SpaceTech VC Investments in June 2025
Check out the list of SpaceTech VC deals in June 2025.
Issue: 135. Subscribers: 65,380.
Here is a list of 10 SpaceTech VC deals Space Ambition identified in June 2025. Our analysis excludes military and dual-use applications, aviation, drone startups, and Chinese companies.
To stay updated on SpaceTech startups and investments, subscribe to our blog and LinkedIn, and join our WhatsApp community. We hope these monthly overviews help you better understand the investment landscape and inspire you to invest in or build a SpaceTech startup.
Space Ambition provides consultancy services for stakeholders in the SpaceTech and DeepTech sectors. Whether you're an investor, corporation, aerospace agency, accelerator, incubator, ecosystem builder, startup founder, or planning to launch a SpaceTech or DeepTech business, we can help.
Contact us at denis@spaceambition.org—we’d be happy to assist. Good luck with your future endeavors!
Series A+ Deals
Impulse Space (US) raised a $300M Series C (total funding: $525M). The company develops in-space transportation technology, manufacturing orbital maneuvering vehicles for economical last-mile payload delivery to various orbits.
Muon Space (US) raised a $44.5M Series B extension (total funding: $181M). The company designs, builds, and operates LEO satellite constellations for Earth intelligence missions, serving government agencies, private enterprises, and research institutions with modular hardware and automated planning tools.
Xona Space Systems (US) raised a $92M Series B (total funding: $151.4M). The company builds a LEO satellite network delivering precision GPS alternatives for autonomous systems and critical applications in smart transportation and infrastructure.
Sceye (US) raised a $15M Series C round (total funding: $65M). The company develops a stratospheric platform for Earth observation.
Iwatani Giken (Japan) raised an undisclosed round (total funding: $9.8M). The company provides space photography services using balloons, offering metrological data and educational programs to support research and development and accurate data collection from space.
Aistech Space (Spain) raised a €8.5M Series B. The company develops a thermal imagery platform using a nanosatellite network for remote asset management, aviation tracking, surveillance, and Earth observation.
Pre-Seed and Seed Deals
Aethero (US) raised a $8.4M Seed round. The company builds radiation-hardened computers for space platforms ranging from CubeSats to space stations, aiming to shape the future of space computing and autonomy.
Polaris (Germany) raised a €5.3M Seed round. The company is developing a revolutionary reusable space launch and hypersonic transport system for satellite transport and space tourism applications which can take off and land on airports.
Lux Aeterna (US) raised a $4M Pre-Seed round. The company develops reusable satellite platforms for space operations, focusing on high-reliability, flexible fleet-based models to advance orbital activities through reentry and reusability.
Sorcerer (US) raised a $3.9M Seed round (total funding: $4.4M). The company develops high-altitude balloons that use sensors to collect data for accurate weather forecasting.
Check out our previous articles:
At Space Ambition, we believe SpaceTech investment will present major opportunities over the next decade. If you share our vision and want to discuss promising niches, feel free to reach out at denis@spaceambition.org—we’d love to chat!
