Published: October 30, 2025 at 12:06 pm
London-based AI video creation platform Synthesia has raised $200 million (£151.7m) in a new funding round reportedly led by Google Ventures (GV), pushing its valuation to $4 billion.
The investment makes the business one of the UK’s most valuable AI companies and follows a £146m Series D round in January.
That round valued the company at $2.1bn and its latest deal highlights the rapid rise of the now-UK giant amid the AI boom.
Synthesia’s platform allows enterprises to produce studio-quality videos using AI avatars, removing the need for cameras, studios or actors.
The company’s technology is used by over 90% of Fortune 100 companies to streamline corporate communications, training, and marketing.