Explore how Ingka (IKEA) successfully delivered a company-wide data platform using a Team-of-Teams approach in this 16-minute conference talk. Discover the strategic integration of architecture, product, data, and engineering teams throughout the platform lifecycle to overcome the common challenge of delivering high-quality solutions quickly while maintaining architectural guardrails and governance standards in an enterprise environment. Learn how IKEA's core value of "togetherness" shaped their collaborative methodology, enabling efficient teamwork and navigation of complex organizational and technical challenges when building the Ingka Data Platform on Data Mesh principles. Gain insights into how this Team-of-Teams setup fostered seamless collaboration and ensured solution delivery aligned with company values, providing a practical framework for managing the complexities of greenfield data platform development in large organizations.