Best Enterprise Infrastructure Companies in Colorado, United States
The 327 best Enterprise Infrastructure companies in Colorado, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: CoreSite.
Our analysis of 147 Enterprise Infrastructure companies
$38.8b in tracked funding; 99% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in Colorado
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | CoreSite Operator of data centers providing colocation, interconnection, and cloud networking | $4.3B | 42 mo ago | 475 475 → 676 (+42%) · sector median +42% | 2001 | Paul Szurek President | — | — |
| 2 | Zayo Provider of fiber transport and network connectivity and managed services 89Funding top 16%Market top 22%Fin. health top 27%Global top 28% All 14 signals ▾Fundingtop 16% Markettop 22% Fin. healthtop 27% Globaltop 28% Newstop 31% Partnerstop 32% Techtop 33% Innovationtop 35% Producttop 38% Talenttop 38% Patentstop 44% AItop 45% Growthtop 46% Moattop 47% Funding: Raised $825M across 18 rounds · 18 rounds over 19 yrs (0.9/yr) Market: 2,828 employees (top 8% of Telecom) · Revenue ~$2.6B rank vs industry peers · Fliar Intelligence Index 89/100 | $825M | 11 mo ago | 2,828 2,828 → 4,523 (+60%) · sector median +42% | 2007 | Steve Smith CEO | 14 patents Integrated vehicle data and charging infrastructure linking telecom networks to EV stations | 1 award |
| 3 | Crusoe 🦄 Operator of cloud platform providing infrastructure for artificial intelligence workloads 91Funding top 11%Partners top 23%Tech top 24%Moat top 26% All 10 signals ▾Fundingtop 11% Partnerstop 23% Techtop 24% Moattop 26% Markettop 27% AItop 30% Newstop 33% Growthtop 35% Talenttop 36% Globalbottom 39% Funding: Raised $577M across 14 rounds · 14 rounds over 7 yrs (2.0/yr) Partners: 1 partnership announcement in 12 mo (4 in 24 mo) · 8 contract events in 12 mo rank vs industry peers · Fliar Intelligence Index 91/100 | $577M | 3 mo ago | 242 | 2018 | Cully Cavness Co-Founder | — | — |
| 4 | Cologix Operator of data centers providing colocation, interconnection, and hyperscale edge solutions | $576M | 19 mo ago | 300 | 2010 | Laura Ortman CEO | — | 1 internship · 1 expansion · 2 awards |
| 5 | Cherwell IT assets and service management with mApps integration | $491M | 72 mo ago | 480 | 2004 | — | — | — |
| 6 | JumpCloud 🦄 Cloud based directory management for user and IT resource authentication | $408M | 57 mo ago | 220 | 2012 | Antoine Jebara Co-Founder & GM Channel & Alliances | 53 patents Device-centric cloud identity and access management with secure session and MFA integration. | 1 award |
| 7 | Pax8 🦄 AI powered cloud marketplace 93Funding top 15%Tech top 21%Talent top 23%Market top 26% All 14 signals ▾Fundingtop 15% Techtop 21% Talenttop 23% Markettop 26% Growthtop 27% Innovationtop 28% Producttop 28% Moattop 28% Newstop 30% Patentstop 32% Globaltop 37% Partnerstop 41% AItop 45% Customersbottom 29% Funding: Raised $342M across 12 rounds · 12 rounds over 15 yrs (0.8/yr) Tech: 68 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 93/100 | $342M | 7 mo ago | 772 772 → 1,870 (+142%) · sector median +42% | 2011 | John Street CEO | 17 patents Cloud-based identity and access management monitoring, compliance verification, and error analytics | 2 launchs |
| 8 | Latisys Data Center colocation services | $325M | 159 mo ago | 179 | 2007 | — | — | — |
| 9 | Welltok Provider of cloud-based employee wellness platform | $312M | 62 mo ago | 305 | 2009 | Scott Rotermund Co-Founder | 9 patents AI-driven personalized wellness recommendation and nudging systems for health behavior optimization | — |
| 10 | SolidFire Cloud computing Infrastructure | $210M | 138 mo ago | 374 | 2010 | — | 42 patents Patents concentrated in computing, sensing & instrumentation | — |
| 11 | Liqid Provider of composable disaggregated infrastructure management solution 67Funding top 16%Moat top 26%Patents top 29%Innovation top 33% All 9 signals ▾Fundingtop 16% Moattop 26% Patentstop 29% Innovationtop 33% Growthtop 35% Talenttop 38% Techtop 48% Marketbottom 47% Globalbottom 40% Funding: Raised $182M across 9 rounds · 9 rounds over 12 yrs (0.8/yr) Moat: Editorial + unicorn rating 8/10 · IP moat: 302 patents rank vs industry peers · Fliar Intelligence Index 67/100 | $182M | 1 mo ago | 87 | 2013 | Scott Cannata Co-Founder and CTO | 302 patents Composable, dynamically reconfigurable data‑center hardware for on‑demand compute and networking | 1 partnership |
| 12 | Automox Developer of software for automated endpoint management and security patching | $156M | 61 mo ago | 356 356 → 202 (-43%) · sector median +42% | 2015 | — | — | — |
| 13 | Ping Identity Provider of identity security solutions for digital enterprises and organizations | $136M | 139 mo ago | 821 | 2002 | Andre Durand Founder & CEO | 134 patents Secure identity authentication, biometric verification, and API access control solutions. | — |
| 14 | LogRhythm Cloud based platform offering SIEM and enterprise network monitoring solutions | $131M | 117 mo ago | 400 400 → 797 (+99%) · sector median +42% | 2003 | — | 76 patents Cybersecurity analytics platform integrating UI, risk‑based processing, and threat intelligence. | 3 launchs |
| 15 | Red Canary Provider of managed detection and response across diverse IT environments | $130M | 60 mo ago | 395 395 → 350 (-11%) · sector median +42% | 2014 | — | — | — |
| 16 | Intelliden Optimizing IT with service management, automation, and AI solutions | $118M | 228 mo ago | 3 | 2000 | — | 19 patents Software-defined networking configuration, policy enforcement, and security management solutions | — |
| 17 | Copan Systems Trusted online casino and sports betting platform in Asia | $110M | 202 mo ago | 41 | 2002 | — | — | — |
| 18 | Virtela Communications Virtual Overlay Network Services | $105M | 193 mo ago | 126 | 2000 | Jagadeesh President and CEO | — | — |
| 19 | CyberGRX Cloud-based solutions for risk assessment and management | $100M | 78 mo ago | 141 | 2015 | — | — | — |
| 20 | ProtectWise Deep packet inspection & automated retrospection based threat detection | $100M | 92 mo ago | 72 | 2013 | — | 7 patents Capturing, filtering, and replaying network traffic for cyber threat detection and analysis. | — |
| 21 | Axcient Cloud-based business continuity management software provider | $99M | 117 mo ago | 148 | 2006 | — | 24 patents Enterprise data backup, replication, and cloud storage with deduplication and virtualization. | — |
| 22 | Circadence WAN Optimization Technology 55Product top 21%Funding top 23%Moat top 26%Talent top 28% All 10 signals ▾Producttop 21% Fundingtop 23% Moattop 26% Talenttop 28% Patentstop 30% Innovationtop 38% Growthtop 48% Techbottom 49% Globalbottom 42% Marketbottom 38% Product: 4 distinct product lines · Company stage: Series D Funding: Raised $91.8M across 5 rounds · 5 rounds over 28 yrs (0.2/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $92M | 3 mo ago | 43 43 → 73 (+70%) · sector median +42% | 1995 | — | 117 patents Dynamic cyber range provisioning and mission-based cybersecurity training platforms | 1 partnership |
| 23 | Faction Resilient cloud platform providing modernization, protection, and management solutions | $81M | 71 mo ago | 166 | 2006 | — | 23 patents Layer‑2 networking fabric and shared cloud storage for multi‑tenant data center infrastructure | — |
| 24 | Nextworld Cloud application development platform | $65M | 16 mo ago | 189 | 2016 | Ed McVaney Co-Founder | 36 patents Metadata-driven data integration, real-time analytics, and low-code/no-code application development. | — |
| 25 | FusionAuth Solution for implementation of authentication, authorization, and user management | $65M | 31 mo ago | 28 | 2018 | — | — | — |
| 26 | Cloud Elements API integration platform | $60M | 82 mo ago | 57 | 2012 | — | — | — |
| 27 | Stream Provider of web feed integration solutions | $58M | 63 mo ago | 222 | 2014 | Patrick Liscio Co-Founder & CTO | — | 2 launchs |
| 28 | Threat X API and app threat detection and blocking | $54M | 46 mo ago | 14 | 2014 | Andrew Useckas Co-Founder | 3 patents Patents concentrated in electrical & electronics | — |
| 29 | OpenLogic Open source support, services, and solutions for enterprise software stacks | $45M | 28 mo ago | 26 | 2002 | — | 18 patents Software development tooling for open‑source stacks and content analysis/noise reduction | — |
| 30 | Gravitee Open source based API management platform | $42M | 12 mo ago | 87 | 2015 | Azize Elamrani Co-founder | — | — |
| 31 | Strata Provider of identity orchestration software for multi-vendor identity integration | $42M | 40 mo ago | 71 | 2019 | Topher Marie CTO and Cofounder | — | — |
| 32 | StackHawk Cloud based security testing software | $35M | 12 mo ago | 50 | 2019 | Scott Gerlach Co-Founder & CSO | — | 1 partnership |
| 33 | Phase Change Provider of an AI-based platform offering software development analytics solutions | $28M | 5 mo ago | 31 | 2005 | Gary Brach CEO | 142 patents Latent heat thermal storage materials and thermal management device technologies | — |
| 34 | Casa Platform offering self-custody solutions for cryptocurrency | $25M | 53 mo ago | 12 | 2016 | Nick Neuman CEO | — | 1 launch |
| 35 | Burlywood Flash storage solution for All Flash data center | $23M | 50 mo ago | 12 | 2015 | — | 40 patents Advanced SSD/NVMe controller partitioning and wear‑leveling telemetry | — |
| 36 | Keyavi Data Data security and privacy solutions | $22M | 29 mo ago | 42 | 2020 | Tom Chilcott Chief Executive Officer | 26 patents Secure searchable encryption and DRM for enterprise file storage | — |
| 37 | RIIG Tech Provider of AI-powered cybersecurity and risk intelligence solutions 62AI top 35%Talent top 38%Funding top 45%Global bottom 33% All 4 signals ▾AItop 35% Talenttop 38% Fundingtop 45% Globalbottom 33% AI: Product described with: ai-powered, machine learning Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 62/100 | $16M | 1 mo ago | — | 2021 | Denver III Founder & CEO | — | — |
| 38 | Griptape Platform offering open source frameworks for AI implementation | $15M | 33 mo ago | 12 | 2023 | Vasily Vasinov Founder | — | — |
| 39 | Stateless Provider of software defined interconnect solution | $14M | 42 mo ago | 24 | 2016 | — | 2 patents Stateless network function packet coalescing with multi-writer buffer management | — |
| 40 | Zed Developer of a collaborative, high-performance code editor with AI integration | $12M | 19 mo ago | 11 | 2020 | Max Brunsfeld Co-Founder | — | 1 launch |
| 41 | IDmission KYC solutions for multiple sectors 62AI top 15%Tech top 28%Moat top 31%Talent top 35% All 13 signals ▾AItop 15% Techtop 28% Moattop 31% Talenttop 35% Producttop 41% Fundingtop 46% Growthtop 47% Markettop 49% Innovationbottom 44% Customersbottom 44% Patentsbottom 41% Globalbottom 37% Newsbottom 22% AI: Holds AI/ML patents (G06N-family CPC) Tech: 43 technologies across 5/8 capability areas · Cloud: Amazon Alb, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 62/100 | $11M | 7 mo ago | 176 176 → 116 (-34%) · sector median +42% | 2011 | Ashim Banerjee CEO | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 42 | IronCore Labs Provider of end-to-end encryption data transfer software solution | $6M | 26 mo ago | 9 | 2015 | Bob Wall Co-Founder and CTO | 13 patents Secure searchable encryption and multi-hop group access control for encrypted data | 1 launch |
| 43 | Qpoint Platform offering API management solutions | $6M | 11 mo ago | 4 | 2022 | Tyler Flint Co-Founder and CEO | — | — |
| 44 | HarperDB Developer of a platform unifying database, cache, application, and messaging layers | $6M | 24 mo ago | 12 | 2017 | Stephen Goldberg Founder & CEO | 7 patents Hierarchical database architectures and management systems for structured data storage | — |
| 45 | Precog Provider of advanced analytics solutions for NoSQL data | $6M | 16 mo ago | 15 | 2010 | — | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 46 | PolyAPI Provider of AI-powered API and event discovery platform | $5M | 23 mo ago | — | 2023 | Darko Vukovic Founder & CEO | — | 1 launch |
| 47 | Liminal Horizontal security for Generative AI | $5M | 7 mo ago | — | 2017 | Steven Walchek Co-Founder & CEO | — | — |
| 48 | MindAptiv Developer of wantware intended to maximize chip performance and efficiency | $2M | 16 mo ago | 9 | 2011 | Ken Granville Co-Founder & CEO | 3 patents Advanced multi‑dimensional signal and image processing using quaternion‑based transforms | — |
| 49 | BombBomb Platform to create, send and track video emails | $1M | 15 mo ago | 143 143 → 73 (-49%) · sector median +42% | 2006 | — | 12 patents Distributed parallel encoding/transcoding of audio‑video streams for cloud media platforms | — |
| 50 | Searchcraft Developer of search tools and components for application and website integration | $1M | 19 mo ago | — | 2024 | Don Mackinnon Co-Founder and CTO | — | — |
Top 12 Enterprise Infrastructure companies in Colorado
#1
Crusoe 🦄Series E · Denver, Colorado · founded 2018 · 242 employees$576.9Mraised▾
Operator of cloud platform providing infrastructure for artificial intelligence workloads. The company designs, builds, and operates infrastructure to power artificial intelligence. It offers managed inference, cluster management, and observability. The platform features high-performance compute, accelerated storage, and optimized networking. It provides support for open and open-source models. The company focuses on environmentally aligned power sources.
- Feb 2026Conventional Debt$300M
- Oct 2025Series E$1.4B
- Aug 2025Venture Debt$175M
- Jun 2025Venture Debt$750M
#2
Series C · Broomfield, Colorado · founded 2013 · 87 employees$182.4Mraised▾
Provider of composable disaggregated infrastructure management solution. It offers products that control how resources can be used and managed within the data center. It automates, orchestrates, and dynamically composes physical computer systems from bare metal elements.
- May 2026Series C$8M
- Sep 2025Series C$750K
- Oct 2024Series C$22.3M
- May 2022Series C—
#3
Pax8 🦄Series E · Greenwood Village, Colorado · founded 2011 · 772 employees$341.9Mraised▾
AI powered cloud marketplace. It enables users to buy, sell, and manage cloud-based solutions. The AI tool helps users to identify sales opportunities, and define recommendations across vendor. It enables users to search and purchase cloud products via the website.
- Nov 2025Series E$200K
- Jun 2025Series E$1.6M
- Mar 2025Series E$424.5K
- Sep 2023Conventional Debt$50M
#4
Series D · Boulder, Colorado · founded 1995 · 43 employees$91.8Mraised▾
Circadence is a provider of WAN Optimization platform which provides efficient use of bandwidth and gives network performance enhancements, application acceleration. Their patented Transport Morphing Protocol(TMP) dynamically captures and analyzes the network conditions built into their WAN and enhance the QoS, performance and enhanced security of the solution. The solution has also been enhanced to Mobile optimization solutions.
- Mar 2026Series D$16.4M
- May 2012Series C$2.2M
- Sep 2000Series C$51M
- Sep 1999Series B$25M
#5
Acquired · Boulder, Colorado · founded 2007 · 2828 employees$825Mraised▾
Provider of fiber transport and network connectivity and managed services. Operations include the delivery of dark fiber, wavelength capacity, and private network infrastructure. Additional offerings consist of internet access, ethernet, and cloud integration services. Security features include protection against distributed denial of service attacks and managed firewall configurations. Communication tools include voice solutions and unified collaboration platforms. Infrastructure support extends to wireless connectivity and satellite backup options for business continuity.
- Jun 2025Grant (prize money)—
- Aug 2024Grant (prize money)$27.8M
- Dec 2020Grant (prize money)—
- Mar 2019Post IPO—
#6
Series A · Denver, Colorado · founded 2021$16.3Mraised▾
Provider of AI-powered cybersecurity and risk intelligence solutions. It offers advanced threat detection, zero trust architecture implementation, and financial and regulatory intelligence platforms. These solutions leverage machine learning for data analysis and incident response, improving cybersecurity readiness and risk management for various sectors. Proprietary tools integrate data streams tailored to client needs, enhancing due diligence and compliance efforts. The company also provides cybersecurity services including red teaming, vulnerability assessments, and workforce training.
- Apr 2026Series A$6M
- Oct 2025Series A$6.6M
- May 2025Seed—
- Sep 2024Seed$3.7M
#7
Series B · Golden, Colorado · founded 2005 · 31 employees$28.4Mraised▾
Provider of an AI-based platform offering software development analytics solutions. It offers solutions to improve software development productivity. It applies computational algorithms and machine learning to create a normalized representation of an application, including human concepts.
- Jan 2026Series B—
- Dec 2024Series B$4.8M
- Dec 2023Series B$5M
- Oct 2022Series B$4.8M
#8
Acquired · Denver, Colorado · founded 2010 · 300 employees$575.8Mraised▾
Operator of data centers providing colocation, interconnection, and hyperscale edge solutions. The company delivers infrastructure, systems, and monitoring for customer-centric data center solutions. It offers network and cloud connectivity through meet-me-rooms. The company’s data centers facilitate digital infrastructure and ecosystems, providing access to networks.
- Oct 2024Conventional Debt$1B
- Oct 2024Series E$500M
- Sep 2019Series E$500M
- Jul 2015Conventional Debt$255M
#9
Series A · Boulder, Colorado · founded 2011 · 176 employees$11.1Mraised▾
IDmission provides KYC solutions for multiple sectors. It offers solutions such as onboarding, document authentication, identity verification, employee onboarding, merchant acquiring, and more. It offers solutions to financial institutions, hospitality, government, and more.
- Nov 2025Series A$1000K
- May 2025Series A$1000K
- Apr 2022Series A$500K
- Apr 2022Conventional Debt—
#10
Series B · Denver, Colorado · founded 2019 · 50 employees$35.3Mraised▾
Cloud based security testing software. It allows users to test the APIs, applications, and services for security vulnerabilities. It runs the security testing in the CI or CD pipelines to identify vulnerabilities in the pipeline. The features include graphql testing, grpc testing, and more.
- May 2025Series B$12M
- Sep 2022Series B$29.6K
- May 2022Series B$20.7M
- Oct 2020Series A$10M
#11
Series C · Denver, Colorado · founded 2015 · 87 employees$42Mraised▾
Open source based API management platform. It offers agentic AI that allows users to manage APIs. Its gateway handles each HTTP call and provides multiple analytics dashboards for API publishers and consumers. It enables users to consolidate APIs into a single developer portal, and monitor the traffic and activity in real time. Features include API design, observability, access management, agent mesh, and more.
- May 2025Series C$60M
- Sep 2022Series B$30M
- Jul 2021Series A$11M
#12
Series A · Denver, Colorado · founded 2017$5Mraised▾
Horizontal security for Generative AI. The platform offers horizontal security solutions for enterprises to leverage generative AI in multiple applications. Its platform enables organizations to maintain control over data privacy and security while leveraging AI technology.
- Nov 2025Series A$4M
- Jun 2024Series A$5M
- May 2024Series A$8M
- Aug 2023Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing in Colorado is moving
A read on the academic research around Cloud Computing in Colorado — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 192 papers.
Colorado State University and University of Colorado Boulder dominantly research atmospheric aerosols, cloud formation, and climate models, with concern-leaning but cautiously optimistic findings across 192 papers.
- Colorado State University94
- University of Colorado Boulder71
- University of Colorado System21
- Colorado School of Mines9
- University of Colorado Colorado Springs5
- Cloud cover1→6
- Aerosol1→5
- Atmospheric sciences2→3
- Radar1→4
- Meteorology2→5
- Remote sensing1→3
- Liquid water path1→3
- Atmospheric sciences2→3
- Atmospheric sciences3→9
- Meteorology1→7
- Radiative transfer1→6
- Aerosol2→7
- Arctic1→5