Axiom Space
Axiom Space is building the world's first commercial space station while conducting pioneering private astronaut missions to the International Space Station.
- Founded
- 2016
- Headquarters
- Houston, United States
- Stage
- Late stage
- Ownership
- Private
- Total raised
- $955M
- Last valuation
- $2.5B
- Employees
- 700as of 2026
- Last round
- Series E · $350M2026-02
- Investors
- 7
Quick Facts
About Axiom Space
Axiom Space is building the world's first commercial space station while conducting pioneering private astronaut missions to the International Space Station. Founded in 2016 by former ISS Program Manager Michael Suffredini and entrepreneur Kam Ghaffarian, Axiom is creating the infrastructure for humanity's transition to commercial space operations.
In January 2024, Axiom Mission 3 (Ax-3) launched an all-European crew including astronauts from Turkey and Sweden to the ISS for 18 days, conducting 30 experiments during orbit. Axiom Mission 4 launched in June 2025 carrying the first astronauts from Poland and Hungary to stay aboard the station, commanded by veteran NASA astronaut Peggy Whitson.
NASA awarded Axiom a $140 million contract to attach habitable commercial modules to the ISS before separating to form an independent station. The first Axiom module, Hab One, completed critical design review in 2024, with five modules manifested on the station assembly roadmap. The Payload Power Thermal Module is scheduled to launch no earlier than 2027, separating from ISS in 2028, followed by habitat and airlock modules creating a fully functional commercial station before ISS retirement in 2030.
Axiom partners with Thales Alenia Space for module construction and SpaceX for crew transportation via Dragon spacecraft. The company broke ground on a major manufacturing facility at Houston Spaceport. Axiom Space continues advancing commercial space station development while providing private astronaut mission services connecting paying customers and international space agencies with ISS research opportunities.
Products and product lines
| Product | Line | Note |
|---|---|---|
| Axiom Station modules (incl. Payload Power Thermal Module) | Commercial space station | Under a revised December 2024 assembly plan, only the first module (PPTM) needs to dock with the ISS before the station separates in 2028, ahead of a five-module buildout. |
| Axiom Mission private astronaut flights | Human spaceflight services | Axiom Mission 4 launched 25 June 2025 with Peggy Whitson commanding astronauts from India, Poland and Hungary aboard Crew Dragon Grace for a 20-day ISS stay; Axiom Mission 5 is targeted no earlier than January 2027. |
| Axiom Extravehicular Mobility Unit (AxEMU) spacesuit | Spacesuit | Spacesuit developed under NASA contract for ISS and Artemis use; its production is among the uses cited for Axiom's June 2026 $525 million-plus financing round. |
| European subsidiary (Switzerland) | Corporate / international operations | Axiom Space established a Swiss subsidiary in June 2026 to anchor its European engagement and space collaboration. |
Timeline
- 2024 Axiom Space revises its space station assembly plan on 18 December so that only the first module (the Payload Power Thermal Module) must dock with the ISS before the station separates to fly independently in 2028. [source]
- 2024 Michael Suffredini's tenure as Axiom Space's first CEO and President, held since the company's 2016 founding, ends in 2024. [source]
- 2025 Axiom Mission 4 launches 25 June carrying Commander Peggy Whitson and the first astronauts to fly to the ISS from India, Poland and Hungary aboard Crew Dragon Grace, returning 15 July after 20 days. [source]
- 2026 NASA selects Axiom Space for Axiom Mission 5 on 30 January, targeted no earlier than January 2027 for a stay of up to 14 days aboard the ISS. [source]
- 2026 Axiom Space closes an oversubscribed financing round of more than $525 million on 4 June, extending the round first reported in February 2026, with Japan's MUFG Bank joining as a new investor alongside 4iG to fund Axiom Station development and AxEMU spacesuit production. [source]
- 2026 Axiom Space redomiciles from Delaware to Texas on 23 June, aligning its legal home with its Houston operational headquarters; the company reports approximately 700 employees, most based in Texas. [source]
- 2026 Axiom Space appoints Zach Gitomer as CFO and Erick Wegerer (formerly of Insitu/Boeing) as CIO on 15 July, building out its executive team under CEO Jonathan Cirtain. [source]
Dr. Jonathan Cirtain (CEO and President)
Funding history
3 events · $955M raised| Date | Round | Amount | Investors | Source |
|---|---|---|---|---|
| 2026-02-12 | Series E | $350M | Type One VenturesQatar Investment Authority1789 Capital4iGLuminArx Capital ManagementEquity and debt round co-led by Type One Ventures and Qatar Investment Authority; includes 4iG $100M orbital data center commitment | cnbc.com |
| 2025-03-26 | Series D | $100M | 1789 CapitalType One VenturesDown-round funding at $2B valuation co-led by 1789 Capital and Type One Ventures | bloomberg.com |
| 2023-08-21 | Series C | $350M | Bain CapitalAljazira CapitalSeries C funding for commercial space station | axiomspace.com |
Investors
From the sourced rounds above. Investors with two or more deals in the directory link to a portfolio page.
Team
Signals
- Verification
- Verified 2026-09-09
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Frequently asked about Axiom Space
Quick answers to the questions readers most often search for.
- When was Axiom Space founded?
- Axiom Space was founded in 2016 in United States.
- Where is Axiom Space headquartered?
- Axiom Space is headquartered in Houston, United States.
- What does Axiom Space do?
- Axiom Space is building the world's first commercial space station while conducting pioneering private astronaut missions to the International Space Station. Founded in 2016 by former ISS Program Manager Michael Suffredini and entrepreneur Kam Ghaffarian, Axiom is creating the infrastructure for humanity's transition t…
- Is Axiom Space a public or private company?
- Axiom Space is a privately held company and is not listed on any stock exchange.
- What sector does Axiom Space operate in?
- Axiom Space works in space stations, Human spaceflight and Leo.
Sources
The structured fields on this page (founding year, location, sector, status, listing) and the profile text are drawn from the sources below. How profiles are drafted and checked is described in our methodology.
- Official website (axiomspace.com)
- Company LinkedIn page
- Wikidata / Wikipedia · retrieved 2026-09-04
- GLEIF LEI record · retrieved 2026-09-05
- Axiom Space: Leadership team page · retrieved 2026-09-09
- NASA: NASA Selects Axiom Space for Fifth Private Mission to Space Station (30 Jan 2026) · retrieved 2026-09-09
- Axiom Space: Closes Oversubscribed Financing at $525M+ (4 Jun 2026) · retrieved 2026-09-09
- Axiom Space: Redomiciles to Texas (23 Jun 2026) · retrieved 2026-09-09
- Axiom Space: Builds Out Executive Team, Welcoming New CFO, CIO (15 Jul 2026) · retrieved 2026-09-09
- Funding: Equity and debt round co-led by Type One Ventures and Qatar Investment Authority (2026-02-12) · retrieved 2026-09-04
- Funding: Down-round funding at $2B valuation co-led by 1789 Capital and Type One Ventures (2025-03-26) · retrieved 2026-09-04
- Funding: Series C funding for commercial space station (2023-08-21) · retrieved 2026-09-04
Data Accuracy Notice: Information about Axiom Space is compiled from publicly available sources including company websites, press releases, regulatory filings, and industry reports. Data is reviewed periodically but may not reflect the most recent developments.