Gregory Perez is a sustainability and logistics expert focused on transforming urban delivery. At bpost, Belgium’s national postal service, he leads efforts to develop ecozones—innovative models that merge green mobility with efficient last-mile logistics. With over 16 years of experience, Gregory has shaped solutions ranging from bike delivery to out-of-home networks. Based in Belgium, he brings a deep understanding of how to reduce emissions while improving service in dense city environments. He will share how bpost’s approach is helping build cleaner, smarter, and more livable urban spaces.

Inga Töller is a last-mile and urban logistics expert focusing on sustainable transportation. At ONO GmbH, she drives business development and marketing for electric cargo bikes. Originally from northern Germany, her global perspective stems from time spent in Berlin, Panama and Japan. With roots in the Berlin startup scene and experience as a marketing director, Inga excels at connecting people and ideas. She will dive deep into how to make cargo bikes a visible and vital part of livable cities and a human-centered transportation future.

Product Owner Leitha Matz is currently focused on delivering great last-mile and last-meter experiences with the Bettermile navigation app. Over the past 25 years, she has co-founded two startups and built technology-driven products and teams in e-commerce, fintech, data management, and media companies in Germany and the United States. She will talk about the challenges of bike navigation and recruiting our internal testers to get out on the streets and gather feedback.

Dennis Kollmar will explore how 90-minute deliveries are transforming German retail, using a real-world case study with MediaMarktSaturn. Dennis is at the forefront of redefining local commerce by blending speed, convenience, and digital innovation. He will share insights into how brick-and-mortar stores can thrive amid rising e-commerce expectations—through seamless tech integration, operational excellence, and customer-centric delivery models.

Each presentation will be followed by a Q&A session for the audience to engage with the speaker. After all presentations, a panel discussion with the speakers will provide further insights and address key issues raised during the event.