Forum
Forum is a YC Winter 2026 (W26) company. Based in San Francisco, CA, USA. Team of 2.
About Forum
Summary
Forum builds a regulated exchange where traders can go long or short on cultural attention. It constructs indices from search, social, and streaming data to quantify what audiences care about at any moment, turning that signal into a tradable asset class. The product replaces informal bets on cultural relevance with a structured market for managing demand and cultural risk.
Go-to-market
Forum targets traders, hedgers, and institutions who want direct exposure to shifts in cultural relevance, offered through a regulated exchange platform.
From the Y Combinator listing
The first regulated exchange to trade on attention.
Forum is building the first regulated exchange to trade on cultural attention. We create indices from search, social, and streaming data to measure what the world cares about, enabling users to go long or short on changes in relevance. Attention is the primary driver of business success in the digital age, but it has never been directly tradable. Forum introduces attention as a new asset class for managing cultural and demand risk.
Facts
- Fintech / Fintech
- San Francisco, CA, USA
- 2
- Active
- Early
Founders (1)
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