{"id":217,"date":"2025-03-06T11:10:36","date_gmt":"2025-03-06T19:10:36","guid":{"rendered":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/"},"modified":"2025-04-17T21:31:32","modified_gmt":"2025-04-18T04:31:32","slug":"joan-and-irwin-jacobs","status":"publish","type":"pledger","link":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/","title":{"rendered":"Joan and Irwin Jacobs"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Passing on the joy of philanthropy to children and grandchildren is essential to us. Beyond the ability to set an example by personal leadership, we have successfully encouraged grandchildren to attend sessions sponsored by The Giving Pledge.”<\/p>\n","protected":false},"featured_media":0,"template":"","region":[11],"class_list":["post-217","pledger","type-pledger","status-publish","hentry","region-north-america"],"acf":[],"yoast_head":"\nJoan and Irwin Jacobs - The Giving Pledge<\/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:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Joan and Irwin Jacobs\" \/>\n<meta property=\"og:description\" content=\"Passing on the joy of philanthropy to children and grandchildren is essential to us. Beyond the ability to set an example by personal leadership, we have successfully encouraged grandchildren to attend sessions sponsored by The Giving Pledge."\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/\" \/>\n<meta property=\"og:site_name\" content=\"The Giving Pledge\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-18T04:31:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.givingpledge.org\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-23-at-9.30.56\u202fAM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1518\" \/>\n\t<meta property=\"og:image:height\" content=\"1096\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/pledger\\\/joan-and-irwin-jacobs\\\/\",\"url\":\"https:\\\/\\\/www.givingpledge.org\\\/pledger\\\/joan-and-irwin-jacobs\\\/\",\"name\":\"Joan and Irwin Jacobs - The Giving Pledge\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#website\"},\"datePublished\":\"2025-03-06T19:10:36+00:00\",\"dateModified\":\"2025-04-18T04:31:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/pledger\\\/joan-and-irwin-jacobs\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.givingpledge.org\\\/pledger\\\/joan-and-irwin-jacobs\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/pledger\\\/joan-and-irwin-jacobs\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.givingpledge.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Joan and Irwin Jacobs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#website\",\"url\":\"https:\\\/\\\/www.givingpledge.org\\\/\",\"name\":\"The Giving Pledge\",\"description\":\"The Giving Pledge is a promise by the world\u2019s wealthiest philanthropists to give the majority of their wealth to charitable causes in their lifetime or wills.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.givingpledge.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#organization\",\"name\":\"The Giving Pledge\",\"url\":\"https:\\\/\\\/www.givingpledge.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.givingpledge.org\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cropped-giving-pledge-favicon.jpg\",\"contentUrl\":\"https:\\\/\\\/www.givingpledge.org\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cropped-giving-pledge-favicon.jpg\",\"width\":512,\"height\":512,\"caption\":\"The Giving Pledge\"},\"image\":{\"@id\":\"https:\\\/\\\/www.givingpledge.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Joan and Irwin Jacobs - The Giving Pledge","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/","og_locale":"en_US","og_type":"article","og_title":"Joan and Irwin Jacobs","og_description":"Passing on the joy of philanthropy to children and grandchildren is essential to us. Beyond the ability to set an example by personal leadership, we have successfully encouraged grandchildren to attend sessions sponsored by The Giving Pledge.\"","og_url":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/","og_site_name":"The Giving Pledge","article_modified_time":"2025-04-18T04:31:32+00:00","og_image":[{"width":1518,"height":1096,"url":"https:\/\/www.givingpledge.org\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-23-at-9.30.56\u202fAM.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/","url":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/","name":"Joan and Irwin Jacobs - The Giving Pledge","isPartOf":{"@id":"https:\/\/www.givingpledge.org\/#website"},"datePublished":"2025-03-06T19:10:36+00:00","dateModified":"2025-04-18T04:31:32+00:00","breadcrumb":{"@id":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.givingpledge.org\/pledger\/joan-and-irwin-jacobs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.givingpledge.org\/"},{"@type":"ListItem","position":2,"name":"Joan and Irwin Jacobs"}]},{"@type":"WebSite","@id":"https:\/\/www.givingpledge.org\/#website","url":"https:\/\/www.givingpledge.org\/","name":"The Giving Pledge","description":"The Giving Pledge is a promise by the world\u2019s wealthiest philanthropists to give the majority of their wealth to charitable causes in their lifetime or wills.","publisher":{"@id":"https:\/\/www.givingpledge.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.givingpledge.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.givingpledge.org\/#organization","name":"The Giving Pledge","url":"https:\/\/www.givingpledge.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.givingpledge.org\/#\/schema\/logo\/image\/","url":"https:\/\/www.givingpledge.org\/wp-content\/uploads\/2025\/03\/cropped-giving-pledge-favicon.jpg","contentUrl":"https:\/\/www.givingpledge.org\/wp-content\/uploads\/2025\/03\/cropped-giving-pledge-favicon.jpg","width":512,"height":512,"caption":"The Giving Pledge"},"image":{"@id":"https:\/\/www.givingpledge.org\/#\/schema\/logo\/image\/"}}]}},"taxonomy_info":{"region":[{"value":11,"label":"North America"}]},"featured_image_src_large":false,"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/pledger\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/pledger"}],"about":[{"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/types\/pledger"}],"version-history":[{"count":2,"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/pledger\/217\/revisions"}],"predecessor-version":[{"id":2776,"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/pledger\/217\/revisions\/2776"}],"wp:attachment":[{"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/media?parent=217"}],"wp:term":[{"taxonomy":"region","embeddable":true,"href":"https:\/\/www.givingpledge.org\/wp-json\/wp\/v2\/region?post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}