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Alba Orbital

YC W21

Glasgow, GB · Founded 2021 · 10 employees · 7 known investors

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Alba Orbital manufactures PocketQube satellites and operates as a launch broker, providing small satellite deployment services. The company also operates nighttime imaging satellites and ground station services for government and commercial clients in the space sector.

Also known as Alba Orbital Ltd · Alba Orbital Limited · AlbaOrbital

Founders & leadership· Y Combinator alumni (W21)

Alba Orbital was founded in 2021 by Tom Walkinshaw.

TWTom Walkinshaw
Tom Walkinshawin𝕏FounderTom Walkinshaw is founder of Alba Orbital, a Y Combinator-backed company that designs and manufactures PocketQube satellites for imaging and operates launch services for small satellite deployment. He has overseen the deployment of dozens of PocketQube spacecraft via partnerships with SpaceX and Rocket Lab.

Investors · 7

Also in the syndicate · 4

James ParkLiquid2 VenturesMetaplanet HoldingsleadZillionize Angel

Reported raises · per SEC filings

Form D private placements

$3.4M disclosed across 1 of 2 rounds · 2021

$3.4MraisedMay 2021 · 40 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Thomas Robert Lamb WalkinshawExecutive Officer, Director
Offering amount
$3.4M
Amount sold
$3.4M
First sale
Mar 2021
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Alba Orbital is a Glasgow, Scotland-based aerospace company that designs and manufactures PocketQube-class satellites and the deployers used to release them in orbit. Its product line centres on two spacecraft platforms — Unicorn-1, a 1P (5x5x5 cm) demonstration satellite, and Unicorn-2, a 3P (5x5x15 cm) Earth observation satellite described by the company as the most capable picosatellite by specification — together with the Albapod deployer, available in 6P and 96P configurations that carry up to 6 and up to 96 PocketQubes respectively.

Beyond hardware, the company operates as a launch broker, buying capacity from launch providers including SpaceX and Rocket Lab and reselling slots inside its Albapod clusters to other PocketQube teams. It supplements this with ground station services under the Albaconnect brand (UHF and S-band communications, offered both as a dedicated mobile station and as a subscription service), environmental test services using a 30 kN three-axis vibration table and a thermal vacuum bakeout chamber, and a "Night Lights" Earth observation product based on a fleet of night-time imaging satellites serving government and commercial customers. In 2025 the company began releasing Earth observation imagery collected by the Unicorn-2 constellation.

The company reports operating entities in the United Kingdom, the United States and Germany, and describes a headcount of roughly fifteen people in Glasgow at an earlier stage of its development.

Founding story

Tom Walkinshaw started the company in 2012, building prototype PocketQubes in his bedroom in Glasgow; those prototypes led to designs that were later flown in orbit. Wikipedia records an incorporation date of 5 October 2012.

Business model

Alba Orbital is a vertically integrated supplier to the picosatellite market, selling satellite platforms and deployer hardware, reselling brokered launch capacity, providing ground segment and test services, and delivering night-time Earth observation data as an end-to-end offering.

Revenue comes from sales and customisation of Unicorn satellite buses, per-payload launch slots in Albapod clusters priced from €25,000 for a 1p PocketQube, subscription ground station access via Alba Connect, test services, sale of night-time imagery, and agency contracts — including five European Space Agency contracts reported at more than €1.5 million in aggregate.

Traction

Company materials cite 57 PocketQubes launched across 10 missions on one page and 62 payloads across 11 orbital missions on another, over 30 customers across four continents (earlier stated as over 25 customers on three continents), and roughly $10,000 unit cost per satellite at the time of the 2021 raise, when six satellites were on orbit and a further ten were in preparation.

Latest developments

Alba Cluster 9 (January 2025) and Alba Cluster 10 (March 2025) flew on Falcon 9 with D-Orbit ION carriers, deploying Unicorn-2O/2P/2Q and customer payloads including Hades-ICM for Interstellar Communication Holdings; Alba Cluster 11 followed in November 2025 with payloads for BME, Ideia Space/Saudi Space Agency and Azercosmos, and Alba Cluster 12 is listed for March 2026. The company began releasing Unicorn-2 Earth observation imagery in 2025 and moved into a new PocketQube manufacturing facility as reported in October 2023.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

The company describes itself as the leading PocketQube satellite manufacturer and launch broker, stating it has deployed more PocketQubes than any other organisation and over 57% of all PocketQubes ever flown; a Wikipedia notability tag notes limited independent secondary coverage.

Pricing is positioned well below CubeSat rideshare norms — €25,000 for a 1p PocketQube versus $100,000-plus for a 1U CubeSat — and the company aggregates many very small payloads into Albapod clusters, a segment it says legacy launch brokers avoided because a large number of satellites is needed to fill a vehicle.

Technology

The Unicorn-2 platform is a 3P PocketQube described as the world's first picosatellite with quadruple deployable solar panels, carrying optical night-time imaging payloads capable of data sets at up to 10-metre resolution covering features such as buildings, ships and crops. Deployment uses the Albapod, a flight-proven release mechanism offered in 6P and 96P sizes and produced with 3D-printed elements, governed by a published Interface Control Document and the PocketQube Standard. Ground infrastructure covers UHF and S-band communications, and in-house facilities include a 30 kN three-axis vibration table and a thermal vacuum bakeout chamber.

Go-to-market

Launch slots are sold directly through an online booking process and periodic wait lists tied to annual Alba Launch cluster campaigns, with stated plans to move to biannual and then quarterly cadence as demand grows; partnerships with launch companies and brokers such as Rocket Lab and SpaceX supply the underlying capacity, and hardware customers are offered priority slots on upcoming clusters.

Universities, research institutions, space agencies and commercial NewSpace operators needing low-cost orbital access, plus government and commercial buyers of night-time imagery. Named customers include the European Space Agency, TU Delft, Stanford University, Carnegie Mellon University, Stara Space, AMSAT-EA, Innova Space, Hydra Space, Hello Space, BME, ACME AtronOmatic, Ariel University and Azercosmos.

Geography

Headquartered in Glasgow, Scotland, with operating entities in the United States and Germany; launches have flown from Rocket Lab's Launch Complex 1 on New Zealand's Mahia Peninsula and on SpaceX Falcon 9 missions, serving customers across multiple continents.

History

Founded in Glasgow in 2012, the company built early PocketQube prototypes and won contracts with the European Space Agency, then achieved its first successful orbital launch in December 2019 with the Alba Cluster 2 mission on Rocket Lab's Electron. It joined Y Combinator's Winter 2021 batch and raised a seed round afterwards, and expanded with entities in the United States and Germany. Subsequent Alba Cluster missions flew on SpaceX Falcon 9 (several via D-Orbit ION carriers) and Electron between 2022 and 2025, with one January 2023 cluster deployment recorded as a failure. The company reports 11 orbital missions and 62 PocketQube payloads launched, and began publishing Unicorn-2 Earth observation imagery in 2025.

Risks & controversies

A cluster deployed on 3 January 2023 via a Falcon 9 and an Orbiter carrier is recorded as a deployment failure for the Unicorn-2G and Unicorn-2H satellites. Published mission and payload counts differ between company pages, and the company's Wikipedia entry carries maintenance tags for promotional content, questioned notability and reliance on sources closely associated with the subject.

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

Key figures

latest reported
CustomersJan 202530 customers
European Space Agency contracts wonJan 20165 contracts
HeadcountJan 201615 employees
Launch price for a 1p PocketQubeJan 202525,000 EUR
Orbital missions completedJan 202511 missions
PocketQube payloads launched to orbitJan 202562 satellites
Share of all PocketQubes ever flown launched by Alba OrbitalJan 202557%
Total funding raisedJan 2025$3.4M
Unit cost per satelliteMay 2021$10K

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

Competitors · 7

by search overlap
Capella Space30 shared keywordsCapella Space designs, builds, and operates synthetic aperture radar (SAR) satellite constellations that provide all-weather, day-and-night Earth observation imagery at sub-0.25m resolution. It offers an automated end-to-end tasking and data delivery platform serving defense and intelligence, maritime, disaster response, and infrastructure monitoring customers.
Loft Orbital22 shared keywordsLoft Orbital operates space infrastructure, providing satellites equipped with sensing resources, onboard edge compute, and connectivity that let customers run missions without deploying their own hardware. It serves commercial and government customers, including national security stakeholders, through virtual missions on its satellite constellation.
Orbital19 shared keywordsOrbital builds commercial AI compute infrastructure in Low Earth Orbit, deploying satellite-hosted GPU payloads with high-bandwidth ground links for AI inference. The company positions space-based data centers as a way to bypass terrestrial power grid constraints.
Esa19 shared keywordsThe European Space Agency (ESA) is Europe's intergovernmental organization for space, carrying out missions and research across space science, technology, and applications. It supports the competitiveness of the European space industry through procurement, commercial opportunities, and collaboration with its Member States.
Orbital AI-industrial17 shared keywordsOrbital Industries is an "AI Industrial" company that develops physical AI models—including AI-accelerated simulators and autoresearch agents for advanced materials—to speed up the design and manufacture of hardware products. Its first commercial products are new molecular classes for high-density GPU cooling in AI data centers, with plans to expand into energy, semiconductors, and other materials and machines.
Terran Orbital15 shared keywordsTerran Orbital manufactures small satellites and provides end-to-end satellite services including design, production, launch planning, mission operations, and in-orbit support. It serves military, civil, and commercial customers, primarily in the United States and allied aerospace and defense sectors.
Spire Global11 shared keywordsSpire operates a constellation of nanosatellites that collect granular Earth and environmental data from orbit, providing analytics for climate, logistics, and community protection. The company serves customers in industries including logistics, environmental monitoring, and government sectors.

Companies competing with Alba Orbital for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 17

launches, deals, and filings
Nov 2025
Alba Cluster 11 launched on Falcon 9 with ION SCV

Successful deployment of Hunity (BME), SARI-01 and SARI-02 (Ideia Space / Saudi Space Agency) and ANISCSAT (Azercosmos).

source ↗

Mar 2025
Alba Cluster 10 launched on Falcon 9 with ION SCV

Successful deployment of Unicorn-2O, 2P and 2Q plus Hades-ICM and Hades-W for Hydra Space, IC Mercury and Smart IR.

source ↗

Jan 2025
Alba Cluster 9 launched on Falcon 9 with ION SCV

Successful deployment of Skylink-1 and Skylink-2 (Hello Space), HYPE (AGH University), PROMETHEUS-1 (Minho University), Poquito (University of Luxembourg) and Hades-R/Hades-T (Hydra Space).

source ↗

Jan 2025
Rideshare agreement with Interstellar Communication Holdings for icMercury

Interstellar Communication Holdings signed a rideshare agreement with Alba Orbital to launch its icMercury PocketQube satellite via SpaceX in early 2025.

source ↗

Jan 2025
Release of Unicorn-2 constellation Earth observation imagery

Alba Orbital began publishing Earth observation imagery collected by its Unicorn-2 satellite constellation.

source ↗

Dec 2023
Alba Cluster 8 launched on Falcon 9 with ION SCV

Successful deployment of MDQubesat-1 (Innova Space) and Unicorn-2L, 2M and 2N.

source ↗

Nov 2023
Alba Cluster 7 launched on Falcon 9 with ION SCV

Successful deployment of Hydra-1/HADES-D, ROM-3, SpaceANT-D, Tartan Artibeus-2 and Unicorn-2J/2K.

source ↗

Oct 2023
Move into new PocketQube manufacturing facility

European Spaceflight reported Alba Orbital moving into a new PocketQube manufacturing facility.

source ↗

Jun 2023
Alba Cluster 6 launched on Falcon 9 with ION SCV

Successful deployment of Istanbul (Hello Space), MRC-100 (BME), ROM-2 (ICHSB), Satlla-2I (Ariel University), Unicorn-2I and URESAT-1 (AMSAT-EA).

source ↗

Jan 2023
Cluster deployment failure on Falcon 9 / Orbiter

Unicorn-2G and Unicorn-2H were recorded as a deployment failure.

source ↗

May 2022
Alba Cluster X launched on Electron

Successful deployment of MyRadar-1 and TRSI 2/3 for ACME AtronOmatic and Alba Orbital's Unicorn-2F.

source ↗

Jan 2022
Alba Cluster 3 and 4 launched on Falcon 9

Successful deployment of payloads including Delfi-PQ (TU Delft), EASAT-2 and HADES (AMSAT EA), Grizu-263a, MDQube-SAT 1 (Innova Space), PION-BR1, SATLLA 2A/2B (Ariel University), Tartan Artibeus-1 (Carnegie Mellon) and Alba's own Unicorn-1 and Unicorn-2A/2D/2E.

source ↗

May 2021
Alba Orbital raises $3.4M seed round led by Metaplanet Holdings

Round led by Metaplanet Holdings (Jan Taalin) with Y Combinator, Liquid2, Soma, Uncommon Denominator and Zillionize participating; proceeds earmarked for scaling satellite manufacturing.

$3.4M source ↗

Jan 2021
Participation in Y Combinator Winter 2021 accelerator

Alba Orbital took part in the Y Combinator accelerator program in Silicon Valley and raised US$3.4 million after completing it; Y Combinator was the company's first investor.

source ↗

Jan 2021
Rocket Lab signs rideshare agreement to launch four PocketQubes for Alba Orbital

Rocket Lab agreed to fly an Alba Orbital cluster of four picosatellites — Unicorn-2, TRSI-2, TRSI-3 and MyRadar-1 — on an Electron mission from Launch Complex 1, Mahia Peninsula, deploying to a 500 km circular orbit in Q2 2022.

source ↗

Dec 2019
Alba Cluster 2 launched on Electron

First successful orbital mission, deploying ATL-1 and SMOG-P (BME), FossaSat-1 (FOSSA Systems), NOOR 1A/1B (Stara Space) and TRSI-1 (ACME AtronOmatic).

source ↗

Jan 2019
Founder named GCU Alumni of the Year

Tom Walkinshaw received the Alumni of the Year award from Glasgow Caledonian University; he has also been listed on Forbes 30 Under 30.

source ↗

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

Legal entities · 1

corporate structure
Alba OrbitalNo. SC434130 · inc. Oct 2012 · active

Companies House · registry record

View on Companies House ↗
Registered name
ALBA ORBITAL LIMITED
Company number
SC434130
Status
Active
Company type
Private limited company
Incorporated
5 Oct 2012
Registered office
33 Watt Road, Hillington Park, Glasgow, G52 4RY
Nature of business (SIC)
32990 — Other manufacturing n.e.c.61300 — Satellite telecommunications activities
Accounts
last made up to 31 Dec 2024 · next due 30 Sept 2026
Confirmation statement
last made up to 5 Oct 2025 · next due 19 Oct 2026

Current officers · 1

  • Tom Walkinshaw director, appointed 5 Oct 2012

Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Research sources · 8

primary sources listed

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

Frequently asked questions

What does Alba Orbital do?
Scottish manufacturer of PocketQube picosatellites and deployers that also brokers rideshare launches and sells night-time imagery.
Who founded Alba Orbital?
Alba Orbital was founded by Tom Walkinshaw in 2021.
Who are Alba Orbital's investors?
Alba Orbital's investors include Y Combinator, Emles Venture Partners, Metaplanet.
How much funding has Alba Orbital raised?
Alba Orbital has disclosed $3.4M raised across 1 of its 2 known rounds.
Where is Alba Orbital headquartered?
Alba Orbital is headquartered in Glasgow, GB.