The founders call it an Attention Index. Regulators might call it something else—if they ever get around to calling it anything at all.
Forum Markets Group, a two-person startup that emerged from Y Combinator's Winter 2026 batch, has launched a beta platform where users can take long or short positions on cultural phenomena. Not whether Taylor Swift will release an album, exactly, but whether her sustained relevance—measured through a composite of YouTube engagement, Reddit chatter, X mentions, and Google Trends—will rise or fall over time. It's futures trading, minus the wheat or crude oil. The underlying commodity here is attention itself.
Owen Botkin and Joseph Thomas, the co-founders operating out of San Francisco, describe their creation as "the first regulated exchange to trade on cultural attention." The reality is considerably murkier. As of this writing, no public record indicates that Forum Markets Group Inc. has secured approval from the SEC, CFTC, FINRA, or any state-level regulator to operate a real-money derivatives exchange. The platform's own documentation hedges: "We plan to become the first regulated attention market in the United States." That's aspirational, not operational.
For now, Forum exists in paper-trading mode. Each user receives $1,000 in virtual currency. Weekly competitions run through Sunday, March 29, 2026, with a $500 prize pool distributed via PayPal to the top three performers. The winners get real money; the trades remain firmly hypothetical.
The Mechanics of Trading Relevance
The platform's core innovation—or gimmick, depending on your level of skepticism—is the index construction itself. Forum aggregates engagement data every 30 minutes from four sources: Google Trends (weighted at 30 percent), and YouTube, Reddit, and X (collectively accounting for the remaining 70 percent). The company applies log transformations to smooth volatility, then runs a 12-hour exponential moving average across the data. The methodology is published in full, which is more transparency than most prediction markets bother with.
The resulting Attention Index serves as the reference point for five-year, cash-settled, perpetual-style futures contracts. These aren't bets on discrete events—a Grammy win, a viral moment—but positions on whether a topic's overall traction will trend upward or downward. The contracts borrow mechanics from cryptocurrency perpetual swaps: long and short positions pay each other daily based on the spread between market price and index value. Funding settlements occur at 9:30 a.m. Eastern, capped at 5 percent per day to prevent catastrophic costs.
There's no leverage. Every trade is one-to-one, dollar for dollar. Forum charges no fees. Both design choices feel calibrated for regulatory optics—simplified, conservative, defensible. Whether that strategy will work remains to be seen.
A Category Under Construction
Forum is hardly alone in trying to financialize cultural relevance. In January 2026, a startup called Noise raised $7.1 million in seed funding led by Paradigm to build what it described as "a trading platform for relevance." TrendleFi announced plans for ZK-verified attention indexes with perpetual leverage on the Monad blockchain. Polymarket, which settled with the CFTC in 2022 and subsequently geo-blocked U.S. users, partnered with Kaito AI in February to launch its own attention markets. BNB Research noted in a monthly report that "attention markets" had entered mainstream prediction-market discourse.
The regulatory landscape is messier than the term "attention market" might suggest. Kalshi operates as a CFTC-regulated Designated Contract Market—a legitimate, approved venue. But recent insider-trading bans and aggressive enforcement actions by state attorneys general have intensified scrutiny across the category. Polymarket's history of regulatory friction looms over every new entrant. The question isn't just whether attention constitutes a tradable commodity under CFTC rules, but whether these contracts might be recharacterized as securities, event contracts, or something else entirely.
Forum's founders seem aware of the tightrope. Botkin, who previously worked in long/short equities at Balyasny Asset Management, brings a traditional finance pedigree. Thomas, a software engineer with stints at GEICO, NASA, and the AI startup DreamwaveAI, built the technical infrastructure. Their API—version 1.0, launched in February—offers REST and WebSocket feeds for market data, orders, and positions. Authentication runs through Privy, using an email-code sign-in flow. The front-end application is live at app.forum.market, complete with trade inputs, a public leaderboard, and full documentation.
The leaderboard tracks daily, weekly, monthly, and all-time return on equity, with hourly snapshots. It's gamified, transparent, and entirely devoid of real financial risk. Which may be the point. Paper trading lets Forum demonstrate proof of concept while the company pursues its regulatory ambitions.
The Question of What Comes Next
Perhaps the most revealing detail in Forum's materials is what's missing: a timeline for transitioning from beta to live trading. The company has been careful not to overpromise. Its documentation avoids hard deadlines. The disclaimers are explicit about not offering real financial instruments. That caution suggests either ongoing regulatory dialogue or an awareness of how quickly these ventures can draw unwanted attention.
The broader question is whether attention markets represent a genuine financial innovation or a regulatory arbitrage opportunity that will collapse under scrutiny. Botkin and Thomas have chosen transparency—publishing their methodology, eschewing leverage, charging no fees—as a defensive posture. Whether that's enough to secure approval in an environment where prediction markets face heightened enforcement is unclear.
For now, Forum exists in a strange liminal space: live enough to attract users, hypothetical enough to avoid regulatory consequence. A beta platform where the only thing at stake is $500 in weekly prizes and the longer-term ambition of turning cultural virality into a tradable asset class. Whether regulators will allow that transformation to happen—and on what terms—is a question Forum can't yet answer.
