Zact, a Silicon Valley-based Fintech company, announced the launch of its integrated Payments and Expense Management platform.   Zact is an innovative solution to the vexing problem of managing corporate expenses and payments, that at once aligns the needs of the spending employee and the accounting departments.  Based on the principle of “pay by the rules,” policy guardrails are enforced before the spend happens. The Zact platform traverses the entire stack in expense and payments management, from...