Astro Stack
PrivateFounded 2018 · Ottobrunn, GermanyUpdated Aug 1, 2026

Isar Aerospace

European small-launch services

Company website

Develops the Spectrum launch vehicle for European commercial and institutional missions.

Principal supply-chain role01 · Access & Transport

Launch, orbital transfer, reentry, and logistics systems that move payloads through and across space.

Principal supply-chain role01 · Access & Transport

Develops the Spectrum launch vehicle for European commercial and institutional missions.

Relationships

Supplies or enables Isar Aerospace

EOS GmbH Electro Optical SystemscustomerTell me more

EOS and AMCM supply customized/bespoke metal AM systems (including AMCM M 450 and EOS M 290) enabling fully in-house additive manufacturing of complex rocket parts and geometries for Isar Aerospace launch vehicles. Partnership for application-specific customization to meet performance and production ramp-up needs.

Relationship research record
Andøya Spacelaunch services · launch services provider2 connectionsTell me more

Andøya Space provides orbital launch services and infrastructure (including dedicated launch pad with exclusive access for up to 20 years, payload integration facilities, and technical support) to Isar Aerospace for launches of its Spectrum vehicle from Andøya Spaceport, with Isar as the first orbital launch customer (agreement from ~2020 onward; first launches planned 2025+).

Relationship research record

Andøya Space provides the exclusive launch pad and facilities at Andøya Spaceport in Norway for Isar Aerospace Spectrum launches.

Relationship research record

Isar Aerospace supplies or serves

SEOPSlaunch servicesTell me more

Isar Aerospace provides dedicated Spectrum launch vehicle capacity to SEOPS for a 2028 LEO mission under a 2025 launch service agreement, marking the first European launch under SEOPS’ LaunchLock Prime program.

Relationship research record
R-Spacelaunch servicesTell me more

Isar Aerospace supplies launch services to R-Space, signing an agreement (part of ESA Marketplace) to launch two R-Space GreenBox satellites aboard its Spectrum launch vehicle in 2026 from Andøya Spaceport, with further flights planned for 2026-2027; the satellites perform in-orbit demonstrations for R-Space customers.

Relationship research record
Exolaunchlaunch servicesTell me more

Isar Aerospace provides launch capacity on its vehicles, including the 'Onward and Upward' mission, to Exolaunch.

Relationship research record
Planet Labslaunch servicesTell me more

Isar Aerospace provides launch services for Planet Labs Germany's Pelican high-resolution imaging satellite (and options for additional satellites) on Spectrum rocket; strategic launch agreement signed July 2026, with first launch planned within 12 months.

Relationship research record
Airbuslaunch servicesTell me more

Isar Aerospace provides launch services for an Airbus Defence and Space small Earth observation satellite; launch deal signed April 2021 including one firm launch plus options.

Relationship research record

Program partners

Maritime Launch Serviceslaunch services · strategic partner2 connectionsTell me more

Maritime Launch Services supplies launch site infrastructure, dedicated launch complex, operations centre, and orbital launch services at Spaceport Nova Scotia to Isar Aerospace for its Spectrum launch vehicle under a 10-year agreement signed July 2026, with construction starting 2026 and first launches targeted for 2028.

Relationship research record

Maritime Launch Services provides launch site infrastructure, including licensed launch pad, assembly/integration/testing facilities, launch operations center, and payload processing complex at Spaceport Nova Scotia for Isar Aerospace's Spectrum launches; contract signed July 2026 building on May 2026 LOI, with launches planned from 2028.

Relationship research record

Government awards & missions

Lakestarrepeat-institutional-investorTell me more

Lakestar invested in Isar Aerospace's Series B and Series C rounds and made a substantial contribution to the Series D round. · Financing for Spectrum development, factory build-out, launch readiness, and global scaling.

Isar's financing releases identify Lakestar as lead or participating investor across successive rounds.

investment organization
HV Capitalrepeat-institutional-investorTell me more

HV Capital participated in Isar Aerospace's Series C financing and made a substantial contribution to the Series D round. · Series C and Series D financing supporting Spectrum development, manufacturing scale-up, and global expansion.

Isar named HV Capital in the Series C investor group and as a substantial Series D participant.

investment organization
Molten Venturesseries-d-investorTell me more

Molten Ventures invested in Isar Aerospace's EUR 270 million Series D financing round. · Series D funding for global scaling and Spectrum serial-production ramp-up.

Isar listed Molten Ventures as a new Series D investor.

investment organization
Island Green Capitalseries-d-investorTell me more

Island Green Capital invested in Isar Aerospace's EUR 270 million Series D financing round. · Series D funding for global scaling and Spectrum serial-production ramp-up.

Isar listed Island Green Capital as a new investor backing the Series D round.

investment organization
NATO Innovation Fundstrategic-investorTell me more

The NATO Innovation Fund made a direct investment in Isar Aerospace through the company's Series C extension. · Series C extension supporting production industrialization and orbital-launch capacity.

Isar identified the fund's commitment as its first direct investment in a satellite-launch-service provider.

investment organization
European Commissioninstitutional-launch-services-customer-and-program-sponsorTell me more

The European Commission, jointly with ESA, awarded Isar Aerospace Flight Ticket Initiative launch-service agreements for two institutional missions. · Flight Ticket Initiative under Horizon Europe IOD/IOV and ESA Boost!, covering the CASSINI and Tom & Jerry missions.

Isar states that it signed commercial launch-service agreements with both ESA and the European Commission.

government agency
European Space Agencyinstitutional-launch-customer-and-development-program-funderTell me more

The European Space Agency has contracted and funded Isar Aerospace for commercial-space-transport development and Spectrum launch services, including C-STS/Boost!, the Flight Ticket Initiative, and the ΣYNDEO-3 launch. · C-STS/Boost! test-rig and capability expansion; Boost! program support; Flight Ticket Initiative missions; and ΣYNDEO-3 under EU IOD/IOV.

Multiple primary announcements directly identify ESA as the contract counterparty and distinguish development support from procured launch services.

government agency
Norwegian Space Agencyinstitutional-launch-services-customerTell me more

Isar Aerospace is contracted to launch the Norwegian Space Agency's two Arctic Ocean Surveillance satellites on Spectrum. · Arctic Ocean Surveillance program: AOS-Demo and AOS-Precursor to sun-synchronous orbit from Andøya Spaceport.

The agency and Isar publicly announced the contract, two satellites, target orbit, site, and schedule.

government agency

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← Suppliers to Isar Aerospace3 companies · Browse profiles
Companies supplied by Isar Aerospace11 companies · Browse profiles

Highlighted companies match the selected filters. Smaller translucent companies are their direct connections across every scale and segment. Circle size reflects connection prominence, not a ranking or valuation.

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