Prediction Markets are Trending. Here's my Experience Building One.
September 25, 2025 • 8 min read
Late 2023 to early 2024, I spent 6 months trying to build a prediction markets product called Ariina. At its peak, we had about 600 users in beta. I failed miserably but here is what I learned about market discovery, creation, liquidity, resolution, and contextualization.