HeyGen

HeyGen is a Los Angeles-based AI video generation platform that raised $60 million in a Benchmark-led Series A at a $500 million valuation, reaching $95-100 million in annual recurring revenue (ARR) by late 2025 — making it G2s fastest-growing product of 2025. The company has 31 million registered users across 239 countries and 100,000+ paying business customers including OpenAI, HubSpot, and Ogilvy.

Founded in 2020 by Joshua Xu and Wayne Liang, HeyGen specialises in personalised AI video at scale: users upload a single video of themselves or a spokesperson and the platform clones their voice, lip-syncs to any script in 175+ languages, and generates thousands of personalised video variants — enabling sales teams to send individualised video outreach at scale, marketers to localise campaigns in hours instead of weeks, and L&D teams to create multilingual training videos without studios. HeyGenVideo Translation, which translates and lip-syncs any video to any language using AI, became a viral hit generating the majority of HeyGens explosive growth (mid-market customer growth of 152% year-over-year as of January 2026, significantly outpacing competitor Synthesia at approximately 30% growth in the same period).

HeyGen Avatar Studio produces interactive streaming avatars for real-time customer service and sales conversations. The platform integrates with HubSpot, Salesforce, Outreach, and major CRM/marketing automation tools.

SOC 2 Type II certified and GDPR compliant.