Best Aerospace, Maritime and Defense Tech Companies in Denver, United States
The 34 best Aerospace, Maritime and Defense Tech companies in Denver, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Palantir.
Our analysis of 50 Aerospace, Maritime and Defense Tech companies
$31.9b in tracked funding; 90% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2021.
Ranked: Best Aerospace, Maritime and Defense Tech companies in Denver
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Palantir Platform that provides data analysis and management solutions | $3.0B | 37 mo ago | Public | Stephen Cohen Co-Founder | 2003 | ContentfulApple iCloud MailNode.js+21 | 4,243 patents Enterprise data integration, analytics, and workflow automation platform with security and visualization | — |
| 2 | Boom Supersonic 🦄 Manufacturer of supersonic passenger airplanes 67Funding top 25%News top 25%Moat top 26%Partners top 28% All 9 signals ▾Fundingtop 25% Newstop 25% Moattop 26% Partnerstop 28% Techtop 29% Markettop 39% Growthtop 43% Talentbottom 49% Globalbottom 39% Funding: Raised $270M across 9 rounds · 9 rounds over 11 yrs (0.8/yr) News: 12 BI events in 12 mo (of 123 tracked, 8 types) · +500% YoY rank vs industry peers · Fliar Intelligence Index 67/100 | $270M | 10 mo ago | Series B | Blake Scholl Co-Founder & CEO | 2014 | WordPress Site EditorWordPressApple iCloud Mail+36 | — | — |
| 3 | Voyager Space Provider of support services for space exploration | $163M | 44 mo ago | Series C | Dylan Taylor Founder & CEO | 2019 | — | — | — |
| 4 | Atomos Provider of in-space transportation services | $23M | 45 mo ago | Acquired | Vanessa Clark Co-Founder | 2017 | WebflowjQueryHSTS+4 | — | — |
| 5 | Urban Sky Operator of stratospheric balloons providing data collection and monitoring services | $15M | 21 mo ago | Series B | Andrew Antonio Co-Founder & CEO | 2019 | AstroAmazon Web ServicesGoogle Font API+4 | — | — |
| 6 | Mountain Drones Environmental UAV solutions | $25K | 140 mo ago | Deadpooled | Robert Blank Co-Founder & CTO | 2013 | — | — | — |
| 7 | Additive Space Technologies Provider of 3D printed parts for the space sector | $20K | 52 mo ago | Seed | — | 2022 | — | — | — |
| 8 | Canopy Aerospace Manufacturer of satellite products and equipments | $20K | 52 mo ago | Seed | — | 2021 | — | — | — |
Top 10 Aerospace, Maritime and Defense Tech companies in Denver
#1
Series B · Denver, Colorado · founded 2014 · 134 employees$270Mraised▾
Manufacturer of supersonic passenger airplanes. Its jets facilitate faster long-distance flights. It also has a rescued drag level and incorporates aerodynamics and light materials.
- Dec 2025Series B$300M
- Nov 2023Series B—
- 2021Series B—
- Apr 2021Series B$45M
#2
Public · Denver, Colorado · founded 2003 · 1586 employees$3Braised▾
Platform that provides data analysis and management solutions. It is a software company that specializes in big data analytics and provides software platforms for analyzing and integrating large amounts of data. Its software powers real-time, AI-driven decisions in critical government and commercial enterprise, from the factory floors to the front lines.
- Aug 2023Post IPO$10.1M
- Oct 2021Grant (prize money)$150M
- Nov 2020Post IPO—
- Apr 2020Series I$550M
#3
Series B · Denver, Colorado · founded 2019 · 14 employees$14.9Mraised▾
Operator of stratospheric balloons providing data collection and monitoring services. It offers autonomous, steerable stratospheric microballoons with interchangeable payloads for various applications. These applications include persistent monitoring, real-time data collection, and scientific data gathering. The balloons provide an alternative to satellites, aircraft, and drones.
- Jan 2025Series B$30M
- Jul 2024Grant (prize money)$877.4K
- Oct 2023Series A$9.8M
- Jan 2022Grant (prize money)$254.7K
#4
Series C · Denver, Colorado · founded 2019 · 550 employees$162.9Mraised▾
Operator of a space-focused holding company intended to increase vertical integration and mission capability. The company centralizes core shared services and offers an alternative solution to traditional private capital models and replaces them with a longer-term approach as a provider of permanent capital, enabling commercial space companies to focus more on the development of innovative products and solutions.
#5
Acquired · Denver, Colorado · founded 2017 · 32 employees$23.4Mraised▾
Provider of in-space transportation services. It develops electric propulsion-powered spacecraft to provide in-space transportation services to satellite operators. It changes the rocket equation by adding a second logistics step to satellite launch and offers Space tugs in orbit for orbit raising, precision insertion, phasing, and plane changes can be accomplished.
- Jan 2023Series A$16.2M
- Jan 2022Series A$5M
- Jun 2021Seed$2.1M
- Jan 2019Seed$40K
#6
Seed · Denver, Colorado · founded 2022 · 9 employees$20Kraised▾
Provider of 3D printed parts for the space sector
- 2022Seed$20K
#7
Seed · Denver, Colorado · founded 2021 · 7 employees$20Kraised▾
Operator of a vertically integrated, advanced manufacturing company intended to transform the industrial base for advanced materials through robotics, additive manufacturing, and software. The company currently specializes in the development of advanced materials in ceramics and composites through scalable industrial additive manufacturing, and infuses software into their manufacturing processes for optimization, efficiency, and rapid production of the most critical components needed today for the most challenging environments, providing support to industries such as hypersonics, space launch, propulsion, medical, semiconductors, automotive, and power generation systems
#8
Deadpooled · Denver, Colorado · founded 2013$25Kraised▾
Mountain Drones Inc. provides Unmanned Aerial System solutions uniquely purposed for environmental monitoring. Developing technology capable of gathering valuable environmental data (including snow-water-equivalent). Business relationships have been developed with key hydrology, environmental, and snow science customers. Revenue growth will be driven by recurring service contracts and equipment sales.
- Feb 2015Seed$25K
#9
Funding Raised · Denver, Colorado · founded 1934 · 2024 employees—raised▾
Jeppesen, a part of Boeing Digital Aviation business, offers navigation charts for the commercial aviation industry. The company offers its solution for business aviation, commercial aviation, general aviation, government and military aviation. It also offers data management solutions, flight & fuel optimization solution, flight planning & dispatch solutions, and network & operations management solutions.
#10
Public · Denver, Colorado · founded 2014 · 48 employees$1.1Braised▾
York Space Systems provide AESV S-Class platform which leverage their patent pending technology that minimize the cost of manufacturing of space crafts. S-class platform is 3 axis spacecraft which supports 90kg of payload. It designed for mass manufacturing and constellations. Applications include earth imaging, weather, communication etc.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Aerospace, Maritime and Defense Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Launch Vehicles is moving in the United States
A read on the academic research around Launch Vehicles — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,518 United States-affiliated papers.
- Marshall Space Flight Center339
- Langley Research Center111
- Jacobs77
- Purdue University West Lafayette61
- Ames Research Center61
- Detonation1→8
- Trajectory2→6
- Rocket (weapon)16→20
- Combustor1→4
- Propellant13→14
- Detonation10→40
- Propulsion26→34
- Liquid-propellant rocket20→28
- Combustor10→15
- Combustion11→16
- Detonation2→11
- Rocket (weapon)20→21
- Rocket engine12→13
Where launch vehicles is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing launch vehicles patents in the United States
United States launch vehicles patent filing is accelerating — 333 filings from 249 assignees (2016–2025), led by Boeing, BLUE Origin, United Technologies; annual filings 29→46.
- Boeing47
- BLUE Origin44
- United Technologies33
- Venus Aerospace25
- 8 Rivers Capital19
- Aerojet Rocketdyne15
- Aerojet General13
- Pratt & Whitney Rocketdyne13
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.