Who They Are
Climate Tech Hub e.V. describes itself as "a dynamic and innovative network committed to addressing the most pressing environmental challenges of our time, with a primary focus on renewable energy solutions." Its address given on the site is c/o CIC Berlin, Lohmühlenstr. 65, 12435 Berlin. The text names it as an e.V., a registered association in German usage, and its statutes are published under the Legal section.
Mission and Geographic Focus
The network states that it is "dedicated to positioning Berlin and Brandenburg as the global epicenter of climate tech innovation" and aims to "drive positive change on an international scale." It also says it believes "in the power of technology and innovation to combat climate change."
Members Across the Value Chain
According to the site, the members of the Climate Tech Hub e.V. are distributed along the entire value chain of renewable energies. The members page presents the network under the heading "Leaders in renewable energy, sustainability, and eco-friendly solutions."
Urban Innovation Forum 2026
The network's main event listed is the Urban Innovation Forum, with a 2026 edition for which registration is open. The site invites visitors to "Check out our Urban Innovation Forum 2026, where the challenges of today met the solutions of tomorrow!"
Activities and Formats
The activities page lists past events, each marked as a recap, including Climate Week Berlin, the Heat Transition Conference, the Neuköllner Energietag, the NEEXT Future Summit, the GreenTech Festival, Intersolar, and hackathons such as Hack HPI and the Healthy Planet Hackathon. Event categories named include Industry Knowledge, Trade Fair, Convention, Innovation Site Visit and Hackathon.
Team and Press
The team page names Katharina Beitz, Marvin Göldner, Nicole Hiltl and Sebastian Ulm. The press section lists an open letter "Make Europe the Electro Union" (Norrsken, 27/4/26), an article by Ulrike Schattenmann in Berliner Wirtschaft (27/4/26), and an article by Nicole Hiltl in Tagesspiegel (16/4/25).
Why It Matters for Urban Policy and Climate Action
The organisation states that its purpose is to position Berlin and Brandenburg as a global centre of climate tech innovation and to bring together members and partners working on the renewable energy value chain. It presents its work to businesses, members and local actors engaged in urban energy transitions, as indicated by its event series on local energy transitions and urban innovation.