{"id":131362,"date":"2026-08-06T09:32:09","date_gmt":"2026-08-06T09:32:09","guid":{"rendered":"https:\/\/www.europesays.com\/ai\/131362\/"},"modified":"2026-08-06T09:32:09","modified_gmt":"2026-08-06T09:32:09","slug":"rejected-by-100-investors-ceo-built-a-4-billion-ai-startup-before-chatgpt-boom","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ai\/131362\/","title":{"rendered":"Rejected By 100 Investors, CEO Built A $4 Billion AI Startup Before ChatGPT Boom"},"content":{"rendered":"<p>Years before ChatGPT sparked the global artificial intelligence boom, one entrepreneur was already convinced that AI-generated video would transform business communication. Few investors shared that belief.<\/p>\n<p>Victor Riparbelli, the co-founder and chief executive of Synthesia, was rejected by more than 100 investors while trying to raise money for his startup. Many thought AI-generated video was too early and questioned whether there was a real market for it. According to <a class=\"sp_lnk2\" href=\"https:\/\/www.cnbc.com\/2026\/07\/31\/ceo-bet-on-ai-video-years-before-chatgptnow-his-startup-is-worth-billions.html\" rel=\"nofollow sponsored noopener\" target=\"_blank\">CNBC Make It,<\/a> the repeated rejections never convinced Riparbelli to abandon his vision.<\/p>\n<p>Founded in London in 2017, Synthesia began developing technology that could create realistic videos from text long before generative AI became mainstream. As <a class=\"sp_lnk2\" href=\"https:\/\/www.cnbc.com\/2026\/07\/31\/ceo-bet-on-ai-video-years-before-chatgptnow-his-startup-is-worth-billions.html\" rel=\"nofollow sponsored noopener\" target=\"_blank\">CNBC Make It<\/a> reported, Riparbelli believed breakthrough ideas often seem unrealistic at first, but the few that succeed can change entire industries.<\/p>\n<p>The company also realised that its biggest opportunity was not in entertainment. Instead, it shifted its focus to businesses looking for a faster and cheaper way to produce training, onboarding and internal communication videos. That decision proved to be a major turning point.<\/p>\n<p>Today, Synthesia enables companies to create professional-looking videos using AI avatars without cameras, actors or film crews. According to<a class=\"sp_lnk2\" href=\"https:\/\/techcrunch.com\/2025\/10\/21\/sources-multimodal-ai-startup-fal-ai-already-raised-at-4b-valuation\/\" rel=\"nofollow sponsored noopener\" target=\"_blank\"> TechCrunch, <\/a>the company reached a valuation of $4 billion after raising fresh funding earlier this year, cementing its position as one of Europe&#8217;s leading AI startups.<\/p>\n<p>As <a class=\"sp_lnk2\" href=\"https:\/\/www.cnbc.com\/2026\/07\/31\/ceo-bet-on-ai-video-years-before-chatgptnow-his-startup-is-worth-billions.html\" rel=\"nofollow sponsored noopener\" target=\"_blank\">CNBC Make It <\/a>noted, Riparbelli believes founders should not expect everyone to understand an ambitious idea from the beginning. He says resilience is essential because many people will dismiss ideas that later become successful.<\/p>\n<p><a class=\"sp_lnk2\" href=\"https:\/\/techcrunch.com\/2025\/10\/21\/sources-multimodal-ai-startup-fal-ai-already-raised-at-4b-valuation\/\" rel=\"nofollow sponsored noopener\" target=\"_blank\">TechCrunch <\/a>reported that the latest funding round also included a secondary share sale, allowing some employees and early investors to cash out part of their holdings while continuing to support the company&#8217;s long-term growth.<\/p>\n<p>From more than 100 investor rejections to building a startup worth $4 billion, Synthesia&#8217;s journey shows that persistence, timing and belief in an unconventional idea can sometimes achieve what sceptics never imagined.<\/p>\n","protected":false},"excerpt":{"rendered":"Years before ChatGPT sparked the global artificial intelligence boom, one entrepreneur was already convinced that AI-generated video would&hellip;\n","protected":false},"author":2,"featured_media":131363,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[6345,3237,25,580,3326,157,65631,65629,65630],"class_list":["post-131362","post","type-post","status-publish","format-standard","has-post-thumbnail","category-openai","tag-ai-startup","tag-ai-video","tag-artificial-intelligence","tag-chatgpt","tag-investors","tag-openai","tag-startup-success","tag-synthesia","tag-victor-riparbelli"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/131362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/comments?post=131362"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/131362\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media\/131363"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media?parent=131362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/categories?post=131362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/tags?post=131362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}