The article reveals the unique business model of Ram Tumuluri https://medium.com/@joseph-m/businessman-and-ceo-sri-ram-tumuluri-on-sustainable-innovation-through-causis-group-f6e071f5969e and his company Causis Group, which acts as a catalyst for change in the public transport industry. He is defined not only as a successful entrepreneur, but also as a dedicated environmentalist working to make transportation more efficient and environmentally safer. Tumuluri's strategy addresses various areas, restoring credibility to the idea of sustainable development in business.