levels of governance. Spijker en Co developed the website for Jan Jacob […]https://www.spijkerenco.nl/spijker-content/uploads/2024/05/cropped-LOGO-Spijker-en-Co_CMYK-socmed.png512512