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The Leaderboard uses Crunchbase's public data to create Ranks. If you believe your companies data is in-accurate, you can update your company information by claiming and editing your company profile on Crunchbase.
View the leaderboard on Crunchbase here.
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RankCompanyWebsiteCB RankHeadquartersFounding DateFunding RaisedLast Funding TypeEmployee RangeIndustryDescriptionDiversity Spotlight (via Crunchbase)
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1Quantinuumquantinuum.com193Broomfield11/30/21$925,000,000Series B501-1000Cyber Security, Quantum Computing, Software EngineeringQuantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance.
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2Voyager Technologiesvoyagertechnologies.com264Denver8/15/19$812,817,234Post-IPO Debt501-1000Aerospace, Infrastructure, Space TravelVoyager Technologies is a defense and space technology company that develops solutions for national security and commercial space missions.
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3Defense Unicornsdefenseunicorns.com420Colorado Springs1/1/21$171,504,329Series B101-250
Apps, Artificial Intelligence (AI), National Security, Software, Software Engineering
Defense Unicorns is a software startup that provides open-source software and AI capabilities for national security systems.
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4Slingshot Aerospaceslingshotaerospace.com579Windsor1/1/17$148,935,900Venture - Series Unknown101-250Aerospace, Analytics, Simulation, SoftwareSlingshot Aerospace builds space data, analytics, and simulation solutions.Women Founded, Women Led
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5Venu Holdingvenu.live744Colorado Springs1/1/17$45,456,250Post-IPO Equity101-250Food and Beverage, Hospitality, Leisure, RestaurantsNotes Live provides hospitality and entertainment services to serve clients globally.
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6Spekitspekit.com787Denver2/1/18$60,614,997Series B101-250
Artificial Intelligence (AI), Content Marketing, CRM, Enterprise Software, Generative AI, Knowledge Management, SaaS, Sales Automation, Sales Enablement, Training
The Just-in-Time Sales Enablement platform unifying content management and AI to predict reps’ needs and enable in the flow of work.South Asian Founded, South Asian Led, Women Founded, Women Led
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7Interluneinterlune.space953Estes Park1/1/20$23,649,028Seed11-50
Aerospace, Information Technology, Natural Resources, Space Travel
Interlune is a space material extraction company that extracts and commercializes space resources for Earth.Women Founded
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8Crusoecrusoe.ai954Denver8/23/18$3,897,500,000Secondary Market1001-5000
AI Infrastructure, Artificial Intelligence (AI), Data Center, Energy, Energy Management, Oil and Gas
Crusoe is a vertically integrated AI infrastructure company that builds and operates data centers powered by energy sources.
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9Think Biosciencethinkbioscience.com991Boulder1/1/19$78,255,937Series A11-50Biotechnology, Life Science, TherapeuticsThink Bioscience is reimagining synthetic biology by guiding the design and assembly of better medicines through the use of living systems.
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10Electraelectra.earth1,134Boulder1/1/20$349,505,996Grant101-250
Industrial, Industrial Manufacturing, Manufacturing, Precious Metals, Renewable Energy
Electra is a a clean iron company that uses a low-temperature, electrochemical-hydrometallurgical system to refine iron ore.
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11True Anomalytrueanomaly.space1,218Centennial8/31/22$418,019,000Series C101-250
Aerospace, Artificial Intelligence (AI), Manufacturing, Military, National Security
True Anomaly is builds space security and resilience at the intersection of spacecraft, software, and autonomy.
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12Engineengine.com1,326Denver1/1/18$221,000,000Series C501-1000Business Travel, Hospitality, Hotel, TravelThe modern travel platform for booking and managing business trips
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13XTI Aerospacextiaerospace.com1,604Englewood3/12/24$140,000,000Post-IPO Equity11-50
Aerospace, Air Transportation, Information Technology, Machinery Manufacturing
XTI Aerospace specializes in aircraft technology and development of vertical-lift crossover business aircraft.
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14BoodleBoxboodlebox.ai2,344Colorado Springs7/1/23$5,000,000Seed11-50Artificial Intelligence (AI), EdTech, SoftwareBoodleBox is the collaborative platform for lifelong learning and work with AI. (Founded 2016, Pivoted July 2023, Recapitalized Dec 2024)
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15Enveda Biosciencesenveda.com2,356Boulder1/1/19$529,900,000Series D101-250Biotechnology, Pharmaceutical, TherapeuticsEnveda Biosciences is a biotechnology company that develops novel medications derived from plants.
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16HapWarehapware.com2,424Golden3/1/25$580,000Grant1-10
Artificial Intelligence (AI), Assistive Technology, Computer Vision, Consumer Electronics, Hardware, Software, Wearables
HapWare offers wearable technology that uses AI and haptic feedback to support communication for people who are blind or neurodiverse.Hispanic / Latine Founded
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17Sierra Spacesierraspace.com2,469Louisville1/1/21$1,690,000,000Series B1001-5000
Advanced Materials, Aerospace, Industrial Manufacturing, Space Travel, Transportation
Sierra Space is a commercial space company that specializes in the development of advanced space technologies and solutions.Women Founded
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18FusionAuthfusionauth.io2,562Broomfield9/1/18$65,000,000Venture - Series Unknown51-100Cyber Security, Developer Tools, Identity ManagementFusionAuth provides secure, complete and affordable customer identity & access management.
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19Vehoshipveho.com2,648Boulder1/1/16$299,162,657Series B501-1000Delivery, Last Mile Transportation, Same Day Delivery, ShippingReinventing delivery and returns for the e-commerce era.
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20Endolithendolithmining.com2,703Arvada1/1/23$21,630,000Series A11-50Industrial Manufacturing, Mining, Mining TechnologyHarnessing Microbes to Fuel Sustainable MiningWomen Founded, Women Led
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21Lin Healthlin.health2,749Denver1/1/21$16,200,000Series A11-50Health Care, mHealth, Personal HealthLin is an online pain care plan that delivers integrative, personalized, science-based programs by experts who really care.Women Founded
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22StackHawkstackhawk.com2,835Denver1/1/19$47,325,000Series B11-50
Developer APIs, Developer Tools, DevOps, SaaS, Security, Software
StackHawk is an API and application security testing platform that enables detection and resolution of application vulnerabilities.Women Founded, Women Led
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23Cleerlycleerlyhealth.com3,015Denver1/1/17$386,484,975Series C101-250Apps, Artificial Intelligence (AI), Health Care, Medical, WellnessCleerly is a digital healthcare company that offers heart disease diagnosis solutions.
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24Nextworldnextw.com3,341Greenwood Village1/1/16$65,000,000Series F251-500
Developer Platform, Enterprise Software, Information Technology, Software
Nextworld provides an enterprise cloud development platform and applications built on that platform.Women Founded, Women Led
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25Lunar Outpostlunaroutpost.com3,461Golden1/1/17$21,608,970Series A101-250Aerospace, Information Technology, RoboticsLunar Outpost provides advanced spacecraft and robotics solutions for space missions.
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26Zero Homeszerohomes.io3,578Denver1/1/21$265,000Grant11-50
Clean Energy, Energy, Energy Efficiency, Home Services, Marketplace, Renewable Energy
Zero Homes is a digital-first platform designed for home upgrades, specializing in heat pump and electrification designs.
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27STACK Infrastructurestackinfra.com3,603Denver1/1/19$9,349,462,740Debt Financing501-1000
Data Center, Information Services, Information Technology, IT Infrastructure
STACK Infrastructure provides digital infrastructure solutions, focusing on data centers, colocation, and build-to-suit projects.
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28Orionoriongeo.com3,692Denver2/15/23$4,159,999Seed1-10
Artificial Intelligence (AI), Geospatial, Government, Machine Learning, National Security, Predictive Analytics, Risk Management
Orion is a cybersecurity company that offers AI-evolving threat intelligence for risk teams.
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29TermScouttermscout.com3,904Denver5/1/18$7,270,000Seed1-10Legal TechTermScout is a legal tech platform that brings transparency to the contract review process, reducing review time by up to 50%.Women Founded
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30Odysseyodysseyenergysolutions.com3,982Boulder1/1/17$39,119,608Debt Financing11-50
Finance, Procurement, Project Management, Renewable Energy, Software
Odyssey provides technology and finance solutions for distributed renewable energy companies at every stage of project deployment.Women Founded, Women Led
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31Cariboucaribou.com3,994Denver9/20/16$189,100,000Series C101-250
Automotive, Financial Services, FinTech, Information Technology, Lending
Caribou helps drivers take control of their car payments. Drivers who refinance through Caribou could save an average of $115/month.
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32encoordencoord.com4,157Denver4/5/19$7,160,400Seed11-50Energy, Softwareencoord provides software tools to plan today's energy systems and their transition to a decarbonized future.
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33MagicSchool AImagicschool.ai4,410Denver8/29/23$62,400,000Series B101-250Artificial Intelligence (AI), EdTech, Education, E-LearningMagicSchool is an AI platform in education and growing technology for schools.
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34Tilthellotilt.com4,472Fort Collins8/18/17$33,516,826Series B101-250
Business Development, Employee Benefits, Human Resources, Software
Tilt is a third-party leave administration software that simplifies the leave management process through technology and automation.Women Founded, Women Led
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35Journeyjourneyid.com4,674Denver1/1/16$9,064,795Venture - Series Unknown11-50
Biometrics, Cyber Security, Identity Management, Telecommunications
Journey is a digital identity platform that offers privacy and security solutions for the omni-channel customer experience.
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36Edgewise Therapeuticsedgewisetx.com4,688Boulder1/1/17$738,500,000Post-IPO Equity101-250Biopharma, Biotechnology, Health CareEdgewise Therapeutics is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization.
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37Meatimeati.com4,813Boulder1/1/16$374,471,176Series C101-250
Alternative Protein, Consumer Goods, Food and Beverage, Food Processing, Service Industry
Meati Foods is a consumer goods company that provides fungi-based meat alternatives to everyone.
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38Agile Space Industriesagilespaceindustries.com5,052Durango1/1/19$39,687,519Venture - Series Unknown51-1003D Printing, Aerospace, Air Transportation, Space TravelAgile Space Industries is an aviation and aerospace that specializes in propulsion, test rockets, and space exploration.
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39MGT Insurancemgtinsurance.com5,198Greenwood Village1/1/20$41,600,000Series B11-50Consulting, Insurance, InsurTechMGT Insurance provides insurance experience for the sales partners and policyholders.
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40Albedoalbedo.com5,380Broomfield1/1/20$93,000,000Series A11-50Aerospace, Big Data, ManufacturingFull-stack VLEO systems. Clarity-1 is flying in VLEO today.
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41Enliven Therapeuticsenliventherapeutics.com5,513Boulder1/1/19$460,000,000Post-IPO Equity51-100Biotechnology, Life Science, Oncology, TherapeuticsEnliven Therapeutics is a precision oncology company developing small molecule therapies to extend and improve patient lives.
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42Outrideroutrider.ai5,555Brighton1/1/17$253,000,000Series D101-250
Artificial Intelligence (AI), Autonomous Vehicles, Industrial Automation, Logistics, Software
Outrider develops robotic software and systems to automate logistics hub operations.
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43Earable Neuroscienceearable.ai5,581Boulder8/1/18$8,700,000Convertible Note51-100Consumer Electronics, Health Care, Neuroscience, WearablesFRENZ Brainband & Sleep Science Mobile app for improved sleep and unleashed human potentials.
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44Atomos Spaceatomosspace.com5,922Denver1/1/18$22,797,041Venture - Series Unknown11-50Aerospace, Logistics, Nuclear, Robotics, Space TravelAtomos Space is an aerospace company building and developing orbital transfer vehicles.Women Founded, Women Led
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45Radiaradia.com5,926Boulder4/22/16$100,000,000Series C51-100Aerospace, Energy, TransportationRadia is enabling the best onshore wind energy and cheaper green electrons – through a unique aerial transportation solution
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46FoodHealthfoodhealth.co5,987Denver1/1/20$23,500,000Series A11-50
Artificial Intelligence (AI), Food and Beverage, Health Care, Machine Learning, Software, Wellness
FoodHealth is a nutrition intelligence companyWomen Founded, Women Led
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47Peak Energypeakenergy.com6,304Denver1/1/23$65,000,000Series A11-50Energy, Energy Storage, Renewable EnergyPeak Energy is a pioneering firm that is industrializing sodium-ion to expedite the shift to renewable energy.
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48Strata Identitystrata.io6,442Boulder1/1/19$37,500,000Series B51-100
Cloud Data Services, Identity Management, Information Technology, Software
Strata Identity provides distributed multi-cloud identity orchestration for hybrid and multi-cloud environments.
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49Houndhound.vet6,473Denver1/1/20$4,500,000Seed11-50Health Care, Software, VeterinaryModernizing veterinary work and access to care.Hispanic / Latine Founded, Hispanic / Latine Led, Women Founded, Women Led
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50Brightwavebrightwave.io6,492Boulder1/1/23$21,000,000Series A1-10Artificial Intelligence (AI), Information Technology, InternetBrightwave is an AI research helper that produces intelligent and trustworthy financial analysis on any topic.Women Founded