Axiom Space is a Climate company based in Houston. It has raised $350M in total funding. Latest round: Series C. Backed by 4iG Group.
Axiom Space is a Climate company based in Houston. Axiom Space has raised $350M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series C. Investors on record include 4iG Group.
We update the Axiom Space record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related Climate companies in Houston and their backers are listed below.
Company funding database · Investor directory · Founder database · Mega-rounds 2026