Axiom Space

Axiom Space is an In-Space Infrastructure & Servicing company founded in 2016 and based in Houston, United States. It has raised $830M in total funding, most recently an Equity & debt in 2026.

Founded in 2016 by former NASA ISS program manager Michael Suffredini and entrepreneur Kam Ghaffarian, Houston-based Axiom Space is building Axiom Station, a set of commercial modules that will initially attach to the International Space Station and later detach to form a free-flying station after the ISS retires. Axiom has flown multiple fully private astronaut missions to the ISS beginning with Ax-1 in 2022 and also develops the AxEMU spacesuit for NASA's Artemis program. In February 2026 it raised $350 million in a mix of equity and debt co-led by Type One Ventures and the Qatar Investment Authority, reportedly valuing the company above $2.5 billion. Axiom has cycled through several CEOs, with solar physicist Dr. Jonathan Cirtain appointed CEO in October 2025.

Axiom is the most operationally proven private-astronaut and station operator, already flying commercial crews to the ISS while it builds its own successor station.

axiomspace.com In-Space Infrastructure & Servicing

United Statesprivate

At a glance

Total raised

$830M

last round equity & debt

Headcount

501-1k

approximate · public range

Headquarters

Houston

United States

Founded

2016

10 years active

Status

Private

In-Space Infrastructure & Servicing

Subsector

Funding history

Total raised

$830M

Rounds tracked

Latest stage

Equity & debt

Date	Stage	Amount	Valuation	Lead investors
Feb 12, 2026	Equity & debt	$350M	—	Type One Ventures, Qatar Investment Authority

Investability Index

Analysis

Axiom's advantage is operational precedent — no one else has brokered and flown as many fully commercial crews to the ISS — but the assets underneath are all borrowed: NASA controls station access, SpaceX controls the ride, and both privileges are contractual rather than owned, leaving rivals free to compete for the same slots. Seat prices track the underlying Dragon and ISS cost stack, so what pricing behavior exists looks like cost pass-through rather than power, and sovereign prestige missions are the first budget line cut when money tightens. The biggest live risk is timing: Axiom Station must be revenue-ready before the ISS retires and before Starship-era economics let competitors like Vast field bigger, cheaper habitats, and the company's CEO churn and repeated restructurings suggest the race is already straining it.

Speculative↘51

Graded 2026-Q2

Axiom Space

At a glance

Funding history

Investability Index

Founder backgrounds

Michael Suffredini

Kam Ghaffarian

AI bull / bear

In the news

NASA sure seems to be asking an awful lot of private space stations

Watch

Leadership

Products

Private Astronaut Missions

Axiom Station

AxEMU Spacesuit

Open roles

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