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Quarterly review of global private SpaceTech Investment
Seraphim SpaceTech Investment Tracker
Seraphim is the world’s leading specialist investor in SpaceTech. Since 2017, we have tracked global private investment in the sector, building a unique dataset that provides insight into the growth and evolution of the SpaceTech economy. Previously published as the Seraphim Space Index, this research is now presented as the Seraphim SpaceTech Investment Tracker, with an interactive dashboard allowing users to explore investment activity, growth, and trends from 2017.
quarterly tracker highlights
invested in the Trailing Twelve Months (TTM) to Q3 2026 ($9.7bn in TTM to Q3 2025)
$40.1 bn
invested in Q3 2026 ($7.4bn in Q2 2026)
$20.8 bn
deals in TTM to Q3 2026 (600 in TTM to Q3 2025)
666
deals in Q3 2026 (140 in Q2 2026)
216
biggest deal closed in Q3 2026 (Blue Origin)
$10 bn
average deal size in Q3 2026 ($72.6m in Q2 2026)
$137 m
median deal size in Q3 2026 ($14.9m in Q2 2026)
$9.8 m
We use a wide range of different data sources to compile our investment tracker. This includes proprietary, off-market information from our deal flow, network, deal databases such as Crunchbase, industry news sources such as Spacenews and TechCrunch, and public announcements from companies. We only include third-party capital invested on an arm’s length basis and, therefore, do not include personal investments.
