Wei Venture Capital is a Shanghai-based investment fund established by Sina, focusing on early-stage investments, particularly in the angel round. The firm primarily targets innovative sectors and promising startups within China, leveraging its strategic location and deep market insights to identify high-potential opportunities.

Notable portfolio companies include TuSimple, an autonomous trucking technology company that has raised $50 million. Key partners at Wei Venture Capital bring extensive experience from their affiliation with Sina, providing valuable industry connections and strategic guidance. The firm offers unique value-add services, including access to Sina's vast network and resources, to help portfolio companies scale effectively.