- CEO
- Mark Boggett
- Full Time Employees
- - -
- Sector
- Miscellaneous
- Industry
- Investment trusts
- Address
- Unit 3.05 London GL United Kingdom N1C 4EW
- IPO Date
- Jul 14, 2021
- Business
- Seraphim Space Investment Trust Plc (LSE: SSIT) is a United Kingdom-based closed-ended investment company focused on generating long-term capital growth through a diversified, international portfolio of predominantly early- and growth-stage unquoted SpaceTech businesses with global leadership potential. The Trust invests primarily in space technology sectors including satellite communications, Earth observation, geospatial analytics, orbital services, and propulsion systems; key portfolio holdings encompass ICEYE (synthetic aperture radar satellites), D-Orbit (space logistics and debris removal), ALL.SPACE (multi-orbit satellite terminals), Xona Space Systems (precision GNSS), Skylo (direct-to-device connectivity), Pixxel (hyperspectral imaging), HawkEye 360 (RF geospatial intelligence), Zeno (radioisotope power systems), ChAI (AI-driven commodity predictions from space data), and an investment in Seraphim Space Ventures II LP. Operations span the US, UK, and Europe, with a portfolio of 25 active companies valued at £259.8 million as of June 30, 2025. Founded in 2021 and headquartered at 5th Floor, 20 Fenchurch Street, London EC3M 3BY, United Kingdom, the Trust is managed by Seraphim Space Manager LLP. Recent developments include £14.2 million invested in one new company (Zeno) and follow-ons to six existing portfolio firms during the fiscal year ended June 30, 2025; major portfolio funding rounds such as ICEYE's €200 million unicorn round, D-Orbit's €150 million Series C, Xona's $92 million Series B, and participation in rounds for Skylo, Pixxel, and AST SpaceMobile totaling approximately $2.1 billion raised across holdings; £12.5 million in disposal proceeds including from Astroscale's public listing; portfolio company milestones like HawkEye 360's $100 million+ signals intelligence contract, Voyager Technologies' acquisition of Estes Energetics, ICEYE's expansion with six new satellites and a €41.1 million R&D grant, ALL.SPACE's $44 million raise, Zeno's multi-million-dollar isotope supply agreement with Orano, and launches aboard SpaceX Transporter-15 involving D-Orbit, ICEYE, and Wyvern.