Small- to medium-sized businesses are one of the most important parts of Southeast Asia’s economy, but many have trouble securing growth capital from traditional financial institutions. Validus wants to fix the financing gap with its peer-to-peer lending platform, which connects accredited lenders with SMEs. The Singapore-based startup announced today that it has raised $20 million for its ongoing Series B+ round. The funding was co-led by Vertex Growth fund and Kuok Group’s Orion Fund, which is managed by K3 Venture Partners. Returning investors in the round include FMO, the international…