Justyna Redelkiewicz is the CEO & Founder of GoCosmic, a strategic advisory firm focused on deep tech and space and Co-Founder of 3 Hazel Tree Partners. As former EU official and business developer with 20 years of experience in technology and innovation, Justyna has supported hundreds of companies in using space-based technologies to disrupt industries and drive scalable growth.

In years 2021-2025 she led the EU’s flagship €1 billion Cassini initiative at the European Union Agency for the Space Programme (EUSPA), empowering entrepreneurship in the space sector. Recognized as a "Strong Woman in IT" and "Successful Polish Female abroad" by the Polish First Lady, she also served on the Space Executive Committee of the European Business Angel Network.

Prior to joining EUSPA and founding her own consulting practice, she held business development roles at Toshiba, Nestlé, and Comarch. A passionate advocate for personal growth, Justyna studied at Columbia Business School, HHL Leipzig Graduate School of Management, and Poznań University of Economics, and is a visiting lecturer at the International Space University.