Speak Money — Voice x Fintech Hackathon

A one-night hackathon where voice AI meets fintech. ~30 builders, 3 tracks and 1 rule: whatever you build has to talk, listen, or sound. We're bringing together developers, fintech operators, designers, and founders for a focused build session in Barcelona. Demos before midnight. Beers right after. The tracks → Voice that Advises — personal finance agents. → Voice at the Bank — enterprise and retail banking tools. → The Sound of Money — the creative wildcard. The stack Full freedom to pick your stack. That said: using ElevenLabs (Agents, TTS, Scribe, Music, Sound Effects) as your voice layer and Cala as your financial context and intelligence layer scores points. Pair it with open banking sandboxes and APIs, LLM for reasoning, and whatever else gets you to a working demo before midnight. Format Teams of 3–5. Multidisciplinary encouraged. Three-minute demo, max four slides, voice/sound must be working live. Bilingual on the night, speakers pick ES or EN, jury follows both. Who should come Developers comfortable with APIs and voice. Fintech practitioners; people from banks, payments, neobanks who want to build, not just watch. Designers, PMs, and founders looking to find a team. And anyone else who wants to build in the space! Curated to ~30. Approval required. Logistics Sponsors Hosted by ElevenLabs and SOTI. Powered with Cala. More partners landing, if your company should be on this list, reply here.