# Orbit Fab

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/orbit-fab

- Industry: Aerospace
- Headquarters: US
- Website: www.orbitfab.com
- Total disclosed funding: $32M
- Latest round: Series A (Apr 17, 2023)
- Investors on record: 12

## About

Orbit Fab, Inc. is a US-based company specializing in in-orbit refueling solutions that enhance spacecraft longevity and functionality by enabling propellant replenishment in space. Founded in 2018, Orbit Fab, Inc. focuses on developing innovative refueling systems for spacecraft. The company, led by CEO Daniel Faber, has raised a total of USD 28.5 mn in funding through various rounds. In March 2026, Orbit Fab, Inc. raised USD 20 million in series B funding led by Stride Capital Group. Orbit Fab specializes in in-orbit refueling solutions designed to enhance the longevity and functionality of spacecraft. Their core offerings revolve around the development and deployment of refueling systems, which enable satellites and other space vehicles to extend their operational life by replenishing propellant in space. These systems address critical challenges in the space industry, particularly the limitations associated with fuel depletion that often led to the premature retirement of active satellites. Orbit Fab's technology is aimed at government and commercial space operators, facilitating various end uses from scientific research to telecommunications. The company's products are marketed primarily to clients in North America, with a growing presence in other regions such as Europe and Asia, targeting a diverse array of customers including satellite manufacturers and space agencies. Orbit Fab's revenue model is anchored in business-to-business transactions, where the company engages directly with aerospace firms and government entities for its refueling systems. The company structures its transactions through long-term contracts or partnerships that ensure a steady flow of revenue as clients integrate refueling solutions into their operational frameworks. Pricing structures for Orbit Fab's offerings accommodate different client needs and project scopes, potentially including customized solutions for specific missions or standardized packages for broader applications. Their flagship products in the refueling sector may come with distinct pricing tiers, reflecting the sophistication and capabilities of the technology deployed. This revenue model positions Orbit Fab to capitalize on the expanding demand for sustainable space operations as the aerospace industry continues to evolve. The company plans to utilize the March 2026 funding to build and deploy satellite refueling equipment in orbit and integrate its fueling ports on more spacecraft.

## Funding rounds

- Series A, Apr 17, 2023, $29M — Stride Capital Group, Lockheed Martin Ventures, Good Growth Capital, Tribe Capital, Industrious Ventures, 8090 Industries, Massive
- Series A, Oct 25, 2022 — Gaingels, 8090 Industries
- Seed, Dec 17, 2020 — Munich Re Ventures
- Seed, Oct 4, 2019, $3M — Techstars, Type One Ventures
- Seed, Aug 28, 2018 — Bolt

## Investors

- Bolt (https://capitalatlas.ai/funds/bolt) — Seed
- Techstars (https://capitalatlas.ai/funds/techstars) — Seed
- Type One Ventures (https://capitalatlas.ai/funds/type-one-ventures) — Seed
- Munich Re Ventures (https://capitalatlas.ai/funds/munich-re-ventures) — Seed
- Gaingels (https://capitalatlas.ai/funds/gaingels) — Series A
- 8090 Industries (https://capitalatlas.ai/funds/8090-industries) — Series A
- Stride Capital Group — Series A
- Lockheed Martin Ventures (https://capitalatlas.ai/funds/lockheed-martin-ventures) — Series A
- Good Growth Capital (https://capitalatlas.ai/funds/good-growth-capital) — Series A
- Tribe Capital (https://capitalatlas.ai/funds/tribe-capital) — Series A
- Industrious Ventures (https://capitalatlas.ai/funds/industrious-ventures) — Series A
- Massive (https://capitalatlas.ai/funds/massive) — Series A