Synthesia's Victor Riparbelli: Using AI To Replace Boring PowerPoints With Interactive Video

Startup founder Victor Riparbelli has always been drawn to counterculture ideas. "Life's more interesting at the fringes," he says.

When Victor co-founded Synthesia in 2017 to produce AI video, most investors didn't buy it — nearly 100 said no. A pivotal refocus away from Hollywood toward unglamorous business use cases like training videos and internal communications changed everything, helping Synthesia reach $150 million in annual recurring revenue, a $4 billion valuation, and customers across more than 90% of the Fortune 100, from Amazon to IKEA and Merck.

On The Upstarts Podcast, Victor traces his journey from selling World of Warcraft characters as a teenager in Denmark to building one of AI's most surprising startup success stories in London. He shares his Upstart Moment winning over billionaire Mark Cuban and going all in on enterprise; how Synthesia has navigated deep fake fears and AI skepticism; and why he believes honesty is a rare — and underrated — competitive advantage in the AI startup world. Plus: why Synthesia's next act in interactive video could be its boldest bet yet.

Chapters 00:00 Introduction 01:31 Victor’s origins in gaming and music 05:24 Finding startup energy in London 09:24 Synthesia’s founding thesis 12:35 Early struggles and fringe ideas 16:42 Victor’s Upstart Moment 22:13 Video at the chocolate factory 27:31 AI fears and deep fakes 31:10 What’s next for Synthesia 35:22 The rising value of human contact 38:59 Integrity in a lying startup culture 42:21 An interactive future

For more, visit https://www.upstartsmedia.com/

Season 1 of the Upstarts Podcast is presented by Mercury: https://mercury.com/

Produced & edited by Eric Johnson from LightningPod: https://lightningpod.fm/