{"id":2427,"date":"2026-05-03T20:00:16","date_gmt":"2026-05-03T20:00:16","guid":{"rendered":"https:\/\/petermbach.com\/?page_id=2427"},"modified":"2026-05-03T20:00:18","modified_gmt":"2026-05-03T20:00:18","slug":"065-david-gottfried-d","status":"publish","type":"page","link":"https:\/\/petermbach.com\/index.php\/podcast\/065-david-gottfried-d\/","title":{"rendered":"TGC Podcast Episode 065 &#8211; David Gottfried"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:280px\">\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-attachment-id=\"1870\" data-permalink=\"https:\/\/petermbach.com\/cover-art-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?fit=2560%2C2560&amp;ssl=1\" data-orig-size=\"2560,2560\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Cover-Art\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?fit=1024%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art.jpg?resize=1024%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-1870\" srcset=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=2048%2C2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=465%2C465&amp;ssl=1 465w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-scaled.jpg?resize=500%2C500&amp;ssl=1 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Grand Challengers Podcast Episode #65<\/h3>\n\n\n\n<h1 class=\"wp-block-heading\">Episode Title<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Guest: David Gottfried<\/h2>\n\n\n\n<p>April 21st, 2026<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p>&#8230;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Episode Teaser<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1440\" height=\"810\" src=\"https:\/\/www.youtube.com\/embed\/dXqdkGL5zto?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-AU&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><figcaption class=\"wp-element-caption\">teaser captions&#8230;<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Biography<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>\u201c&#8230;guest quote&#8230;\u201d<\/strong><\/p>\n<\/blockquote>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<p>&#8230;<\/p>\n\n\n\n<p>&#8230;<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1440\" data-attachment-id=\"2322\" data-permalink=\"https:\/\/petermbach.com\/index.php\/podcast\/061-richard-tyson\/tgcpodcast_e061_richard_tyson_profilepic\/\" data-orig-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?fit=2560%2C2560&amp;ssl=1\" data-orig-size=\"2560,2560\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS M50&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1483241987&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;35&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.002&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"tgcpodcast_e061_richard_tyson_profilepic\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?fit=1024%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=1440%2C1440&#038;ssl=1\" alt=\"\" class=\"wp-image-2322\" srcset=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=2048%2C2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=465%2C465&amp;ssl=1 465w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2026\/02\/tgcpodcast_e061_richard_tyson_profilepic-scaled.jpg?resize=500%2C500&amp;ssl=1 500w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div id='buzzsprout-small-player-limit-5-artist-richard-tyson'><\/div><script type='text\/javascript' charset='utf-8' src='https:\/\/www.buzzsprout.com\/2083595.js?artist=Richard+Tyson&#038;container_id=buzzsprout-small-player-limit-5-artist-richard-tyson&#038;limit=5&#038;player=small'><\/script>\n\n\n\n<h2 class=\"wp-block-heading\">Quick Summary &amp; Highlights<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Resources Related to the Episode<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Key Concepts &amp; Foundations<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Standards &amp; Certifications<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Organisations &amp; Companies<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Education<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Cultural &amp; Contextual References<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Episode Chapters<\/h3>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>(Chapters are embedded in the episode for quick access, click this to expand and view all chapters and time stamps)<\/summary>\n<ul class=\"wp-block-list\">\n<li>0:00 Intro&#8230;<\/li>\n\n\n\n<li>&#8230;<\/li>\n\n\n\n<li>&#8230;<\/li>\n<\/ul>\n<\/details>\n\n\n\n<h3 class=\"wp-block-heading\">Connect with Guest Name<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Related Episodes<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" data-attachment-id=\"1766\" data-permalink=\"https:\/\/petermbach.com\/index.php\/podcast\/041-don-weatherbee\/don-weatherbee-profilepic\/\" data-orig-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?fit=1732%2C1732&amp;ssl=1\" data-orig-size=\"1732,1732\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Don Weatherbee Profilepic\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?fit=1024%2C1024&amp;ssl=1\" class=\"wp-image-1766\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=150%2C150&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?w=1732&amp;ssl=1 1732w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=465%2C465&amp;ssl=1 465w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/03\/Don-Weatherbee-Profilepic.png?resize=500%2C500&amp;ssl=1 500w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td><strong><a href=\"https:\/\/petermbach.com\/index.php\/podcast\/041-don-weatherbee\/\" type=\"page\" id=\"1664\">Episode #41 &#8211; Don Weatherbee<\/a><\/strong><br><strong>&#8220;Catalyzing&#8221; change beyond the mine &#8211; scaling up metals regeneration to enable the future circular economy<\/strong><br><em>(Related Topics: resources recycling, waste valorization)<\/em><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" data-attachment-id=\"1888\" data-permalink=\"https:\/\/petermbach.com\/index.php\/podcast\/044-jarrod-luxton\/tgcpodcast_e044_jarrod_luxton_profilepic\/\" data-orig-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?fit=448%2C448&amp;ssl=1\" data-orig-size=\"448,448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"tgcpodcast_e044_jarrod_luxton_profilepic\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?fit=448%2C448&amp;ssl=1\" class=\"wp-image-1888\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?resize=150%2C150&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?w=448&amp;ssl=1 448w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/05\/tgcpodcast_e044_jarrod_luxton_profilepic.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td><strong><a href=\"https:\/\/petermbach.com\/index.php\/podcast\/044-jarrod-luxton\/\" type=\"page\" id=\"1790\">Episode #44 &#8211; Jarrod Luxton<\/a><\/strong><br><strong>What does a best-practice sustainability strategy look like? Discussing nature, valuation, Nordic and Aussie contrasts<\/strong><br><em>(Related Topics: sustainable business, value of nature for business)<\/em><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" data-attachment-id=\"1970\" data-permalink=\"https:\/\/petermbach.com\/index.php\/podcast\/047-wei-shan-chen\/wei-shan_chen_profilepic\/\" data-orig-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?fit=2240%2C2240&amp;ssl=1\" data-orig-size=\"2240,2240\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Wei-Shan_Chen_Profilepic\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?fit=1024%2C1024&amp;ssl=1\" class=\"wp-image-1970\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=150%2C150&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?w=2240&amp;ssl=1 2240w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=2048%2C2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=465%2C465&amp;ssl=1 465w, https:\/\/i0.wp.com\/petermbach.com\/wp-content\/uploads\/2025\/06\/Wei-Shan_Chen_Profilepic.jpg?resize=500%2C500&amp;ssl=1 500w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td><strong><a href=\"https:\/\/petermbach.com\/index.php\/podcast\/047-wei-shan-chen\/\" type=\"page\" id=\"1969\">Episode #47 &#8211; Wei-Shan Chen<\/a><\/strong><br><strong>Valuing food waste and greening &#8211; the experience in delivering technology and tools to close the carbon and water cycles<\/strong><br><em>(Related Topics: waste management, resource valorization, circular economy)<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Credits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hosted by Peter Marcus Bach, follow me on: <strong>X:<\/strong> @petermbach, <strong>Instagram:<\/strong> @petermbach87 or subscribe to my channel on <strong>YouTube: <\/strong><a href=\"http:\/\/www.youtube.com\/c\/PeterMarcusBach\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.youtube.com\/c\/PeterMarcusBach\/<\/a><\/li>\n\n\n\n<li><strong>Intro\/Outro Song:<\/strong> \u2018Starsky\u2019 by Alex Keren (Check out more of his tunes over on Spotify:&nbsp;<a href=\"https:\/\/soundcloud.com\/balloon-planet\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/open.spotify.com\/artist\/5vZ3lENfDLjkln8scBJ8mW<\/a>)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Grand Challengers Podcast Episode #65 Episode Title Guest: David Gottfried April 21st, 2026 Overview &#8230; Episode Teaser Biography \u201c&#8230;guest quote&#8230;\u201d &#8230; &#8230; Quick Summary &amp; Highlights Resources Related to the Episode Key Concepts &amp; Foundations Standards &amp; Certifications Organisations &amp; Companies Education Cultural &amp; Contextual References Episode Chapters Connect<span class=\"more-link\"><a href=\"https:\/\/petermbach.com\/index.php\/podcast\/065-david-gottfried-d\/\">Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":538,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["entry","author-admin","post-2427","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TGC Podcast Episode 065 - David Gottfried - Peter M Bach<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/petermbach.com\/index.php\/podcast\/065-david-gottfried-d\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TGC Podcast Episode 065 - David Gottfried - Peter M Bach\" \/>\n<meta property=\"og:description\" content=\"The Grand Challengers Podcast Episode #65 Episode Title Guest: David Gottfried April 21st, 2026 Overview &#8230; Episode Teaser Biography \u201c&#8230;guest quote&#8230;\u201d &#8230; &#8230; Quick Summary &amp; Highlights Resources Related to the Episode Key Concepts &amp; Foundations Standards &amp; Certifications Organisations &amp; Companies Education Cultural &amp; Contextual References Episode Chapters ConnectContinue Reading\" \/>\n<meta property=\"og:url\" content=\"https:\/\/petermbach.com\/index.php\/podcast\/065-david-gottfried-d\/\" \/>\n<meta property=\"og:site_name\" content=\"Peter M Bach\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-03T20:00:18+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/petermbach.com\/wp-content\/uploads\/2025\/05\/Cover-Art-1024x1024.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@petermbach\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/petermbach.com\\\/index.php\\\/podcast\\\/065-david-gottfried-d\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/petermbach.com\\\/index.php\\\/podcast\\\/065-david-gottfried-d\\\/\"},\"author\":{\"name\":\"Peter M Bach\",\"@id\":\"https:\\\/\\\/petermbach.com\\\/#\\\/schema\\\/person\\\/e9671291722e75130bbe3eea1631f16b\"},\"headline\":\"TGC Podcast Episode 065 &#8211; 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