Uber's proposed €10 billion acquisition of Delivery Hero extends beyond operational synergies in food delivery, intersecting with evolving EU merger control standards that prioritize data portability and multi-homing over pure scale metrics. Primary analysis of the European Commission's 2023 Horizontal Merger Guidelines reveals emphasis on potential competition in nascent digital markets, a lens applicable here given Delivery Hero's strong position in Southeast Asia and the Middle East where Uber has limited footprint. This contrasts with U.S. approaches under the FTC's 2023 draft merger guidelines, which focus more on labor market effects and platform entrenchment. The Bloomberg-sourced report overlooks how prior EU interventions, such as the 2021 prohibition of the Booking.com/eTraveli deal on grounds of conglomerate effects, could frame regulatory review of cross-border delivery consolidation. Multiple stakeholder views include national competition authorities in Germany, where Delivery Hero is headquartered, potentially invoking Article 21(4) of the EU Merger Regulation for public interest overrides, versus investor perspectives from Delivery Hero's 2022 annual report highlighting margin pressures from inflation and rider shortages. Patterns from the 2019 Uber-Careem transaction in the Middle East demonstrate that approvals often hinge on behavioral remedies rather than structural divestitures, suggesting a similar outcome here to preserve platform interoperability without blocking the deal outright.