Education-focussed non-banking finance company Varthana has raised ₹75 crore in a debt funding round co-led by B2B ecommerce startup OfBusiness and its financial services arm Oxyzo. Varthana board passed a resolution in January to issue 75,000 non-convertible debentures with face value of ₹10,000 each to raise the sum, its regulatory filings sourced from the Registrar of Companies showed.