Hélène Huby’s bet on European space sovereignty
The ambition: Hélène HubyDealroom has a profile for this one. Try Dealroom →, founder and CEO of The Exploration Company, is pursuing a vertically integrated European space-transportation platform at a moment when access to orbit is becoming critical infrastructure. In an interview reported by Ars Technica in September 2026, Huby argued that Europe will not remain relevant without “a massive rocket at a massive cadence”. Her position is unusually direct: Europe’s launch and orbital-logistics capabilities must move beyond expensive, low-frequency systems and develop the scale to compete with rapidly advancing US and Chinese space programmes.
From capsule to full-stack capability: Founded in 2021 after Huby spent around a decade in senior roles at Airbus and ArianeGroupDealroom has a profile for this one. Try Dealroom →, the company initially focused on Nyx, a reusable, launcher-agnostic capsule designed to transport cargo to space stations and return it safely to Earth. Its next major milestone is a full-scale orbital demonstration that is intended to dock with the International Space StationDealroom has a profile for this one. Try Dealroom → and return to Earth, with crewed missions a longer-term possibility. The French government describes Huby as a leading European space entrepreneur and notes her role as a special envoy at the International Space Summit in Paris.
The financing and the engine: On 8 September 2026, The Exploration Company announced a $450 million Series C, described by the company as the largest-ever Series C raised by a European space company and the largest round secured by an EU-headquartered company led by a female founder and CEO. The financing brings the company’s total funding to approximately $680 million and is intended to accelerate Nyx while developing Storm, a reusable high-thrust engine fuelled by liquid oxygen and biomethane and based on a full-flow staged-combustion cycle. Storm is designed to power a future reusable heavy-lift launcher capable of placing up to 40 tonnes into low Earth orbit in reusable configuration; the company is targeting initial subscale and power-pack tests before a workhorse-engine test later in the decade.
Why it matters: The strategy links near-term execution to a broader sovereignty thesis. Nyx is intended to demonstrate an end-to-end European cargo-return service, while Storm addresses the propulsion and lift-capacity gap that limits Europe’s ability to deploy infrastructure at scale. The company says it has secured more than $2 billion in contracts and commitments from public-sector programmes and private customers, including the European Space AgencyDealroom has a profile for this one. Try Dealroom →, and has signed a Space Act Agreement with NASADealroom has a profile for this one. Try Dealroom →. The Exploration Company reports a workforce of more than 550 people across Europe, the United States and the United Arab Emirates. Huby’s wider ecosystem work includes founding Urania VenturesDealroom has a profile for this one. Try Dealroom →, an early-stage investment firm focused on frontier technologies, and The Karman Project, which promotes international cooperation in space.
Read more: Ars Technica · The Exploration Company · French Ministry for Europe and Foreign Affairs
