Sumline is a finance and expense management brand designed for startups, small teams, and modern professionals who want to take control of their finances without the usual stress and complexity. Built with simplicity and clarity in mind, Sumline blends accounting functions like reimbursements, budgeting, and basic invoicing into one clean platform. The brand identity is inspired by mathematical symbols the summation sign and the equal to sign, creating a mark that is both familiar and powerful in its meaning.