About Sierra Space
Sierra Space is a company based in Broomfield (United States) founded in 2008. It operates as a Managed Services and Direct-to-Consumer (D2C). Sierra Space has raised $2.29 billion across 5 funding rounds from investors including NASA, BlackRock and General Atlantic. Sierra Space offers products and services including Dream Chaser Spaceplane, National Security Satellites, Orbital Reef, and Rocket Engines & Propulsion. Sierra Space operates in a competitive market with competitors including Dhruva Space, NanoRacks, Manastu Space, Hadrian and Open Cosmos, among others.
- Headquarter Broomfield, United States
- Stage Unicorn
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Sectors
Aerospace, Defense & Maritime
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Email
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Phone
Locked
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Website
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Social
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- Legal Name Sierra Space Corporation
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$2.29 B (USD)
in 5 rounds
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Latest Funding Round
$550 M (USD), Series C
Mar 05, 2026
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Investors
NASA
& 10 more
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Employee Count
Not available
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Products & Services of Sierra Space
Sierra Space offers a comprehensive portfolio of products and services, including Dream Chaser Spaceplane, National Security Satellites, Orbital Reef, and Rocket Engines & Propulsion.
Reusable spaceplane designed for commercial runway-capable missions.
Satellites developed for national security mission support.
Space station infrastructure for microgravity research platforms.
Advanced propulsion systems developed for space missions.
People of Sierra Space
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Software Development Team
10 people
Finance and Accounting
10 people
Leadership Team
10 people
Human Resources and Administration
8 people
Operations Team
8 people
Board Team
7 people
Advisory Team
7 people
Legal and Compliance
6 people
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Funding Insights of Sierra Space
Sierra Space has successfully raised a total of $2.29B across 5 strategic funding rounds. The most recent funding activity was a Series C round of $550 million completed in March 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Sierra Space
Sierra Space has secured backing from 11 investors, including institutional and venture fund investors. Prominent investors backing the company include NASA, BlackRock and General Atlantic.
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Private equity fund focused on global markets
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Provider of an investment platform for various stages
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Investor details for Sierra Space
Investor domains, locations, round participation, and complete history require an active premium plan.
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Investments & Acquisitions by Sierra Space
Investment portfolio details for Sierra Space
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- Transaction dates
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Financial Statements - Sierra Space
Detailed financials for Sierra Space
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- Profit trends
- Statement rows
- Financial ratios
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Sierra Space Comparisons
Peer comparison for Sierra Space
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Competitors of Sierra Space
Sierra Space operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Dhruva Space, NanoRacks, Manastu Space, Hadrian and Open Cosmos, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Provider of full stack space engineering solutions
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Space habitats are manufactured for microgravity research facilities.
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Green propulsion systems for satellites are manufactured using hydrogen peroxide.
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Hadrian is involved in manufacturing for future technologies.
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Nano-satellite platforms and mission launch services are offered.
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Detailed competitors of Sierra Space
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Latest news on Sierra Space
Complete news archive for Sierra Space
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Frequently Asked Questions about Sierra Space
Sierra Space was founded in 2008 and raised its 1st funding round 13 years after it was founded.
Sierra Space is headquartered in Broomfield, United States. It is registered at Broomfield, Colorado, United States.
Sierra Space is a funded company, having raised a total of $2.29B across 5 funding rounds to date.
Sierra Space is involved in the design, manufacturing, and delivery of mission-proven space technologies. Focus is placed on satellite systems for national security, reusable spaceplanes like Dream Chaser, and space infrastructure such as Orbital Reef. Solutions are provided for human spaceflight, environmental systems for microgravity, and propulsion technologies. Operations span across defense tech and commercial space exploration sectors, with nearly 30 years of expertise in delivering over 4,000 space systems and supporting 500 missions.
Sierra Space's top competitors include Dhruva Space, Manastu Space and True Anomaly.
Sierra Space offers Dream Chaser Spaceplane, National Security Satellites, Orbital Reef, and Rocket Engines & Propulsion.
Sierra Space has 11 investors. Key investors include NASA, BlackRock, General Atlantic, Kanematsu, and MUFG Campus.
The valuation of Sierra Space is $5.3B as of Sep 2023.