Best Space Tech Companies in Colorado, United States
The 69 best Space Tech companies in Colorado, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Sierra Space.
Ranked: Best Space Tech companies in Colorado
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Sierra Space 🦄 Developer of space systems, components, spacecraft, propulsion, and related technologies 74Funding top 12%Patents top 18%Moat top 25%News top 32% All 10 signals ▾Fundingtop 12% Patentstop 18% Moattop 25% Newstop 32% Innovationtop 34% Markettop 35% Techtop 41% Growthtop 42% Producttop 45% Globalbottom 40% Funding: Raised $1.7B across 7 rounds · 7 rounds over 5 yrs (1.4/yr) Patents: 84 patents matched (strict assignee match) · 82 filings since 2022 vs 2 in 2017-21 rank vs industry peers · Fliar Intelligence Index 74/100 | $1.7B | 3 mo ago | 1,023 1,023 → 1,336 (+31%) | — | WordPressMySQLPHP+37 | 84 patents In-space manufacturing, habitat hardware, and microgravity life-support technologies. | 1 internship |
| 2 | DigitalGlobe Provider of satellite imaging services using proprietary satellite constellation | $383M | 161 mo ago | 740 | — | SalesforceJavaBootstrap+10 | 298 patents Automated satellite image processing and AI-driven geospatial feature extraction. | — |
| 3 | Ursa Major Provider of turnkey propulsion solutions for a wide range of vehicles 62Funding top 19%Growth top 26%Moat top 31%Tech top 33% All 9 signals ▾Fundingtop 19% Growthtop 26% Moattop 31% Techtop 33% Talenttop 38% Marketbottom 49% Innovationbottom 40% Globalbottom 37% Patentsbottom 28% Funding: Raised $323M across 9 rounds · 9 rounds over 5 yrs (1.8/yr) Growth: Headcount 72 → 137 (+90%) across vintages · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 62/100 | $323M | 7 mo ago | 137 | Bill Murray Co-Founder & CPO | ContentfulApple iCloud MailNode.js+17 | 10 patents Additive manufacturing of rocket motor components and mechanical reel systems for gaming devices | — |
| 4 | True Anomaly 🦄 Developer of materials and products for space solutions 62News top 22%Funding top 25%Growth top 30%Talent top 38% All 10 signals ▾Newstop 22% Fundingtop 25% Growthtop 30% Talenttop 38% Innovationtop 40% Patentstop 42% Moattop 43% Markettop 50% Techbottom 44% Globalbottom 37% News: 6 BI events in 12 mo (of 17 tracked, 5 types) · +100% YoY Funding: Raised $117M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) rank vs industry peers · Fliar Intelligence Index 62/100 | $117M | 1 mo ago | 51 | Kyle Zakrzewski Co-Founder | WebflowApple iCloud MailVimeo+14 | 9 patents Modular spacecraft bus architecture and advanced maneuver control/simulation systems. | 1 job opening · 1 launch · 1 partnership |
| 5 | Astro Digital Provider of space infrastructure for developing, deploying, and operating customer missions | $37M | 111 mo ago | 20 | chris biddy Co-Founder & CEO | TildaGoogle Font APIMicrosoft 365+2 | — | — |
| 6 | Slingshot Aerospace Provider of AI-based satellite tracking, space traffic coordination, and space modeling and simulation… 69AI top 22%Innovation top 27%Talent top 28%Patents top 32% All 11 signals ▾AItop 22% Innovationtop 27% Talenttop 28% Patentstop 32% Moattop 32% Fundingtop 35% Growthtop 35% Techtop 48% Globalbottom 38% Marketbottom 36% Newsbottom 21% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Innovation: 30 patents (top 42% of patent-holders) · 24 filings since 2022 vs 6 in 2017-21 rank vs industry peers · Fliar Intelligence Index 69/100 | $35M | 17 mo ago | — | David Godwin Co-Founder | WebflowVimeoMicrosoft Advertising+15 | 30 patents Patents concentrated in computing, sensing & instrumentation | — |
| 7 | PlanetiQ Provider of weather data derived from satellite-based atmospheric measurement system | $31M | 40 mo ago | 23 | Robert Kursinski Co-Founder | WordPressMySQLPHP+26 | — | 2 expansions |
| 8 | Atomos Provider of in-space transportation services | $23M | 41 mo ago | 32 | Vanessa Clark Co-Founder | WebflowjQueryHSTS+4 | — | — |
| 9 | Agile Space Industries Manufacturer of chemical propulsion systems, hotfire testing, and related manufacturing | $17M | 6 mo ago | 68 | Daudi Barnes Founder & CTO | Cart FunctionalitySquarespace CommerceSquarespace+9 | — | — |
| 10 | Urban Sky Operator of stratospheric balloons providing data collection and monitoring services | $15M | 17 mo ago | 14 | Andrew Antonio Co-Founder & CEO | AstroAmazon Web ServicesGoogle Font API+4 | — | — |
| 11 | Lunar Outpost Developer of robotic systems and infrastructure for planetary surface operations 69Patents top 25%Talent top 28%Innovation top 29%Product top 30% All 10 signals ▾Patentstop 25% Talenttop 28% Innovationtop 29% Producttop 30% Fundingtop 31% Growthtop 35% Techtop 44% Moattop 47% Marketbottom 48% Globalbottom 36% Patents: 36 patents matched (strict assignee match) · 36 filings since 2022 vs 0 in 2017-21 Talent: 4 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 69/100 | $12M | 1 mo ago | 70 | Forrest Meyen Co-Founder & Chief Strategy Officer | Wix eCommerceWixSentry+17 | 36 patents Lunar surface mobility systems and robotic instrumentation for exploration and sample handling | 1 internship · 1 partnership · 2 awards |
| 12 | Kayhan Space Provider of spaceflight safety and satellite operations automation software solutions | $12M | 33 mo ago | 17 17 → 28 (+65%) | Siamak Hesar Co-Founder & CEO | — | — | — |
| 13 | Quindar Provider of satellite mission management software as a service solution | $9M | 6 mo ago | 8 | David Lawrence Co-Founder & Head Of Strategy | WordPressMySQLPHP+17 | — | 2 job openings · 1 launch |
| 14 | ExoTerra Developer of electric propulsion systems for microsatellites and spacecraft | $8M | 24 mo ago | 46 | Michael VanWoerkom Founder & CEO | Wix eCommerceWixSentry+13 | — | 1 job opening |
| 15 | Orion Space Provider of end-to-end space mission launch services | $6M | 15 mo ago | 60 | Geoff Crowley CEO | — | — | — |
| 16 | MMA Developer of deployable antennas | $873K | 170 mo ago | 58 | Mitch Wiens CEO & President | — | — | 1 job opening |
| 17 | Aphelion Aerospace Developer of ecofriendly propulsion technologies for reliable commercial access to space | $390K | 46 mo ago | 10 | Matthew Travis Co-Founder & CTO | — | — | — |
| 18 | Meadowlark Optics Provider of satellite components | $327K | 15 mo ago | 30 | — | Cart FunctionalityWooCommerceWordPress+31 | — | — |
| 19 | Roccor Aerospace and defense company building future infrastructure, autonomous systems, and multi-domain operations | $285K | 79 mo ago | 35 | — | — | 60 patents Deployable aerospace structural systems with integrated power, thermal management, and flexible membrane technologies | 1 launch |
| 20 | Opterus Provider of deployable spacecraft structures and critical spacecraft component manufacturing | $250K | 83 mo ago | 24 | — | WebflowTypekitGoogle Font API+11 | — | 1 job opening · 1 expansion |
| 21 | Solmirus Manufacturer of all-sky imaging instruments for atmospheric and astronomical research | $196K | 165 mo ago | — | Jay Brooks Co-Founder | — | — | — |
| 22 | Escape Dynamics Developer of spaceplane | $148K | 152 mo ago | 16 | Dmitriy Tseliakhovich CEO & CTO | — | 12 patents Electromagnetic propulsion systems and microwave-based additive manufacturing for aerospace vehicles | — |
| 23 | Quest Thermal Group Manufacturer of thermal insulation system | $135K | 101 mo ago | — | Alan Kopelove CEO | — | — | — |
Top 12 Space Tech companies in Colorado
#1
Series C · Louisville, Colorado · founded 2021 · 1023 employees$1.7Braised▾
Developer of space systems, components, spacecraft, propulsion, and related technologies. The company provides solutions for commercial spaceflight, national security, and microgravity research. Offerings include spaceplanes, space station habitats, electrical power systems, and environmental control systems. The company also provides hardware, testing, and analysis services.
- Mar 2026Series C$550M
- May 2025Grant (prize money)$2M
- Feb 2025Grant (prize money)$2M
- Nov 2023Grant (prize money)$1M
#2
Series D · Centennial, Colorado · founded 2022 · 51 employees$117Mraised▾
Developer of materials and products for space solutions. It provides users with a platform for designing and manufacturing hardware to support space-related activities. Its features include security systems, sustainability systems, and aerospace solutions
- Apr 2026Series D$650M
- May 2025Conventional Debt—
- Apr 2025Series C$260M
- Dec 2023Series B$100M
#3
Series E · Berthoud, Colorado · founded 2015 · 137 employees$323Mraised▾
Provider of turnkey propulsion solutions for a wide range of vehicles. It provides users with advanced satellite propulsion systems for aerospace missions across commercial and government sectors. Its features include launch components, combustion management abilities, and microsatellite launching abilities.
- Nov 2025Series E$100M
- Aug 2023Series D$138M
- Oct 2022Series D$100M
- Dec 2021Series C$85M
#4
Series B · Golden, Colorado · founded 2017 · 70 employees$12.1Mraised▾
Developer of robotic systems and infrastructure for planetary surface operations. The company builds robotic infrastructure intended for future exploration and commercial activities. It offers robotic platforms designed for mobility and resource utilization. These systems are engineered to operate in harsh environments. The company focuses on enabling sustainable access to planetary surfaces.
- Apr 2026Series B$32.1M
- Mar 2025Series A$2M
- Nov 2024Series A—
- Aug 2024Series A$9.6M
#5
Series A · Durango, Colorado · founded 2009 · 68 employees$16.7Mraised▾
Manufacturer of chemical propulsion systems, hotfire testing, and related manufacturing. They design, develop, and qualify chemical in-space propulsion systems. Capabilities include additive and subtractive manufacturing. The company offers testing services with data collection and analysis.
- Dec 2025Series A$21.5M
- Sep 2024Seed—
- May 2024Seed$2.8M
- May 2023Seed$13M
#6
Series A · Arvada, Colorado · founded 2022 · 8 employees$8.6Mraised▾
Provider of satellite mission management software as a service solution. The software facilitates spacecraft operations through real-time data analysis and intelligent decision-making. It allows users to connect spacecraft procedures to Git, reserve antenna time, and analyze flight paths. The software also provides network, antenna, and spacecraft alerts. It supports multiple missions, diverse satellites, and various payloads within a unified interface. The system integrates with existing systems and third-party applications.
- Nov 2025Series A$18M
- Jul 2024Seed—
- Jan 2024Seed$6M
- Jan 2023Seed$2.5M
#7
Seed · Windsor, Colorado · founded 2017$35.2Mraised▾
Provider of AI-based satellite tracking, space traffic coordination, and space modeling and simulation solutions. It provides users with a company, leveraging advanced space object tracking, artificial intelligence, astrodynamics, and data fusion to enhance awareness, improve operational efficiency, and reduce risk for all space operators.
- Jan 2025Grant (prize money)$1.9M
- Sep 2024Venture Debt$30M
- Dec 2017Seed$3.3M
#8
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
#9
Acquired · Louisville, Colorado · founded 2005 · 60 employees$6.2Mraised▾
Provider of end-to-end space mission launch services
- Mar 2025Grant (prize money)$1.1M
- Jun 2024Grant (prize money)$109.4K
- Feb 2024Grant (prize money)$100K
- Sep 2022Grant (prize money)$499.9K
#10
Acquired · Westminster, Colorado · founded 1992 · 740 employees$383Mraised▾
DigitalGlobe is a provider of commercial high-resolution earth imagery and geospatial solutions; DigitalGlobe owns and operates a constellation of high-resolution commercial earth imaging satellites and aerial network. Together these satellites are capable of collecting over 1 billion km² of imagery per year. The company provides map platforms for Microsoft's Bing and Nokia's Here.
- Jan 2013Conventional Debt$600M
- Oct 2011Conventional Debt$35M
- Feb 2008Conventional Debt$40M
- Jan 2007Series D$100M
#11
Acquired · Littleton, Colorado · founded 2011 · 46 employees$8Mraised▾
Developer of electric propulsion systems for microsatellites and spacecraft. The company provides propulsion modules, thrusters, and power processing units. These systems support deep space missions and orbit adjustments. Engineering teams offer expertise in spacecraft propulsion, space structures, mechanisms, reentry systems, and power distribution.
- Jun 2024Series A$8M
- Jun 2019Grant (prize money)$497K
#12
Series B · Golden, Colorado · founded 2012 · 23 employees$31.4Mraised▾
Provider of weather data derived from satellite-based atmospheric measurement system. The system offers atmospheric condition measurements, including temperature, water vapor, pressure, and wind speed. It utilizes a sensor technology designed to penetrate clouds and storms. The data supports weather forecasting and climate monitoring applications.
- Jan 2023Series B$3.3M
- Sep 2022Series B$1.2M
- Apr 2022Series B$3M
- Jul 2019Series B$18.7M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Space Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Space Tech in Colorado is moving
A read on the academic research around Space Tech in Colorado — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 656 papers.
- University of Colorado Boulder511
- University of Colorado System156
- Colorado State University45
- Colorado School of Mines24
- Barro Colorado Island18
- Spacecraft9→56
- Aerospace engineering4→18
- CubeSat5→12
- Electron1→7
- Control theory (sociology)4→10
- Spacecraft22→87
- Aerospace engineering3→34
- Control theory (sociology)4→19
- Trajectory1→16
- Remote sensing2→12
- Spacecraft5→16
- Space (punctuation)1→5
- Antenna (radio)1→3
- Aerospace engineering2→3