Startup Stories - Mixergy #2290 He’s building an AI media empire
Dec 29, 2025
Ricardo Vice Santos, founder of DreamStories and an early member of Spotify, is on a mission to revolutionize media through AI. He discusses transforming children's books into personalized experiences and why he chose this niche as a starting point. With insights into the technical hurdles of maintaining consistency in imagery and his plans to scale into tailored movies and videos, Ricardo shares the importance of understanding the buyer-consumer dynamic. He also explores the vision of bespoke content shaped by family values and the challenges of acquisition strategies.
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Pick Media By Cost Curve
- Image generation costs make books a sensible early product; video is still expensive for per-person customization.
- Media choice should follow current compute economics and product-market fit.
Multiple Characters Unlock Family Use
- DreamStories solved the hard problem of multiple consistent characters so families can include siblings and grandparents.
- Customers even use books to remember or honor deceased relatives, showing deep emotional value.
Win Through Sustainable Acquisition
- Focus equals retention and acquisition economics, not just product creation.
- Optimize CAC relative to lifetime value and design offers that encourage repeat buys.
