
Papercup is an AI dubbing company that provides an end-to-end dubbing service using patented AI voice technology combined with human expertise for accuracy. Their platform enables content owners to localize videos faster and more cost-effectively than traditional methods, with scalable workflows, enterprise-grade security, and custom API integrations. Papercup serves major clients like Sky News, Insider, Jamie Oliver, Cineverse, Bloomberg, and Fremantle, helping them reach global audiences by delivering high-quality dubbed content across streaming and social platforms. Their technology includes text-to-speech, hybrid text-to-speech & speech-to-speech, and speech-to-speech methods, with a human-in-the-loop quality assurance process involving professional translators and voice actors. The company emphasizes ethical use of voice data and fair pay for voice actors, and has achieved over 1 billion views on dubbed content in the last 12 months, demonstrating strong market traction and leadership in AI dubbing for video localization.

Papercup is an AI dubbing company that provides an end-to-end dubbing service using patented AI voice technology combined with human expertise for accuracy. Their platform enables content owners to localize videos faster and more cost-effectively than traditional methods, with scalable workflows, enterprise-grade security, and custom API integrations. Papercup serves major clients like Sky News, Insider, Jamie Oliver, Cineverse, Bloomberg, and Fremantle, helping them reach global audiences by delivering high-quality dubbed content across streaming and social platforms. Their technology includes text-to-speech, hybrid text-to-speech & speech-to-speech, and speech-to-speech methods, with a human-in-the-loop quality assurance process involving professional translators and voice actors. The company emphasizes ethical use of voice data and fair pay for voice actors, and has achieved over 1 billion views on dubbed content in the last 12 months, demonstrating strong market traction and leadership in AI dubbing for video localization.
Technical IP moat: Papercup's sophisticated speech-to-speech engine integrates advanced machine learning with human oversight, enabling high-quality, localized audio that preserves the essence of original content, setting a high standard in AI dubbing technology.
Founder-market fit: Co-founders Jesse Shemen and Jiameng Gao leverage their backgrounds in AI and machine learning, honed during the Entrepreneur First program, to address the growing demand for efficient video localization solutions in the media sector.
Investor validation: Papercup has successfully raised $38M across three funding rounds, including a $20M Series A led by Octopus Ventures, signaling strong investor confidence in its innovative approach to AI-driven content localization.
Papercup offers an innovative AI dubbing service that transforms video content into multiple languages, enhancing global accessibility. By combining advanced machine learning with human oversight, Papercup delivers high-quality, localized audio that resonates with diverse audiences.
The global video streaming market is projected to reach $184 billion by 2027, with a significant portion driven by the demand for localized content. As businesses increasingly seek to engage international audiences, the need for effective dubbing solutions becomes critical. Papercup addresses this challenge, enabling content creators to maximize their reach and impact in a competitive landscape.
Papercup's platform utilizes a sophisticated speech-to-speech engine that integrates seamlessly with existing video workflows. The service has been successfully implemented by major clients like Sky News and Bloomberg, who have reported increased viewer engagement and expanded audience reach. With a focus on quality, Papercup's AI-generated voices are designed to sound natural and relatable, ensuring that the essence of the original content is preserved.
Total raised: $38M across 3 rounds. Currently at Series A stage.
Octopus Ventures' focus on AI and media aligns with Papercup's innovative dubbing technology, indicating strong market potential. The participation of LocalGlobe and Sands Capital Ventures suggests a robust backing for scaling operations in the AI-driven content localization space.