Best Enterprise Infrastructure Companies in Ann Arbor, United States
The 35 best Enterprise Infrastructure companies in Ann Arbor, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Duo.
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 Ann Arbor
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Duo 🦄 Provider of SSO and MFA based IAM solutions | $119M | 107 mo ago | 640 | — | SentryApple iCloud MailSalesforce+40 | Top 100k | 6 patents Aerial video vehicle localization and in‑air gesture biometric authentication with decentralized content sharing | — |
| 2 | Censys Exposure management and threat hunting solutions 76Funding top 17%News top 24%Tech top 25%Growth top 33% All 13 signals ▾Fundingtop 17% Newstop 24% Techtop 25% Growthtop 33% Talenttop 38% Patentstop 41% Producttop 41% Innovationtop 42% AItop 45% Partnerstop 45% Moattop 46% Markettop 50% Globalbottom 37% Funding: Raised $103M across 7 rounds · 7 rounds over 8 yrs (0.9/yr) News: 11 BI events in 12 mo (of 35 tracked, 5 types) · +120% YoY rank vs industry peers · Fliar Intelligence Index 76/100 | $103M | 5 mo ago | 101 101 → 178 (+76%) | Zakir Durumeric Co-Founder & CEO | WordPressSentryZendesk+37 | Top 5M | 8 patents Internet-wide network scanning and UDP probing for security monitoring | — |
| 3 | Blumira Cloud based security analytics SIEM platform | $28M | 39 mo ago | 50 | Matthew Warner Co-Founder | HubSpot CMS HubApple iCloud MailGoogle Workspace+26 | Top 5M | — | — |
| 4 | Interlink Networks Securing wired and wireless networks with high-performance RADIUS and Diameter solutions | $13M | 260 mo ago | — | Mike Klein ex-CEO | WordPressMySQLPHP+11 | Top 5M | — | — |
| 5 | Optilogic Cloud-based optimization solution provider | $13M | 17 mo ago | 51 | — | WordPressApple iCloud MailMicrosoft 365+43 | Top 5M | — | 1 award |
| 6 | Aethero Manufacturer of space-rated computers and software for data processing applications | $8M | 15 mo ago | — | Edward G Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+24 | Top 50M | — | — |
| 7 | TestMachine AI-enabled platform for blockchain security | $6M | 9 mo ago | 5 | Andrew Kilbride Co-Founder & CEO | — | — | — | — |
| 8 | DryvIQ Cloud based platform offering data recovery and protection solutions | $6M | 99 mo ago | 51 51 → 45 (-12%) | Mark Brazeau Founder/Chief Strategy Officer (CSO) | WordPressMySQLPHP+40 | Top 10M | 12 patents Patents concentrated in computing, sensing & instrumentation | — |
| 9 | Pinoccio Complete hardware + software system for building the Internet of Things | $5M | 130 mo ago | — | Eric Jennings Co-Founder & CTO | — | — | — | — |
| 10 | Agita Labs Offering encryption data solution | $3M | 68 mo ago | 4 | — | — | — | 10 patents Privacy-preserving secure computation using isolated/encrypted processing of data | — |
| 11 | Tenacity Cloud based platform for expense management solutions | $3M | 59 mo ago | 12 | — | — | — | — | — |
| 12 | Deepfield Network solutions for superior performance, security, and digital transformation | $2M | 179 mo ago | 55 | — | — | — | — | — |
| 13 | Circadian Risk Physical security risk assessment software | $590K | 12 mo ago | 11 | Paul Mestemaker Founder / CTO / Advisor | Craft CMSApple iCloud MailGoogle Workspace+24 | Top 10M | — | — |
| 14 | Ubiquiti Provider of an NLP-based solution to extract information from datasets | $149K | 225 mo ago | 1,059 | Nandit Soparkar Co-Founder & CEO | BootstrapApache HTTP ServerGoogle Font API+2 | Top 5M | 251 patents Wireless networking infrastructure, RF components, and smart PoE/LED management. | — |
Top 12 Enterprise Infrastructure companies in Ann Arbor
#1
Series D · Ann Arbor, Michigan · founded 2015 · 101 employees$103.1Mraised▾
Exposure management and threat hunting solutions. It is a platform that helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security. It offers exposure management, external attack surface management, and threat hunting solutions powered by a comprehensive dataset of internet intelligence.
- Mar 2026Series D$40M
- Mar 2026Conventional Debt$30M
- Oct 2023Series C$50M
- Oct 2023Conventional Debt$25M
#2
Series A · Ann Arbor, Michigan · founded 2022 · 5 employees$6.5Mraised▾
AI-enabled platform for blockchain security. It is a real-time testing and auditing platform that delivers smart contract audits with security.
- Dec 2025Series A$6.5M
#3
Series B · Ann Arbor, Michigan · founded 2012 · 51 employees$13Mraised▾
Cloud-based optimization solution provider. Features include workspace runtime, solver hours, model library access management, collaboration management, solve resources, API simulator management, API access management, and more.
- Apr 2025Series B$40M
- Oct 2023Series B—
- Jan 2023Series B$13M
#4
Seed · Ann Arbor, Michigan · founded 2021$8.4Mraised▾
Manufacturer of space-rated computers and software for data processing applications. The company designs computing modules for various platforms, including individual, multiple redundant, and distributed configurations. These systems support capturing, processing, and managing data. The company leverages standard architectures, radiation-hardened components, and modern software to provide high-performance computing solutions. The versatile architecture suits autonomous spacecraft operation, machine vision, imagery processing, radio frequency signal processing, and artificial intelligence applications.
- Jun 2025Seed$8.4M
#5
Series A · Ann Arbor, Michigan · founded 2016 · 11 employees$590Kraised▾
Physical security risk assessment software. It offers solutions to manage vulnerability assessments, compliance assessments, commission compliance data, analyze data, and track prioritized issues. It allows users to discover, visualize, communicate, and mitigate risks. It helps businesses assess, analyze, and monitor physical security risks.
- Sep 2025Series A$6M
- Feb 2024Series A$565K
- Jan 2022Seed$2M
- Jan 2017Seed$25K
#6
Series B · Ann Arbor, Michigan · founded 2018 · 50 employees$28Mraised▾
Blumira provides a cloud-based SIEM platform. The platform offered by the company provides detailed analysis and recommendations to disrupt the threat. It can be used for log management, audit & compliance, and security operation centers.
- Jun 2023Series B$15M
- Aug 2021Series A$10.3M
- Aug 2020Seed$2.6M
#7
Duo 🦄Acquired · Ann Arbor, Michigan · founded 2010 · 640 employees$119Mraised▾
Provider of SSO and MFA based IAM solutions. It offers a suite of identity security solutions designed to enhance organizational security and streamline access management. It offers features such as multi factor authentication, remote access, device trust, single sign on, adaptive access policies, and more.
- Oct 2017Series D$70M
- Apr 2015Series C$30M
- Sep 2014Series B$12M
- Aug 2013Series A$1000K
#8
Series A · Ann Arbor, Michigan · founded 2000$13.2Mraised▾
Securing wired and wireless networks with high-performance RADIUS and Diameter solutions. Specializes in providing robust, scalable, and customizable Authentication, Authorization, and Accounting (AAA) systems. Their solutions are ideal for carriers, ISPs, and enterprises requiring advanced network access control. They offer a RAD-Series RADIUS Server known for its extensibility and customizable policy control, along with a Software Developer's Kit (SDK) for custom plug-ins. They also provide Diameter Server solutions for next-generation mobile data services. Their professional services team offers design and customization to meet specific requirements. They provide technical resources, documentation, and support to assist with implementation and ongoing management. Their solutions address authentication, authorization, and accounting challenges, ensuring secure access to network resources.
- Jan 2005Series A$2.9M
- Sep 2004Series A$2.9M
- Oct 2002Series A$7.5M
#9
Seed · Ann Arbor, Michigan · founded 2020 · 12 employees$3Mraised▾
Cloud based platform for expense management solutions. It provides data driven cloud cost optimization tool built for AWS and Microsoft Azure. It offer services to public cloud discounts, eliminate billing, and provide continuous, automated, real time management for cloud infrastructure.
- Oct 2021Seed$3M
#10
Series A · Ann Arbor, Michigan · founded 2012 · 51 employees$5.7Mraised▾
Cloud based platform offering data recovery and protection solutions. It offers an unstructured data management platform that assists users in identifying, organizing, and managing the risk contained within enterprise unstructured data by using artificial intelligence technology.
- May 2018Series A$2.7M
- Mar 2017Series A$3M
#11
Series A · Ann Arbor, Michigan · founded 2018 · 4 employees$3.1Mraised▾
Offering encryption data solution
- Jan 2021Series A$3.1M
- Feb 2019Grant (prize money)$224.7K
#12
Deadpooled · Ann Arbor, Michigan · founded 2012$5Mraised▾
Pinoccio is open source, wireless hardware and software solution for building the Internet of Things applications. The solution comprises of Arduino-compatible wireless microcontrollers that run on rechargeable batteries and communicate with each other via built-in mesh radios. One lead microcontroller connects an entire troop of microcontrollers to the web via WiFi. Also includes a set of online tools and an API which can be used to deploy these devices. Raised $107K through crowdfunding.
- Oct 2015Series A$775K
- May 2015Series A$3.4M
- Nov 2014Conventional Debt$525K
- Aug 2013Seed$850K
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 is moving in the United States
A read on the academic research around Cloud Computing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,654 United States-affiliated papers.
- Film Independent588
- Microsoft147
- Goddard Space Flight Center135
- University of Washington130
- NSF National Center for Atmospheric Research117
- Scalability51→526
- Software deployment12→253
- Key (lock)16→192
- Operating system45→218
- Workflow3→176
- Scalability14→264
- Key (lock)9→192
- Operating system18→190
- Software deployment9→176
- Analytics8→149
- Key (lock)9→128
- Scalability10→101
- Software deployment2→76
- Operating system13→83
- Big data17→80
Where cloud computing 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 cloud computing patents in the United States
United States cloud computing patent filing is cooling — 6,575 filings from 3,147 assignees (2016–2025), led by IBM, Microsoft, Intel; annual filings 708→574.
- IBM1261
- Microsoft891
- Intel641
- Vmware477
- Oracle381
- Cisco237
- RED HAT185
- Nutanix173
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.