{"id":28826,"date":"2025-07-09T16:31:40","date_gmt":"2025-07-09T07:31:40","guid":{"rendered":"https:\/\/nihoncyberdefence.co.jp\/?page_id=28826"},"modified":"2025-07-09T18:30:02","modified_gmt":"2025-07-09T09:30:02","slug":"dr-sergiy-korsunsky","status":"publish","type":"page","link":"https:\/\/nihoncyberdefence.co.jp\/en\/dr-sergiy-korsunsky\/","title":{"rendered":"Dr. Sergiy Korsunsky"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"28826\" class=\"elementor elementor-28826\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b211786 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"b211786\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7496fc4\" data-id=\"7496fc4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73fa136 elementor-widget elementor-widget-heading\" data-id=\"73fa136\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Team<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-831d891 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"831d891\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-55c9ef5\" data-id=\"55c9ef5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e663b86 elementor-widget elementor-widget-heading\" data-id=\"e663b86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NIHON CYBER DEFENCE TEAM<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d1d875 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"3d1d875\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30c7def\" data-id=\"30c7def\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-542c3cb elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"542c3cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-06f45ec\" data-id=\"06f45ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f2bd6b4 elementor-widget elementor-widget-image\" data-id=\"f2bd6b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"457\" height=\"511\" src=\"https:\/\/i0.wp.com\/nihoncyberdefence.co.jp\/wp-content\/uploads\/2025\/07\/sergiy-1.jpg?fit=457%2C511&amp;ssl=1\" class=\"attachment-full size-full wp-image-28829\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/nihoncyberdefence.co.jp\/wp-content\/uploads\/2025\/07\/sergiy-1.jpg?w=457&amp;ssl=1 457w, https:\/\/i0.wp.com\/nihoncyberdefence.co.jp\/wp-content\/uploads\/2025\/07\/sergiy-1.jpg?resize=268%2C300&amp;ssl=1 268w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b74ab7 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4b74ab7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Dr. Sergiy Korsunsky<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22243f3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"22243f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"tta_outtxt tta_outtxt_regen\" data-priority=\"2\"><div id=\"tta_output_ta\" class=\"tta_no_click_outline tta_output_hastxt tta_focusTextExtraExtraSmall\" dir=\"ltr\" lang=\"ja\" tabindex=\"0\" data-placeholder=\"Translation\"><span class=\"TextRun SCXW225452745 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW225452745 BCX8\" data-ccp-parastyle=\"Normal (Web)\">Senior Advisor<\/span><\/span><span class=\"EOP SCXW225452745 BCX8\" data-ccp-props=\"{&quot;335559738&quot;:100,&quot;335559739&quot;:100}\">\u00a0<\/span><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4f509a4\" data-id=\"4f509a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5486d5 elementor-widget elementor-widget-text-editor\" data-id=\"c5486d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"none\">Dr. Sergiy Korsunsky is a Senior Adviser at the Nihon Cyber Defense Co., Ltd. He served as Ambassador of Ukraine to Japan in 2020-2025. Prior to that he served as Director of the Diplomatic Academy of Ukraine in 2017-2020. He holds a diplomatic rank of Ambassador Extraordinary and Plenipotentiary. Ambassador Korsunsky\u2019s previous positions include: Ambassador of Ukraine to Turkey (2008-2016), Director-General of the Economic Department, Ministry of Foreign Affairs (2006-2008); Minister-Counselor and Acting Ambassador at the Embassy of Ukraine in the USA (2000-2005).\u00a0<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p><p><span class=\"TextRun SCXW171305049 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\" data-ccp-parastyle-defn=\"{&quot;ObjectId&quot;:&quot;dfa2f198-869b-5ae6-b258-1776ade8776a|1&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[469775450,&quot;Normal0&quot;,201340122,&quot;2&quot;,134233614,&quot;true&quot;,469778129,&quot;Normal0&quot;,335572020,&quot;1&quot;,469777842,&quot;Arial Unicode MS&quot;,335551500,&quot;0&quot;,268442635,&quot;24&quot;,201342448,&quot;3&quot;,469777841,&quot;Times New Roman&quot;,469777843,&quot;MS Mincho&quot;,469777844,&quot;Times New Roman&quot;,469769226,&quot;Times New Roman,MS Mincho&quot;]}\">Ambassador Korsunsky has extensive professional experience in strategic planning and development, including security, energy, trade and investment policy, global and regional foreign policy, <\/span><span class=\"NormalTextRun SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\">science<\/span><span class=\"NormalTextRun SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\"> and technology. He is a well-known expert on geopolitical issues, <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\">economy<\/span><span class=\"NormalTextRun SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\"> and security. In 2008 he was awarded by the President of Ukraine for his contribution to economic development of Ukraine and in 2024 by the Parliament of Ukraine for his life-long achievements<\/span><span class=\"NormalTextRun SCXW171305049 BCX8\" data-ccp-parastyle=\"Normal0\">.\u00a0\u00a0<\/span><\/span><span class=\"EOP SCXW171305049 BCX8\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p><p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"none\">\u00a0<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Team NIHON CYBER DEFENCE TEAM Dr. Sergiy Korsunsky Senior Advisor\u00a0 Dr. Sergiy Korsunsky is a Senior Adviser at the Nihon Cyber Defense Co., Ltd. He served as Ambassador of Ukraine to Japan in 2020-2025. Prior to that he served as Director of the Diplomatic Academy of Ukraine in 2017-2020. He holds a diplomatic rank of Ambassador Extraordinary and Plenipotentiary. Ambassador Korsunsky\u2019s previous positions include: Ambassador of Ukraine to Turkey (2008-2016), Director-General of the Economic Department, Ministry of Foreign Affairs (2006-2008); Minister-Counselor and Acting Ambassador at the Embassy of Ukraine in the USA (2000-2005).\u00a0\u00a0 Ambassador Korsunsky has extensive professional experience in strategic planning and development, including security, energy, trade and investment policy, global and regional foreign policy, science and technology. He is a well-known expert on geopolitical issues, economy and security. In 2008 he was awarded by the President of Ukraine for his contribution to economic development of Ukraine and in 2024 by the Parliament of Ukraine for his life-long achievements.\u00a0\u00a0\u00a0 \u00a0\u00a0<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-28826","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dr. Sergiy Korsunsky - Nihon Cyber Defence<\/title>\n<meta name=\"description\" content=\"Executive photo of Susumu Toriumi, Chief Operating Officer at Nihon Cyber Defence. With a Ph.D. from the University of Tokyo and extensive experience in digital transformation, fintech innovation, and cross-border blockchain applications, Toriumi brings deep strategic and technical leadership to NCD.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nihoncyberdefence.co.jp\/en\/dr-sergiy-korsunsky\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dr. Sergiy Korsunsky - Nihon Cyber Defence\" \/>\n<meta property=\"og:description\" content=\"Executive photo of Susumu Toriumi, Chief Operating Officer at Nihon Cyber Defence. With a Ph.D. from the University of Tokyo and extensive experience in digital transformation, fintech innovation, and cross-border blockchain applications, Toriumi brings deep strategic and technical leadership to NCD.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nihoncyberdefence.co.jp\/en\/dr-sergiy-korsunsky\/\" \/>\n<meta property=\"og:site_name\" content=\"Nihon Cyber Defence\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-09T09:30:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nihoncyberdefence.co.jp\/wp-content\/uploads\/2025\/07\/sergiy-1.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/en\\\/dr-sergiy-korsunsky\\\/\",\"url\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/en\\\/dr-sergiy-korsunsky\\\/\",\"name\":\"Dr. Sergiy Korsunsky - Nihon Cyber Defence\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/en\\\/dr-sergiy-korsunsky\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/en\\\/dr-sergiy-korsunsky\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nihoncyberdefence.co.jp\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/sergiy-1.jpg\",\"datePublished\":\"2025-07-09T07:31:40+00:00\",\"dateModified\":\"2025-07-09T09:30:02+00:00\",\"description\":\"Executive photo of Susumu Toriumi, Chief Operating Officer at Nihon Cyber Defence. 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He served as Ambassador of Ukraine to Japan in 2020-2025. Prior to that he served as Director of the Diplomatic Academy of Ukraine in 2017-2020. He holds a diplomatic rank of&hellip;","jetpack_sharing_enabled":true,"rttpg_featured_image_url":null,"rttpg_author":{"display_name":false,"author_link":"https:\/\/nihoncyberdefence.co.jp\/en\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":" <a href=\"https:\/\/nihoncyberdefence.co.jp\/en\/?taxonomy=translation_priority&#038;term=optional\" rel=\"tag\">Optional<\/a>","rttpg_excerpt":"Team NIHON CYBER DEFENCE TEAM Dr. Sergiy Korsunsky Senior Advisor\u00a0 Dr. Sergiy Korsunsky is a Senior Adviser at the Nihon Cyber Defense Co., Ltd. He served as Ambassador of Ukraine to Japan in 2020-2025. Prior to that he served as Director of the Diplomatic Academy of Ukraine in 2017-2020. 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