Fundraising Fox

Orbital Matter

Entrepreneur First '22

Berlin, DE Β· Founded 2022 Β· 5 known investors

orbitalmatter.com β†—

Orbital Matter designs and builds large rigid structures directly in orbit as an alternative to mechanical folding/deployable systems, targeting large-area elements such as solar arrays, radiators and antennas for satellite constellations, space data centers and multi-module space stations. Its approach constructs continuous monolithic booms in space rather than launching pre-folded hardware.

Also known as Orbital Matter Sp. z o.o. Β· PADS (Printer Assisted Deployment System)

Advanced ManufacturingHardwareSpace Tech

Founders & leadership

Orbital Matter was founded in 2022 by Jakub Stojek and Robert Ihnatisin.

JSJakub Stojek
Jakub StojekinCEOJakub Stojek previously founded a company that the Financial Times ranked 22nd on its FT 1000 list of Europe's fastest-growing businesses, and he was named a finalist for Forbes 30 Under 30. He is CEO of orbital-matter.
RI
Robert IhnatisininCTORobert Ihnatisin is an electrical engineer who has worked in research and development at both Formlabs and Google. He has won seven hackathons and reached the finals of the Microsoft Imagine Cup, and is now CTO of orbital-matter.

Investors Β· 5

Also in the syndicate Β· 4

Anna AlexBusiness angelsEuropean Innovation CouncilleadSunfish Partnerslead

Company profile

researched Aug 2026

{"summary_one_liner": "Orbital Matter builds continuous rigid structural booms directly in orbit via UV-cured resin 3D printing, replacing mechanical deployables.", "detailed_description": "Orbital Matter is a space technology company developing hardware that manufactures large structures directly in orbit rather than launching them pre-folded. Its core product is PADS (Printer Assisted Deployment System), a compact, self-contained module that integrates with most satellite platforms and extrudes a continuous hollow structural boom on-orbit. Booms range from 10 meters to over 100 meters in length with an adjustable cross-section of 38–90 mm, produced without joints, hinges, latches, motors or tensioning systems. The company positions these booms as the structural backbone for large-area elements β€” solar arrays, radiators and antennas β€” needed by power-hungry satellite constellations, space data centers and multi-module space stations [0][3].\n\nThe process stores raw material as a liquid photopolymer resin inside the printer module, feeds it through a precision extrusion head, and rapidly hardens it with a tuned UV light source in vacuum. The company brands the material SPACECRETE, drawing an analogy to concrete, which is placed as a liquid and cures on site. Stated advantages of UV curing over melt-based additive manufacturing include lower thermal complexity and a peak power draw of 20 W; the print mechanism uses a single motor to limit failure modes. Structure size is said to be limited only by the volume of raw material carried, so cost per meter falls as structures grow [0][3].\n\nOrbital Matter follows a flight-driven development model, launching demonstrators frequently and iterating in orbit. Its published sequence runs from Replicator technology demonstrator missions (2024–26) through joint PADS missions with customer apertures (2026–28) to construction missions around 2030 for space data centers and space stations with kilometer-scale solar arrays and radiators. A product roadmap sets PADS structural booms in 2027, kilometer-scale solar arrays and radiators in 2028, and a refillable universal 3D printer for arbitrary geometries β€” including lunar infrastructure β€” from 2030 [0][3]."], "founding_story": "The company was founded in 2022 by Jakub Stojek (co-founder and CEO) and Robert Ihnatisin (co-founder and CTO), who met at Entrepreneur First in Berlin. According to the company, they concluded that as satellites grow in number and size, Earth-based manufacturing and launch constraints become a structural limit, which creates a market for in-space manufacturing [5]. A third-party profile describes Stojek as a manufacturing entrepreneur and Ihnatisin as a 3D printing specialist who previously worked at Formlabs, and states the core technology principles were proven before and during incubation at ESA BIC Poland, where prototypes were built and tested in simulated space conditions and IP was filed [7].", "company_history": "Founded in 2022, the company was incubated at ESA BIC Poland, where it built prototypes, tested in simulated space conditions and filed intellectual property, according to a third-party profile that also cites an early Thales Alenia Space MoU and paid pilot and an ESA-supported demonstration flight opportunity [7]. Funding reported publicly includes a $1.0M seed round dated December 2023 with Sunfish Partners as lead (third-party aggregator) and a €1 million seed round led by Early Game Ventures reported in August 2025 [6][7]. In 2026 the company reported flight activity: Replicator 2 launched aboard SpaceX Transporter-17 in July 2026, a joint mission to test a VHF antenna deployed on an in-space manufactured boom was announced in July 2026, and in August 2026 the company reported the first 3D printing in the open vacuum of space, with one of four onboard printers extruding and UV-curing resin into solid structure in low Earth orbit [4]. Also in July 2026 it received €500k from the European Innovation Council Pre-Accelerator [4].", "business_model": "Orbital Matter sells and flies in-space manufacturing hardware. PADS is presented as a plug-and-play manufacturing and deployment module that integrates with most satellite platforms and provides a standardized deployment interface for customer payloads such as solar arrays, radiators and antennas. Engagement models referenced include joint missions with customers and partners and integration evaluations for specific missions [0][3]. Public funding sources include venture capital and non-dilutive grant support such as the EIC Pre-Accelerator [4][6].", "revenue_model": "Sources indicate revenue from hardware modules integrated onto customer satellites and from joint/pilot missions; a third-party profile references a paid pilot with Thales Alenia Space and a stated intent to deliver a first client order [3][7]. Sources do not disclose pricing or revenue figures.", "technology": "The system extrudes liquid photopolymer resin through a precision extrusion head and cures it with a tuned UV source in vacuum, producing a continuous, dimensionally stable, joint-free hollow boom. The company markets the feedstock as SPACECRETE and states the baseline is an aerospace-rated photopolymer optimized for vacuum performance, low outgassing and radiation resistance; the extrusion architecture is described as material-agnostic and has also been validated with thermoplastic feedstock. Published PADS specifications: TRL 8 (flight qualified), boom length 10–100 m, boom diameter adjustable 38–90 mm, stowed size 96 Γ— 96 Γ— 300–3000 mm, mass 2–20 kg, peak power 20 W, deploy force 10 N, deploy speed 1 m/h, first mode frequency 2 Hz deployed and 960 Hz stowed, zero debris release, end-to-end electrical passthrough during deployment, and optional payload retraction for reentry or repositioning. A single motor drives the print mechanism [0][3]. A third-party profile characterizes the process as heat-free and patented, claiming up to 70% launch mass reduction and roughly tenfold launch volume reduction [6][7].", "market_position": "The company presents itself as an alternative to conventional mechanical deployables (hinges, latches, motors, tensioning systems) for large satellite appendages, and claims to be the first company to 3D print in the open vacuum of space [0][4]. A third-party profile places it within the in-space manufacturing segment alongside companies such as ThinkOrbital and Orbital Express, and notes European space-independence tailwinds and ESA-linked programs [7].", "differentiation": "Stated differentiators are UV-cured, heat-free printing that avoids the thermal complexity and power draw of melt-based additive manufacturing (20 W peak, described as less than a light bulb); a single-motor mechanism to minimize failure modes; joint-free monolithic booms whose cost per meter falls with length; constant power, footprint and process across boom sizes from 10 m to 100 m+, with raw material volume as the only variable; zero debris release; electrical passthrough; and optional retraction [0][3]. A third-party profile adds claims of patented technology, up to 70% lower launch mass and roughly 10x lower launch volume [6][7].", "go_to_market": "Orbital Matter markets PADS directly to satellite platform operators and primes as an integratable module, offering a downloadable technical datasheet with interface diagrams and integration guidelines and inviting mission-specific evaluation discussions. It pursues joint missions with institutional and industrial partners β€” PADS units are stated to be launching on multiple missions in 2026 with ESA and Thales Alenia Space β€” and publicizes flight demonstrations through a newsroom and mailing list [0][3][4].", "target_customers": "Satellite constellation operators with high power needs, developers of space data centers, multi-module commercial space stations, and high-power communication systems; more broadly any platform requiring solar arrays, radiators or antennas too large to fold into a launch fairing. A third-party profile also lists space agencies and infrastructure developers, and mentions future lunar infrastructure [0][3][7].", "traction": "PADS is stated to be at TRL 8, having passed all flight qualification tests, with launches on multiple missions in 2026 with ESA and Thales Alenia Space [3]. In July 2026 Replicator 2 launched aboard SpaceX Transporter-17 to demonstrate solar array deployment via in-space 3D printing, and a joint mission was announced to test a VHF antenna prototype on an in-space manufactured support boom. In August 2026 the company reported the first 3D printing in the open vacuum of space, with one of four onboard printers extruding and UV-curing resin in low Earth orbit, filmed by the printer's own camera [4]. Reported non-dilutive support includes €500k from the European Innovation Council in July 2026 [4]. A third-party profile cites ESA BIC Poland incubation and a Thales Alenia Space MoU and paid pilot [7].", "geographic_footprint": "The company describes itself as founded in 2022 and based in Warsaw, Poland, with a tagline of \"Designed in Germany Β· Made in Poland Β· Built in Orbit\" [0][5]. Third-party sources variously describe it as Warsaw-based Polish space tech and as Berlin-based, and note the founders met at Entrepreneur First Berlin [5][6][7]. Investors and partners referenced span Poland, Romania (Early Game Ventures, Bucharest) and European institutions such as ESA and the European Innovation Council [4][6].", "latest_developments": "In July 2026 Orbital Matter launched Replicator 2 aboard SpaceX Transporter-17 to demonstrate solar array deployment through in-space 3D printing, announced a joint mission to test a VHF antenna prototype deployed with an in-space manufactured support boom, and received €500k from the European Innovation Council Pre-Accelerator for product development and commercialization. On 12 August 2026 it reported being the first company to 3D print in the open vacuum of space [4]. Its technology page states PADS has reached TRL 8 and is launching on multiple missions in 2026 with ESA and Thales Alenia Space [3].", "risks_controversies": "Most performance and readiness claims β€” TRL 8, \"first to 3D print in the open vacuum of space,\" 70% launch mass and 10x volume reductions, and 20x material efficiency β€” originate from the company itself or aggregator write-ups rather than independent verification [0][3][4][6][7]. Source data is also inconsistent: headquarters is given as Warsaw in company material but described as Berlin-based in one aggregator profile; funding is reported both as a $1.0M seed in December 2023 led by Sunfish Partners and as a €1M seed led by Early Game Ventures in August 2025, and as €1.1M pre-seed in 2023 in the same aggregator narrative; the same aggregator lists an implausible 201-500 employee band for a company of this stage [6][7]. Roadmap dates have also shifted across sources (e.g., a 2025 in-orbit demo referenced in one profile versus 2026 flight activity in the newsroom) [4][7]. The business depends on unproven long-duration on-orbit manufacturing, launch availability, and a small number of institutional partners."}

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Boom diameter (adjustable)Jan 202638–90 mm
Claimed launch volume reductionAug 202510x
Claimed launch weight reductionAug 2025up to 70%
Debris generatedJan 20260
Deploy forceJan 202610 N
Deploy speedJan 20261 m/h
Employee range (aggregator, likely unreliable)Jan 2026201-500
First mode frequency (deployed)Jan 20262 Hz
First mode frequency (stowed)Jan 2026960 Hz
Named team members listed on company siteJan 20267 people
PADS massJan 20262–20 kg
PADS peak power consumptionJan 202620 W
PADS stowed sizeJan 202696 Γ— 96 Γ— 300–3000 mm
Technology readiness level (PADS)Jan 2026TRL 8 β€” flight qualified
Total funding raised (aggregator)Jan 2026$1M

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Timeline Β· 7

launches, deals, and filings
Aug 2026
Reports first 3D printing in the open vacuum of space

One of four onboard printers extruded and UV-cured resin into solid structure in low Earth orbit, filmed by the printer's own camera; company states it is the first to do so.

source β†—

Jul 2026
Demonstration of in-orbit-built antennas

Joint mission to test a VHF antenna prototype deployed with an in-space manufactured support boom.

source β†—

Jul 2026
Receives €500k from the European Innovation Council

EIC Pre-Accelerator funding to support development and commercialization of in-space-built solar arrays for megawatt-class satellites, following an in-orbit technology demonstration earlier that week.

source β†—

Jul 2026
Replicator 2 launched aboard SpaceX Transporter-17

Mission to demonstrate solar array deployment through in-space 3D printing, described as a first step toward megawatt-class arrays for orbital data centers.

source β†—

Jan 2026
PADS to fly on multiple 2026 missions with ESA and Thales Alenia Space

Company states the PADS manufacturing unit has passed all flight qualification tests and is launching on multiple missions in 2026 with ESA and Thales Alenia Space.

source β†—

Aug 2025
Raises €1M seed round led by Early Game Ventures

Vestbee reported a €1 million seed round led by Bucharest-based Early Game Ventures with participation from several business angels, to be used to advance the 3D printing technology from TRL 5 to TRL 8 ahead of the next launch and first client order.

source β†—

Dec 2023
$1.0M seed round led by Sunfish Partners

Aggregator profile lists a $1.0M seed round announced 1 December 2023, led by Sunfish Partners with Antler, Seraphim Space, Anna Alex and Early Game Ventures participating.

$1M source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Orbital Matter do?
Orbital Matter designs and builds large rigid structures directly in orbit as an alternative to mechanical folding/deployable systems, targeting large-area elements such as solar arrays, radiators and antennas for satellite constellations, space data centers and multi-module space stations. Its approach constructs continuous monolithic booms in space rather than launching pre-folded hardware.
Who founded Orbital Matter?
Orbital Matter was founded by Jakub Stojek, Robert Ihnatisin in 2022.
Who are Orbital Matter's investors?
Orbital Matter's investors include Entrepreneur First.
Where is Orbital Matter headquartered?
Orbital Matter is headquartered in Berlin, DE.