Ones to watch

Hand-picked, not ranked by money raised: the startups we think are genuinely underrated right now, and why. Browse everyone we track →

Starfish Space

Why now: Satellite servicing went commercial and Starfish just raised a $110M Series B (April 2026) to fly its Otter vehicles.

Debris Removal & Servicing · United States · est. 2018 · Series B
K2 Space

Why now: The bet that cheap heavy launch makes satellites big again: $250M Series C at a $3B valuation, December 2025.

Satellites · United States · est. 2022 · Series C+
Impulse Space

Why now: Tom Mueller building the delivery trucks of orbit; $300M Series C in June 2025 with vehicles already flying.

Logistics · United States · est. 2021 · Series C+
The Exploration Company

Why now: Europe's shot at a Dragon-class capsule. Its $160M Series B is the largest by any European space startup.

Logistics · Germany · est. 2021 · Series B
Albedo

Why now: 10 cm satellite imagery from very low orbit; first satellite launched in 2025 and a Series B near $100M.

Earth Observation · United States · est. 2020 · Series B
Space Forge

Why now: Makes semiconductors in orbit and returns them to Earth. NATO's innovation fund led its record UK Series A.

In-Space Manufacturing · United Kingdom · est. 2018 · Series A
AstroForge

Why now: Asteroid mining that actually launches missions while others write papers; platinum-group metals are the prize.

Space Resources & Mining · United States · est. 2022 · Series A
Orbit Fab

Why now: Gas stations in space moved from pitch decks to purchase orders: Series B closed March 2026.

Debris Removal & Servicing · United States · est. 2018 · Series B

Pick a sector. Meet the builders.

20 sectors, mapped to how the industry actually talks about itself in 2026. Companies that span two sectors are listed in both. See all sectors →

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