Alex Buelau, Rayls | AI, Banks and the Invisible Future of Finance
> "Getting banks to use blockchain has never been about the technology. If you cannot answer why a bank makes more money by going blockchain, there is no reason for them to adopt it."
In this episode of Searching for Mana, Lloyd Wahed is joined by Alex Buelau, founder of Rayls, the Layer 1 blockchain purpose-built for institutional finance.
After more than a decade building infrastructure for banks and financial institutions, Alex believes the next evolution of blockchain will not be driven by speculation, but by the convergence of traditional finance, tokenised assets, and artificial intelligence. Rayls was built around a simple premise: existing blockchain infrastructure was never designed for the operational requirements of institutions.
The conversation explores why Rayls chose to build a Layer 1 rather than another Layer 2, the importance of instant finality and stablecoin-based gas fees for banks, and why Alex believes the future of crypto increasingly resembles foundational internet infrastructure rather than an alternative financial system.
Alex also shares how Parfin became embedded across major Brazilian financial institutions, why Brazil has emerged as one of the most advanced environments for tokenised finance experimentation, and what it actually takes to bridge institutional liquidity with decentralised infrastructure.
Along the way, the discussion moves into AI agents, the future architecture of financial systems, founder resilience, and Alex’s long-standing fascination with technology trends before they become obvious to the market.
This episode covers why the next generation of blockchain infrastructure will need to balance public liquidity with institutional privacy, how AI could fundamentally change the way value moves across financial systems, and why the biggest opportunities in crypto may ultimately come from making the technology disappear entirely.
Follow on X:
Alex Buelau: @x10xalex
Rayls: @RaylsLabs
Lloyd Wahed: @lloydwahed
Please follow and subscribe!