{"id":18132,"date":"2025-09-30T15:53:02","date_gmt":"2025-09-30T13:53:02","guid":{"rendered":"https:\/\/www.open-systems.com\/?post_type=leadership&#038;p=18132"},"modified":"2026-01-29T17:07:16","modified_gmt":"2026-01-29T16:07:16","slug":"dennis-monner","status":"publish","type":"leadership","link":"https:\/\/www.open-systems.com\/de\/leadership\/dennis-monner\/","title":{"rendered":"Dennis Monner"},"template":"","class_list":["post-18132","leadership","type-leadership","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Dennis Monner - Open Systems<\/title>\n<meta name=\"description\" content=\"Dennis Monner ist seit Oktober 2025 Chief Executive Officer von Open Systems und f\u00fchrt das Unternehmen in seine n\u00e4chste Wachstumsphase.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.open-systems.com\/de\/leadership\/dennis-monner\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dennis Monner\" \/>\n<meta property=\"og:description\" content=\"Dennis Monner ist seit Oktober 2025 Chief Executive Officer von Open Systems und f\u00fchrt das Unternehmen in seine n\u00e4chste Wachstumsphase.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.open-systems.com\/de\/leadership\/dennis-monner\/\" \/>\n<meta property=\"og:site_name\" content=\"Open Systems\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/opensystemsag\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T16:07:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.open-systems.com\/wp-content\/uploads\/2025\/09\/Dennis-Monner-e1759243783247.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@securesdwan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.open-systems.com\/de\/leadership\/dennis-monner\/\",\"url\":\"https:\/\/www.open-systems.com\/de\/leadership\/dennis-monner\/\",\"name\":\"Dennis Monner - 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