Madrid Open (Vol.1): Reversa co-hosts a one-day build on three open challenges
On Saturday 3 October, Talky, Reversa and Tunen open the challenge nobody has cracked yet to forty builders at Mad Tech Campus, Madrid. Registration on Luma closes 25 September.
Equipo Reversa
Madrid Open (Vol.1): one Saturday, three open challenges, forty builders
On Saturday 3 October 2026, Reversa co-hosts Madrid Open (Vol.1) together with Talky and Tunen, at Mad Tech Campus, Madrid, 9AM to 9PM: a one-day open on three frontier problems. Most hackathons give you a theme and a jury; here you get a company's real data, the people who built the system, and one number to beat. At 21:00 every system runs live against data it has never seen, and that number decides.
The three tracks
- Talky — Close the year, alone. Can a machine close a full financial year for a company the size of an IBEX 35 group, with no accountant in the loop? Scored on how much of the year closes with no human, at 99% precision.
- Reversa — Read a democracy in real time. Parliament speaks all day and the official record lands weeks later. You inherit a live pipeline that already works on real sessions of both Spanish chambers, and the freedom to take it wherever it needs to go. Scored on how fast the transcript is ready, and how often the right speaker is named.
- Tunen — Answer for ground nobody has measured. A bank is underwriting a loan on a plot that has never been sampled. Scored on how accurate the answers are, and how much of the map you can answer for.
How to take part
Forty seats, teams of three. We read every registration and select for evidence that you finish things, not for the best CV in Madrid. Briefs and data credits go out the week before. Registration happens on Luma and closes 25 September 2026.
All the details are on the event page: Madrid Open.