Seraphim Space Investment Trust (SSIT)

Launched in 2021, SSIT is the world’s first listed investment trust dedicated solely to SpaceTech. Managed by Seraphim Space, the specialist investor seeks to deliver long-term capital growth by backing a concentrated portfolio of later-stage space technology companies with proven products and commercial traction. With around $480m of assets under management across its platforms, Seraphim focuses on businesses typically at Series B stage and beyond that combine scalable technology with a clear path to global relevance. The trust’s strategy centres on “Space 2.0”, encompassing digital infrastructure such as satellite constellations generating real-time data for use on Earth, and “Space 3.0”, which involves building physical infrastructure in orbit. In contrast, SSIT deliberately avoids launch, space tourism and deep-space exploration.

In this interview, Mark Boggett, CEO and co-founder of Seraphim, discusses how space technology has quietly become a mainstream enabling capability. Boggett explains Seraphim’s highly selective, hands-on investment approach, its use of deep sector knowledge to identify future category leaders, and the importance of partnering with established aerospace groups. The discussion explores how falling launch costs and advances in satellite technology are transforming the economics of the sector, why defence spending is accelerating the development of commercial space infrastructure, and how AI is unlocking the value of space-derived data for industries ranging from climate and mobility to communications and smart cities.