About Ursa Major
Ursa Major is an Aerospace, Defense & Maritime company based in Berthoud (United States) founded in 2015 by Bill Murray and Joe Laurienti. Ursa Major is engaged in developing propulsion and defense systems. It operates on a Professional Services model in Aerospace, Defense & Maritime and Technology sectors. Ursa Major has raised $519.68 million across 11 funding rounds from investors including RTX, BlackRock and Exor. Its chief executive, as recorded, is Joe Laurienti. Its website ursamajor.com draws about 29 thousand monthly visits. Ursa Major offers products and services including Hypersonic Rocket Engines, Solid Rocket Motors, and Space Propulsion Systems. Its focus areas include Aerospace & Defense, Defense Systems, Missile Propulsion and Space Technology. Its legal entity is URSA MAJOR Technologies Inc. Its competitors include X-Bow Systems, Phase Four and Agile Space Industries; 3 of its 3 listed competitors have raised funding.
Company details
Ursa Major is focused on providing high-performing, American-built propulsion and defense systems for land, air, sea, and space applications. Solutions are offered in missile defense, hypersonics, in-space mobility, and launch systems. Additive manufacturing and modular architectures are utilized to produce scalable, flight-proven engines and solid rocket motors faster than traditional providers. Capabilities include throttleable hypersonic engines, satellite propulsion, and extended-range rocket motors, supporting U.S. dominance across multiple domains.
- Headquarters Berthoud, United States
- Founders Bill Murray, Joe Laurienti
- SectorsAerospace, Defense & MaritimeTechnology
- Email••••••••
- Website ursamajor.com
- Social LinkedIn X Instagram YouTube
- Legal Name Ursa Major Technologies Inc
- Total Equity Funding$519.68M (USD)
in 11 rounds
- Latest Funding Round$100M (USD), Series E
Nov 2025
- InvestorsRTX
& 19 more
Products & Services of Ursa Major
Ursa Major offers a comprehensive portfolio of products and services, including Hypersonic Rocket Engines, Solid Rocket Motors, and Space Propulsion Systems.
Storable liquid engines for hypersonic maneuverability are provided.
Scalable missile propulsion for rapid deployment is offered.
Satellite and orbit transfer systems are engineered for mobility.
Apps and channels of Ursa Major
its YouTube channel Ursa Major has 1.84K subscribers and 9 videos.
Videos from Ursa Major
The most watched videos on Ursa Major's YouTube channel, Ursa Major (1.84K subscribers). Click a video to play it here.
More on Ursa Major.
Funding Insights of Ursa Major
Ursa Major has successfully raised a total of $519.68M across 11 strategic funding rounds. The most recent funding activity was a Series E round of $100 million completed in November 2025. 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.
- Total Funding $519.68M
- Total Rounds 11
- Last Round Series E — $100M
- First Round $8.03M
(Nov 2017)
- Investors Count 20
Latest 10 of 11 funding rounds of Ursa Major with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Nov 2025 | $100M | Series E | – | Eclipse | |
| Aug 2023 | $138M | Series D | – | Explorer 1, Eclipse | |
| Oct 2022 | $100M | Series D | – | BlackRock, Space Angels | – |
| Dec 2021 | $85M | Series C | – | BlackRock | |
| Jan 2021 | $15.01M | Series B | – | – | – |
| Dec 2020 | $15.01M | Series B | – | – | – |
| Nov 2020 | $25.29M | Series B | – | – | – |
| Jun 2019 | $25.29M | Series B | – | – | – |
| Sep 2018 | $16,906 | Series B | – | – | – |
| Nov 2017 | $8.03M | Series A | – | – |
20 investors in total: 19 institutional and 1 angel.
Investors in Ursa Major
Ursa Major has secured backing from 20 investors, including venture fund, institutional, and angel investors. Prominent investors backing the company include RTX, BlackRock and Exor.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investments are focused on the new space economy sector. | explorer1fund.space | Venice, United States | ||
Early-stage investments are made by Eclipse across multiple sectors. | eclipse.vc | Palo Alto, United States | ||
Single-family office | svpventures.com | Sunnyvale, United States | ||
VC firm focused on early stage investments in the space economy | spaceangels.com | New York, United States | ||
Series A and growth-stage investments are made by Alpha Edison. | alphaedison.com | Los Angeles, United States | ||
Early-stage technology venture capital firm specializing in risk-oriented investments with a humanist approach. | alsop-louie.com | |||
Venture capital fund focused on early-stage biotech, life sciences, IT, and multiple sectors | dolbyventures.com | San Francisco, United States | ||
Venture capital investments are made in American technological innovation. | 2018 | harpoon.vc | ||
Space Capital is recognized as a leading venture capital firm focused on space technology investments. | spacecapital.com | |||
Eclipse is focused on transforming physical industries through investment. | eclipse.capital |
Investor details for Ursa Major
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Ursa Major
36 people are tracked at Ursa Major (18 in leadership, 18 in team).
| Name | Role | Group |
|---|---|---|
Bill Murray | Co-Founder & CPO | Leadership |
Joe Laurienti | Founder & CEO | Leadership |
Nick Doucette | COO | Leadership |
Nancy Cable | Senior Director Of Manufacturing | Leadership |
Christopher Spagnoletti | President | Leadership |
Lauren Powers | Director, Space Programs | Leadership |
Bill Nash | Chief Financial Officer | Leadership |
Meagan Moore | Director, Propulsion R&d | Leadership |
Jonathan Nooning | Director Of Digital Operations | Leadership |
Deepthi Krovvidi | Associate Director Business Development, In-space Propulsion | Leadership |
Charlie Lever | Lead, Huntsville Operations And Senior Director, Business Development | Leadership |
Katrina Hornstein | Portfolio Director, Hypersonics | Leadership |
William Somers | Chief Engineer - Propulsion Systems | Leadership |
Jesse Blacker | Director Of Government Business Development | Leadership |
Brad Appel | Chief Technology Officer | Leadership |
Chris Wilkins | Director, Turbomachinery | Leadership |
Chip Niemann | CFO | Leadership |
Kevin Hashman | Director Of Corporate Development | Leadership |
Ryan Walker | Senior Turbomachinery Engineer | Team |
Brendan Sullivan | Talent Acquisition | Team |
16 more people are available in the full profile.
Complete people profiles for Ursa Major
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Ursa Major
3 dated milestones of Ursa Major across 10 years, from founding to its latest funding, stage changes and deals.
- Founded Ursa Major is founded.
- Funding First funding round of $8.0M.
- Funding Latest funding round, Series E, of $100.0M.
Competitors of Ursa Major
Ursa Major has 3 listed competitors in our database, 3 of them funded. They include X-Bow Systems, Phase Four and Agile Space Industries.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| xbowsystems.com | 2016 | Albuquerque, United States | $157M | 3D printed rocket motors and flight test services are provided. | ||
| phasefour.io | 2015 | Pasadena, United States | $43.59M | 29 | Plasma propulsion systems for small satellites are developed and manufactured. | |
| agilespaceindustries.com | 2009 | Durango, United States | $16.69M | 3D-printed propulsion systems for space applications are developed and provided. |
Detailed competitors of Ursa Major
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Ursa Major
The website of Ursa Major (ursamajor.com) receives about 28.9K visits a month.
- Monthly visits28.9K
▼ 0.8% vs previous month
Websites whose visitors overlap most with Ursa Major. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
pinterestcareers.com | pinterestcareers.com | 100% | #86,663 | – | |
careers.airbnb.com | careers.airbnb.com | 100% | – | ||
| indeed.com | 70% | 416.4M | #70 | View details | |
jobs.lever.co | jobs.lever.co | 68% | #4,880 | – | |
jobs.ashbyhq.com | jobs.ashbyhq.com | 65% | #4,138 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 14 similar websites and full traffic analytics for Ursa Major
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 14 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Space Research & Technology
3 companies that operate in the same segment as Ursa Major (Space Research & Technology) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based satellite imagery data and analytics solutions are provided. | 2010 | San Francisco, California, United States | USD 601.59 M | USD 307.73 M | 1,749 | |
Astra is engaged in providing space launch services. | 2016 | Alameda, California, United States | USD 136.93 M | |||
Reusable launch vehicles for large payloads are developed and launched. | 2002 | Hawthorne, California, United States | USD 11.86 B | USD 18.67 B | 20,833 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Ursa Major
Complete news archive for Ursa Major
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Ursa Major
Ursa Major was founded in 2015 and raised its 1st funding round 2 years after it was founded.
Ursa Major is headquartered in Berthoud, United States. It is registered at Berthoud, Colorado, United States.
Joe Laurienti is the CEO of Ursa Major, as recorded in our data. They have also founded this company.
Ursa Major is a funded company, having raised a total of $519.68M across 11 funding rounds to date. The company's 1st funding round was a Series A of $8.03M, raised on Nov 2017.
Ursa Major is focused on providing high-performing, American-built propulsion and defense systems for land, air, sea, and space applications. Solutions are offered in missile defense, hypersonics, in-space mobility, and launch systems. Additive manufacturing and modular architectures are utilized to produce scalable, flight-proven engines and solid rocket motors faster than traditional providers. Capabilities include throttleable hypersonic engines, satellite propulsion, and extended-range rocket motors, supporting U.S. dominance across multiple domains.
Ursa Major's top competitors include Phase Four, X-Bow Systems and Agile Space Industries.
Ursa Major offers Hypersonic Rocket Engines, Solid Rocket Motors, and Space Propulsion Systems.
Ursa Major has 20 investors. Key investors include RTX, BlackRock, Exor, Mack & Co, and Explorer 1 Fund.
Ursa Major operates through Ursa Major Technologies Inc.