Back to Blog
FundingFebruary 7, 20233 min read

1 in 40M Odds of Being a Space Unicorn

Fewer than 1% of startups get VC money. Only 1 in 40 VC-funded companies become unicorns. The math on becoming a space unicorn — about 8.5 times better than winning the Mega-Millions.

The other day while George and I were editing an article “$3.5M Dollars — The True Cost of Launching Space Startups,” we got to the section about what it takes to be a Space Unicorn. Space meaning a Founder in The Space Economy, aka Spacepreneur. You could call them “Astroneurs” but that's more of a late 1990s term than 21st century nomenclature for the entrepreneurs of space.

At any rate, we got around to calculating the odds of being a Unicorn. Unicorn not meaning horned horse with wings (though not all unicorns have horns and technically rhinoceros are just confidently plump unicorns). Rather, unicorns meaning startups worth over $1 billion.

So we did the math and the odds of being a Space Unicorn are 1 in 40 million.

  • Fewer than 1% of startups get VC money.
  • Only 1 in 40 VC-funded companies become unicorns.
  • 1 in 10,000 companies are space or space related.

Accounting for bias towards tech investments (2.5*10^(-8) to 1) that gets you to about 1 in 40M odds. Which is way better than your 1 in 300M odds of winning the Mega-Millions lottery.

So there you have it. The odds of being a space / aerospace unicorn are about 8.5 times better than winning the Mega-Millions lottery. Not too shabby.


Samson Williams and George Pullen are the founders of MilkyWayEconomy, a Washington, DC-based advisory firm specializing in the space economy and federal funding strategy. For business inquiries: official@milkywayeconomy.com.