Sidus Space
SIDUSidus Space, founded in 2012 and headquartered in Cape Canaveral, Florida (adjacent to Kennedy Space Center), is a publicly traded small satellite manufacturer and space services company that designs and builds multi-sensor satellite platforms for Earth observation and IoT applications, while also offering satellite launch integration, space-related hardware manufacturing, and commercial space services under a vertically integrated model.
- Founded
- 2012
- Headquarters
- Cape Canaveral, United States
- Stage
- Public
- Ownership
- Listed
- Market cap
- $202M-19.4% 30d
- Employees
- 99as of 2025
- Last round
- Undisclosed round · $14.1M2024-12
Quick Facts
About Sidus Space
Sidus Space, founded in 2012 and headquartered in Cape Canaveral, Florida (adjacent to Kennedy Space Center), is a publicly traded small satellite manufacturer and space services company that designs and builds multi-sensor satellite platforms for Earth observation and IoT applications, while also offering satellite launch integration, space-related hardware manufacturing, and commercial space services under a vertically integrated model.
Sidus Space's LizzieSat platform is a multi-sensor small satellite bus (approximately 40 kg) designed to host multiple Earth observation payloads simultaneously — combining optical imagers, hyperspectral sensors, weather monitoring instruments, and IoT communication payloads on a single bus to maximize data collection per mission dollar. LizzieSat-1 launched to the International Space Station in January 2023 for deployment from the ISS airlock, providing early on-orbit validation of the platform's sensors and bus systems. The multi-sensor approach differentiates Sidus from single-payload small satellite operators, though it adds complexity compared to simpler bus designs.
Sidus Space's Cape Canaveral location provides geographic proximity to launch facilities at Cape Canaveral Space Force Station and KSC, enabling direct integration support for customer launches and facilitating hardware manufacturing close to launch integration buildings. The company has developed relationships with launch vehicle operators and launch integrators working through the local space industrial cluster.
Sidus Space completed an IPO on NASDAQ (ticker: SIDU) in 2021, raising capital to fund satellite development and manufacturing capacity expansion. As a microcap public company, Sidus faces the challenge of competing against well-funded private EO operators (Planet Labs, Satellogic, Umbra) while maintaining public reporting requirements. The company competes with Terran Orbital (Lockheed-backed), General Atomics EMS, and commercial bus manufacturers in the government and commercial small satellite market.
Products and product lines
| Product | Line | Note |
|---|---|---|
| LizzieSat | Small satellite bus | Multi-sensor small-satellite platform for Earth observation, IoT and hosted-payload missions; three units (LS-1, LS-2, LS-3) have launched to date, with a fourth in vibration testing as of June 2026. |
| Fortis VPX / Fortis Maxima command-and-data-handling system | Satellite avionics / edge computing | Modular 3U OpenVPX command-and-data-handling platform with a quad-core ARM processor, reconfigurable FPGA and integrated NVIDIA edge AI/ML engine, aligned to SOSA/MOSA standards; its first flight unit (Fortis Maxima) is integrated onto the next LizzieSat. |
| FeatherEdge | AI edge-computing product line | Part of Sidus Space's AI computing systems business segment, described in its FY2025 10-K alongside the Fortis VPX line. |
| StarVault orbital data storage payload | Hosted payload / data services | Orbital data-storage payload built for Lonestar Data Holdings; the first unit is slated to launch on LizzieSat-4 no earlier than fall 2026, with a second StarVault payload added under an expanded April 2026 agreement. |
| Space and defense precision manufacturing services | Hardware manufacturing | Certified machining and production services supporting Sidus's own satellite lines and third-party space/defense customers, including a ten-year IDIQ contract to fabricate and support components for Tobyhanna Army Depot per its FY2025 10-K. |
Timeline
- 2024 LizzieSat-1 ('Thelma') launches on 4 March 2024. [source]
- 2024 LizzieSat-2 ('Lauren') launches on 25 October 2024. [source]
- 2025 LizzieSat-3 ('Eileen') launches on 14 March 2025 aboard SpaceX's Transporter-13 rideshare, with payload communications and imaging verified post-launch. [source]
- 2025 Per its FY2025 10-K, Sidus Space amends and extends its Lonestar Holdings lunar satellite manufacturing contract to a total value of $120 million, is awarded a ten-year IDIQ contract to fabricate and support components for Tobyhanna Army Depot, and is named an awardee under the Missile Defense Agency's SHIELD program. [source]
- 2026 Sidus Space expands its existing agreement with Lonestar Data Holdings on 15 April 2026 to support an additional StarVault orbital data-storage payload, beyond the first unit planned for LizzieSat-4. [source]
- 2026 Sidus Space announces on 23 April 2026 that it is advancing its Fortis next-generation command-and-data-handling system in partnership with Microchip Technology's aerospace and defense unit. [source]
- 2026 Sidus Space appoints Alan Khalili as Chief Financial Officer on 24 July 2026. [source]
Funding history
4 events| Date | Round | Amount | Investors | Source |
|---|---|---|---|---|
| 2024-12-17 | Undisclosed round | $14.1M | —Form D filed 2024-12-31 by Sidus Space Inc.: $14.1M sold of a $14.1M offering (first sale 2024-12-17). | sec.gov |
| 2023-10-11 | Undisclosed round | $2.0M | —Form D filed 2023-10-16 by Sidus Space Inc.: $2.0M sold of a $2.0M offering (first sale 2023-10-11). | sec.gov |
| 2022-08-10 | Undisclosed round | $286K | —Form D filed 2022-08-15 by Sidus Space Inc.: $286K sold of a $30.3M offering (first sale 2022-08-10). | sec.gov |
| 2021-08-31 | Undisclosed round | $3.0M | —Form D filed 2021-09-24 by Sidus Space Inc.: $3.0M sold of a $3.0M offering (first sale 2021-08-31). | sec.gov |
Team
- Carol CraigFounder, CEO and Chairman · source
Signals
- Market cap, 90 days
- -46.9%
- Verification
- Verified 2026-09-10
Categories & Capabilities
Industry Categories
Stock Performance
SIDU · Daily close data
Funding
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Frequently asked about Sidus Space
Quick answers to the questions readers most often search for.
- When was Sidus Space founded?
- Sidus Space was founded in 2012 in United States.
- Where is Sidus Space headquartered?
- Sidus Space is headquartered in Cape Canaveral, United States.
- What does Sidus Space do?
- Sidus Space, founded in 2012 and headquartered in Cape Canaveral, Florida (adjacent to Kennedy Space Center), is a publicly traded small satellite manufacturer and space services company that designs and builds multi-sensor satellite platforms for Earth observation and IoT applications, while also offering satellite la…
- Is Sidus Space publicly traded?
- Yes. Sidus Space trades under the ticker SIDU on NasdaqCM.
- What sector does Sidus Space operate in?
- Sidus Space works in satellite manufacturing and Earth observation.
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 (sidusspace.com)
- Market data via Yahoo Finance (SIDU) · retrieved 2026-09-14
- Company LinkedIn page
- SEC Form D · retrieved 2026-09-04
- SEC Form D · retrieved 2026-09-04
- SEC Form D · retrieved 2026-09-04
- SEC Form D · retrieved 2026-09-04
- SEC 10-K · retrieved 2026-09-04
- Wikidata / Wikipedia · retrieved 2026-09-04
- Sidus Space: Meet Thelma – LizzieSat-1 (4 Mar 2024) · retrieved 2026-09-10
- Sidus Space: Meet Lauren – LizzieSat-2 (25 Oct 2024) · retrieved 2026-09-10
- Sidus Space: Meet Eileen – LizzieSat-3 (14 Mar 2025) · retrieved 2026-09-10
- Sidus Space: Expands existing agreement with Lonestar Data Holdings for additional StarVault payload (15 Apr 2026) · retrieved 2026-09-10
- Sidus Space: Advances its Fortis next-generation C&DH system (23 Apr 2026) · retrieved 2026-09-10
- Sidus Space: Appoints Alan Khalili as Chief Financial Officer (24 Jul 2026) · retrieved 2026-09-10
Data Accuracy Notice: Information about Sidus 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.