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Seraphim Space Investment Trust PLC (LSE:SSIT), the pioneering publicly traded SpaceTech investment firm, has been added to the FTSE 250 Index following the annual review in June 2026. This achievement reflects both the company’s growth and the rising prominence of SpaceTech as a credible investment category. The inclusion is anticipated to boost SSIT’s profile and trading liquidity, marking a key milestone for the firm and the SpaceTech industry at large.
Key Points
- Company and ticker: Seraphim Space Investment Trust PLC (SSIT)
- SSIT added to FTSE 250 Index
- ICEYE valued above 910bn after Series F funding round
- Investors should monitor SSIT’s portfolio progress and overall SpaceTech market dynamics
SSIT’s Inclusion in FTSE 250 Underscores Growth and Industry Recognition
The addition of Seraphim Space Investment Trust PLC to the FTSE 250 Index highlights its strong growth since its IPO. Being part of this prestigious index is expected to enhance market visibility, improve liquidity, and attract a wider investor base. This milestone signals growing institutional acceptance of SpaceTech as an investable asset class.
SSIT celebrated this achievement by opening trading at the London Stock Exchange on 1 July 2026. The ceremony not only marked the company’s success but also emphasized the increasing investment interest in SpaceTech. Public information did not clarify the immediate effect on SSIT’s share price.
ICEYE Surpasses e910bn Valuation Following Series F Financing
ICEYE, a company within SSIT’s portfolio, has reached a valuation exceeding e910bn after completing its Series F funding round. The firm raised e9450m (around $520m) in primary capital, led by General Atlantic. Including a secondary share sale, total financing exceeded e91bn, though the exact secondary sale amount was not disclosed.
This capital will support ICEYE’s global expansion and enhance its sovereign intelligence capabilities. Demand for space-based intelligence is growing, with seven European governments already procuring sovereign satellite systems from ICEYE, establishing its leadership in this sector.
HawkEye 360 Posts Record Q1 2026 Revenues and Growth
HawkEye 360 reported record revenues of $49.8m for the first quarter of 2026, representing a 116.5% increase year-on-year. The company’s adjusted EBITDA reached $7.4m, alongside a contracted backlog of $285m, demonstrating strong demand for its radio frequency (RF) intelligence services.
Additionally, HawkEye 360 announced over $100m in new international contracts and successfully launched its Cluster 13 and 14 satellites. These achievements reinforce its market position and highlight the growing importance of RF intelligence in defence and national security.
LeoLabs Enhances Space Tracking with Mobile Radar Deployment
LeoLabs has expanded its global Space Domain Awareness (SDA) capabilities by deploying its first mobile Scout S tracking radar in the Asia-Pacific region. This containerised system enables rapid deployment, improving monitoring of objects and activities in low Earth orbit.
The mobile radar deployment reflects the growing need for independent, real-time space tracking amid increasingly congested orbital environments. LeoLabs demonstrated its capabilities by tracking on-orbit activity related to a Chinese reusable spaceplane, underscoring the complexity of current space operations.
Xona and Murata Partner to Develop Advanced Positioning Technologies
Xona has signed a memorandum of understanding with Murata Manufacturing to jointly develop next-generation satellite-based Positioning, Navigation, and Timing (PNT) solutions. The partnership aims to improve the resilience and accuracy of positioning services vital to communications, transportation, and financial systems.
Combining Murata’s sensor and communications expertise with Xona’s space-based navigation technology, the collaboration will explore applications in emerging fields such as 5G and 6G networks and industrial infrastructure.
Zeno Power Begins Production of Nuclear Batteries in California
Zeno Power has started operations at the Vallecitos Nuclear Center in California to manufacture radioisotope power systems (RPS), also known as "nuclear batteries." These systems provide modular, long-duration power suited for space missions and undersea environments where traditional power sources are unsuitable.
Initially supporting government programs, the facility plans to scale production for commercial space applications by 2028, reflecting growing interest in alternative power solutions for challenging environments.
Voyager Technologies to Acquire Astrobotic in $300m Transaction
Voyager Technologies has agreed to acquire lunar lander developer Astrobotic in a deal valued at up to $300m, comprising cash, stock, and earnout payments. This acquisition aims to create an integrated lunar infrastructure platform.
Astrobotic’s expertise in lunar landers, particularly for NASA’s Commercial Lunar Payload Services program, complements Voyager’s goal to support future commercial and governmental missions. The deal is expected to close in July 2026, pending regulatory approval.
SpaceX’s Record-Breaking IPO Elevates SpaceTech Sector
SpaceX’s recent initial public offering raised $85.7bn, making it the largest IPO ever and briefly valuing the company at over $2 trillion. This landmark event has drawn unprecedented attention to the commercial space industry and increased investor interest in SpaceTech.
The IPO’s success is expected to impact the broader SpaceTech ecosystem, including companies like SSIT. With SpaceX alumni driving new ventures, the ripple effects are likely to influence investment patterns and innovation across the sector.
