Transcelestial Expanded Funding will Power Japan’s Critical, National Defence and Space Communications with Laser Technology
Transcelestial has expanded its total funding to US$34.7M with an additional close of its latest round of US$9.7M.
New backing comes from MPower Partners, with expanded support from SEEDS (investment arm of SG Growth Capital) and Kickstart Ventures, adding to the list of strategic backers from Japan including NTT Finance (investment arm of NTT Group, Japan’s oldest telecommunication company), Golden Egg Ventures and Paspalis Capital (leading Australia deeptech investor).
The fresh injection will accelerate Transcelestial’s deployment of its laser communications solution across Japan’s most urgent needs: resilient emergency connectivity during earthquakes and typhoons, secure non-jammable defence networks, and space capabilities ( optical links to ground, HAPS and Orbital Data Centers).
“We invested in Transcelestial because Japan urgently needs resilient, high-capacity communications that can be deployed in hours, not months. Its laser links deliver fiber-class throughput without trenching, keeping cities, hospitals, and businesses online during earthquakes and typhoons, while enabling secure, non-jammable networks for public safety and defense. We’re equally excited by the roadmap from ground to HAPS and LEO—foundational for space-based optical connectivity and future orbital data centers. With early pilots under way and strong alignment with telcos and government, Transcelestial is both commercially compelling and nationally important for Japan’s digital resilience,” said Kathy Matsui, General Partner at MPower Partners
Transcelestial’s response to these challenges encompasses three initiatives that will revolutionise Japan’s approach to emergency communications while advancing its defense and space capabilities:
Breaking through disaster recovery barriers with rapid-deploy laser solutions
Japan’s communications infrastructure faces unique challenges due to its susceptibility to natural disasters such as earthquakes, tsunamis, and typhoons. Transcelestial’s laser technology enables critical connectivity services to maintain operations within hours, not days: empowering emergency services, healthcare providers, and essential businesses to operate through any disruption. Transcelestial’s laser communication technology is poised to address this crucial need, offering a resilient solution that can operate independently of traditional ground-based infrastructure.
Advancing national security with next-generation laser capabilities
This breakthrough extends to strengthening Japan’s defense infrastructure through the Self-Defence Force. Transcelestial’s non-jammable laser communication systems will secure critical communications across land, sea, and air operations, creating a resilient network that operates where traditional systems cannot reach.
Pioneering Japan’s space communication frontiers
Completing this vision, Transcelestial aims to collaborate with JAXA to advance laser communication applications for High Altitude Platform Stations and Low Earth Orbit satellites. This groundbreaking initiative will enhance both disaster recovery capabilities and deep space communications, positioning Japan at the forefront of space-based laser technology.