Google Ventures led the Series E financing round, which valued the video platform at $4bn.
"Synthesia is a UK success story, creating new jobs and opportunities in this country. It shows that by backing innovators to start, scale and stay in the UK through better access to finance and generous tax reliefs, we can turn the promise of AI into better-paid jobs and long-term growth across the UK."
Hedosophia led the seed round with participation from Visionaries Club and Anamcara to support expansion into new territories.
"Brands today face intense pressure to meet rapid shifts in consumer trends while delivering on expectations for fast, low-cost, and sustainable supply chains. Many of the biggest names in fashion still manage their supply chain data on Excel and communicate with suppliers via email or WhatsApp. We want to transform customers’ operations while meeting them where they are today. With Ameba, we’re turning supply chains from bottlenecks into engines of growth."