Data company Atlan, backed by Ratan Tata, raises $2.5 Mn funding from WaterBridge Ventures. Atlan assists in data democratization and management for companies. Singapore-based Atlan works with over 200 firms including Unilever, Milkbasket and Barbeque Nation. The company’s product, Collect, helps organizations acquire granular data. The firm also has the backing of Rajan Anandan, former head of Google Southeast Asia, and 500 Startups.