{"id":6927,"date":"2026-04-03T15:38:03","date_gmt":"2026-04-03T15:38:03","guid":{"rendered":"https:\/\/www.europesays.com\/people\/6927\/"},"modified":"2026-04-03T15:38:03","modified_gmt":"2026-04-03T15:38:03","slug":"sergey-brin-says-leaving-google-before-gemini-was-a-big-mistake","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/people\/6927\/","title":{"rendered":"Sergey Brin Says Leaving Google Before Gemini Was a &#8216;Big Mistake&#8217;"},"content":{"rendered":"<p><a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/sergey-brin-uses-ai-management-leadership-summaries-google-gemini-2025-5\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Sergey Brin<\/a> tried retirement \u2014 and immediately regretted it.<\/p>\n<p>Speaking at Stanford University&#8217;s School of Engineering centennial celebration last week, the <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/google-cofounder-sergey-brin-ai-io-conference\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Google cofounder<\/a> said he stepped back from day-to-day work in December 2019, imagining he&#8217;d spend leisurely days and &#8220;sit in caf\u00e9s and study physics.&#8221;<\/p>\n<p>Then the pandemic hit.<\/p>\n<p>&#8220;That didn&#8217;t work because there were no more caf\u00e9s,&#8221; he joked.<\/p>\n<p>Worse, he said he felt himself &#8220;spiraling&#8221; and &#8220;kind of not being sharp&#8221; without the intellectual stimulation he&#8217;d always relied on.<\/p>\n<p>So as soon as Google began allowing a small number of employees back into its offices, he joined them \u2014 eventually diving into what became <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/openai-chatgpt-5-1-google-gemini-3-how-they-compare-2025-12\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Gemini<\/a>, Google&#8217;s flagship AI model.<\/p>\n<p>&#8220;To be able to have that technical creative outlet, I think that&#8217;s very rewarding,&#8221; the 52-year-old said. &#8220;If I&#8217;d stayed retired, I think that would&#8217;ve been a big mistake.&#8221;<\/p>\n<p>Inside Brin&#8217;s AI rethink<\/p>\n<p>Brin also offered a candid assessment of Google&#8217;s AI trajectory.<\/p>\n<p>Despite publishing the 2017 &#8220;<a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/google-patents-weapon-ai-competitors-openai-chatgpt-2023-5\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Transformer<\/a>&#8221; paper that underpins nearly every major AI model today, he said Google &#8220;underinvested&#8221; in the technology and was &#8220;too scared to bring it to people because chatbots say dumb things.&#8221;<\/p>\n<p><a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/spacex-valuation-elon-musk-sam-altman-openai-rivalry-2025-12\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">OpenAI<\/a>, he said, &#8220;ran with it, which, good for them.&#8221;<\/p>\n<p>Still, he said Google retained an edge through its long-standing investment in neural-network research, custom AI chips, and massive data center infrastructure.<\/p>\n<p>&#8220;Very few have that scale,&#8221; he said.<\/p>\n<p>Asked what students should study in an era when AI can <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/ai-coding-tools-popular-github-gemini-code-assist-cursor-q-2025-7\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">code<\/a>, Brin warned against fleeing technical fields.<\/p>\n<p>&#8220;I wouldn&#8217;t switch to comparative literature because you think AI is good at coding,&#8221; he said. &#8220;The AI is probably even better at comparative literature.&#8221;<\/p>\n<p>He also shared what he sees as the biggest mistake founders make \u2014 one he admits he fell into with <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/google-glass\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Google Glass<\/a>.<\/p>\n<p>He rushed the product before it was affordable, polished, or even actually ready.<\/p>\n<p>&#8220;Everybody thinks they&#8217;re the next Steve Jobs,&#8221; he said. &#8220;I&#8217;ve definitely made that mistake.&#8221;<\/p>\n<p>Now deeply involved in Gemini, Brin said the pace of AI development keeps him energized.<\/p>\n<p>&#8220;It&#8217;s absolutely amazing just the rate of innovation,&#8221; he said. &#8220;If you skip the news for a month, you&#8217;re way behind.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"Sergey Brin tried retirement \u2014 and immediately regretted it. Speaking at Stanford University&#8217;s School of Engineering centennial celebration&hellip;\n","protected":false},"author":2,"featured_media":6928,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[165],"tags":[594,6947,6948,6954,6951,6952,6953,5040,812,1787,6950,6949,6956,6955,614],"class_list":{"0":"post-6927","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sergey-brin","8":"tag-ai","9":"tag-big-mistake","10":"tag-cafes","11":"tag-candid-assessment","12":"tag-chatbot","13":"tag-custom-ai-chip","14":"tag-dumb-thing","15":"tag-gemini","16":"tag-google","17":"tag-literature","18":"tag-long-standing-investment","19":"tag-neural-network-research","20":"tag-paper","21":"tag-school","22":"tag-sergey-brin"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@people\/116341525866113945","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/posts\/6927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/comments?post=6927"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/posts\/6927\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/media\/6928"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/media?parent=6927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/categories?post=6927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/people\/wp-json\/wp\/v2\/tags?post=6927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}