The comparison between Ostium and traditional CFD brokers becomes more interesting when you stop treating it as a simple “DeFi versus TradFi” contrast and instead look at what each system is actually doing under the hood. Ostium Labs, the developer of the Ostium Labs protocol, is essentially trying to rebuild the user experience of CFD trading while changing where risk is held, how execution is sourced, and who ultimately controls custody. Traditional CFD brokers, by contrast, remain centralized intermediaries that internalize a large part of the flow, manage exposure on their own balance sheets, and operate within a comparatively opaque execution and risk framework.

Liquid, a trading platform targeting the convergence of crypto and traditional finance, has closed an $18 million Series Seed round co-led by Neo and Left Lane Capital. The round also drew participation from Haun Ventures, K5 Global, SV Angel, AntiFund, and Sunflower Capital, alongside existing backers Paradigm and General Catalyst — a heavyweight roster that signals serious institutional confidence in the platform’s thesis.

The core premise is straightforward: modern traders don’t stop when Wall Street closes, and their tools shouldn’t either. Liquid consolidates access to over 500 markets — spanning crypto, equities, commodities, FX, and pre-IPO assets — into a single interface available on iOS, Android, and desktop. Users can trade with up to 200x leverage without surrendering custody of their assets. The platform launched in August 2025 and has already processed over $3 billion in trading volume across 40,000 users.