Active Investment Opportunities

These are live, high conviction opportunities where Grain Ventures has secured access and is actively deploying capital. Each deal is made available through a structured SPV, with clear terms, disciplined underwriting, and full transparency.

Polymarket

Logo of polymarket, a private company invested in by Grain Ventures

Polymarket is the leading decentralized prediction market, enabling users to trade on the outcomes of real-world events across politics, economics, technology, culture and sports. By aggregating market-based probabilities in real time, Polymarket transforms collective information into transparent, continuously updated signals.

Platform

Prediction Markets / Information Markets

Access subject to availability, eligibility and final allocation.

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Prior Completed
Investments

These past deals are shared solely for reference and context. Each represents an opportunity where Grain Ventures previously identified alignment, secured access, and completed an investment, offering insight into the firm’s historical focus and sourcing capabilities.

Potential Opportunities
under review

A curated view of select companies and themes we are actively evaluating. These opportunities reflect early access and sourcing conversations. Many never progress to an active allocation, and inclusion here does not imply availability.

Signals & Grain

We share selected market signals and investment perspectives as they emerge. Opportunities are introduced selectively and only when conviction, structure, and access align.