Who funds space startups

Every portfolio here is assembled from funding rounds we have documented with a source, so it shows what can be evidenced rather than what can be inferred. 16 investors appear in at least three of the rounds we track.

How are these portfolios built?

From the investor names published in the reporting behind each funding round in the directory, never from press-release scraping or inference. An investor appears here once we can evidence at least three space investments, which is the same anti-thin threshold used across the site.

Is this every investment they have made?

No, and it does not claim to be. It is every space investment we hold a source for. If a firm you know is missing a company, tell us and we will add it with the source, usually the same day.

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