Solana sees $3M seed as TBD builds verified opinion markets

TBD, a Solana prediction market protocol, has raised $3 million to build verified human opinion markets that pair on-chain trading with polls. The model uses World ID verification from the Worldcoin ecosystem to ensure voting comes from unique humans while preserving open market participation.

The approach is framed as a way to measure authenticated sentiment at scale. It is positioned for neutrality on outcomes, seeking to surface what verified participants actually believe, rather than amplifying unverified activity.

TBD raised $3M to launch verified human opinion markets on Solana

As reported by The Block, the $3 million seed round was co-led by CMT Digital and ParaFi, with Jump Crypto participating, and included board observer seats. In line with its Solana-first design, the protocol is launching verified human opinion markets in which poll voting is gated by World ID verification of unique humans, while trading in the associated markets remains open to all users, including automated actors.

How TBD’s Solana prediction market protocol works with World ID verification

TBD organizes polls and links them directly to market contracts, so traders are pricing the outcomes of the platform’s own “digital elections” rather than external, event-based markets. World ID verification is used to confirm that each poll voter is a unique person, aiming to reduce Sybil and bot influence in the voting layer; the trading layer remains permissionless to reflect supply, demand, and conviction via prices and liquidity.

This integration is designed to capture two complementary signals: authenticated human sentiment from verified voters and the economic weighting provided by market participants. The result is a unified workflow where polling data can inform pricing, and prices can, in turn, reflect aggregated belief and risk-taking.

Investor commentary has emphasized this linkage between sentiment and capital. “ParaFi has backed prediction markets since 2018 and believe they are a natural extension of capital markets, bringing transparent, incentive-aligned pricing to future outcomes. We believe TBD thoughtfully extends that model by integrating polling and markets into a single on-chain workflow, creating a tighter feedback loop between sentiment and capital,” said Anjan Vinod, Managing Director at ParaFi.

Given that World ID is part of the Worldcoin ecosystem, privacy and jurisdictional treatment can vary by market. The verification layer is described as an authenticity control intended to mitigate synthetic content and automated activity risks, while keeping trading open to capture broader price discovery.

Investors and significance: ParaFi, CMT Digital, and Jump Crypto

CMT Digital and ParaFi’s co-lead roles, alongside Jump Crypto’s participation, point to interest from firms experienced in digital asset market structure and crypto infrastructure. Their involvement signals attention to both execution quality and the governance demands of scaling a sentiment-to-markets protocol on Solana.

According to Coinpaper, TBD’s private beta has already run more than 4,000 markets, gathered over 19 million votes, and recorded approximately 225,000 verified participants. These figures indicate early traction for the verified polling layer and sufficient activity to test liquidity and market formation.

As noted by CryptoRank, backing from these investors contributes institutional credibility and domain expertise, which may matter as the project navigates technical scaling, risk management, and market integrity considerations.

At the time of this writing, Solana (SOL) was trading around $89.50. This market context is provided for background and does not imply any connection to TBD’s funding or operational milestones.