Australia-based Zeller, which develops fintech products for SMBs, including POS terminals, raises ~$37.5M led by Spark Capital at a valuation of about $300M (Catherine Shu/TechCrunch)

Catherine Shu / TechCrunch:
Australia-based Zeller, which develops fintech products for SMBs, including POS terminals, raises ~$37.5M led by Spark Capital at a valuation of about $300M  —  Zeller, a Melbourne-based fintech founded by former Square executives to serve small- to mid-sized businesses, has raised $50 million AUD …