Crypto proprietary trading platform Vest has completed a $13 million seed funding round led by Portal Ventures. The round included participation from individual investors, including executives at Citadel Securities, BlackRock, and KKR. Although the financing was finalized in July, it was only publicly disclosed recently. Vest enables eligible traders to access real perpetual contracts with 24-hour trading availability and operates on a profit-sharing model. The platform is designed to provide proprietary trading opportunities within the cryptocurrency derivatives market.