Best High Tech Companies in Phoenix, United States
The 70 best High Tech companies in Phoenix, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Climatec.
Our analysis of 306 High Tech companies
$95.7b in tracked funding; 95% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best High Tech companies in Phoenix
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Accel Communications Provider of commercial security systems, access control, and video surveillance | — | — | Unfunded | — | — | — | — | — |
| 2 | Additive Implant Manufacturer of inter-body fusion devices | — | — | Unfunded | — | John .Ehteshami CEO | — | — | — |
| 3 | Aerial Armor Provider of AI-based drone detection systems | — | — | Acquired | 8 | Russ H CEO | SentryZendeskWindows Server+15 | — | — |
| 4 | AerialSphere Provider of a cloud and aerial-based imaging and mapping solution for enterprises | — | — | Unfunded | — | Jim Todd Co-Founder | — | — | — |
| 5 | AirAssist Provider of voice-controlled AI device for business management with CRM integration | — | — | Unfunded | — | Sarah Chen Founder | — | — | — |
| 6 | Amnicam Manufacturer of device for monitoring women's labor | — | — | Funding Raised | — | Noor Zwayne Co-Founder & CEO | — | — | — |
| 7 | Breezing Metabolic health company providing indirect calorimetry devices and personalized health management | — | — | Funding Raised | 5 | NJ Tao Co-Founder & President | Cart FunctionalityWordPressMySQL+20 | — | — |
| 8 | Computes Manufacturer of cloud-based AR glasses for industrial applications | — | — | Acquired | 62 | — | — | — | — |
Top 12 High Tech companies in Phoenix
#1
Public · Phoenix, Arizona · founded 2004$4.8Mraised▾
Retailer of wearable technology products designed to improve sleep and wellness. The company offers neckbands and sleep pads utilizing ultra-low radio frequency energy technology. These products aim to mimic the effects of natural compounds. The technology is intended to enhance focus, relieve stress, reduce anxiety, ease headaches, increase energy, and eliminate addiction.
- Aug 2025Post IPO$1M
- Jun 2025Post IPO$1.1M
- Jul 2024Post IPO$2M
- Apr 2024Post IPO$2M
#2
Series A · Phoenix, Arizona · founded 2020$5.5Mraised▾
AI powered spatial data analytics platform. The platform offers spatial intelligence and analytics solutions. It offers a central repository to discover, manage, and build spatial data assets. It enables data teams to leverage spatial ETL and analytics to make strategic decisions. The analysis helps users to find patterns and trends within the datasets.
- Nov 2024Series A$21.5M
- Sep 2022Seed$5.5M
#3
Series A · Phoenix, Arizona · founded 2021 · 96 employees$58Mraised▾
Diamond Age is a provider of innovative construction robotics solutions. Its offering includes robotics-as-a-service systems to automate construction. It also offers an automation platform and suite of robotic tools.
- Mar 2022Series A$50M
- Aug 2021Seed$8M
#4
Seed · Phoenix, Arizona · founded 2015 · 21 employees$1.8Mraised▾
Fraud detection and chargeback solutions for e-commerce businesses. It evaluates the orders customers have placed and reject fraudulent ones. It reviews orders placed in the store before payment is captured to determine if they are fraudulent or legitimate. It claims to use automation, big data, and human analysis to identify legitimate customers and reduce chargebacks.
- Apr 2024Seed$647.9K
- Apr 2023Conventional Debt$1.2M
#5
Series C · Phoenix, Arizona · founded 2015 · 24 employees$38Mraised▾
Secure authenticaion solutions for businesses using passkeys. The platform removes the need for passwords and instead uses passkeys for phishing-resistant login experience. Reduction of unemployment insurance fraud, age verification, secure transactions, and data privacy are some of the features of the platform.
- Jan 2020Series C$20M
- Jun 2017Series B$10M
- Feb 2016Series A$8M
#6
Acquired · Phoenix, Arizona · founded 1975 · 18 employees$69.2Mraised▾
Provider of energy efficiency, building automation, and infrastructure modernization solutions. The company offers services such as HVAC modernization, indoor air quality improvements, and smart city technology implementation. Expertise extends to renewable energy, energy storage, electrification, and water conservation. The company delivers design/build solutions and funding plans for infrastructure upgrades.
#7
Public · Phoenix, Arizona · founded 1994 · 7 employees$4.4Mraised▾
Developer of organic solar PV modules. It specializes in organic and inorganic photovoltaic solar panels. It develops thin-film and gallium arsenide solar modules.
- Jan 2022Grant (prize money)$255.9K
- May 2021Grant (prize money)$100K
- Jul 2019Grant (prize money)$1.3M
- Apr 2017Post IPO$258.5K
#8
Acqui-Hired · Phoenix, Arizona · founded 2001 · 2000 employees$16.4Mraised▾
Offers on-premise and hosted speech recognition solutions for call centers. Was spin-off from the Voice Research & Development team of netdecisions in 1988. Became a seperate entity in 2001. Customers include the likes of Standard Life Bank, Pizza Hut, Carlson, Barclays, OutRight, Capital Blue Cross and Capita Software Services Acquired by Syntellect ltd(Subsidiary of Enghouse Systems) in 2008.
- Oct 2005PE$5.5M
- Mar 2004PE$10.9M
#9
Series A · Phoenix, Arizona · founded 2014 · 29 employees$6.3Mraised▾
Platform offering aerial mapping and geospatial visualization solutions. It includes tools that integrate aerial perspectives with mapping systems, enabling interactive exploration and deeper spatial understanding. Designed for industries such as real estate, tourism, urban planning, and navigation, the platform enhances decision-making and engagement by delivering accurate, detailed, and interactive location-based insights.
- Jun 2020Series A$5M
#10
Seed · Phoenix, Arizona · founded 2019 · 10 employees$750Kraised▾
Developer of metal additive manufacturing systems for aerospace and defense sectors. The company designs, develops, and operates hyper-efficient metal additive manufacturing systems. These platforms enable the creation and servicing of large-scale structures. The systems use less energy and material resources than other alternatives. The company intends to expand the scope of orbital production and assembly.
- Nov 2022Seed$750K
#11
Deadpooled · Phoenix, Arizona · founded 2019$4.4Mraised▾
Smartec Products has developed an automatic door for pets having applications in residential buildings. The door leverages Bluetooth and WiFi and only opens for the pet, keeping out predators and unwanted animals like raccoons, coyotes, bobcats and other pets. It works in integration with a companion application that allows users to remotely access the door, set multiple schedules, watch the pet via live video feed, among others.
- Jun 2019Series A$4.4M
#12
Acquired · Phoenix, Arizona · founded 2010 · 34 employees$4.9Mraised▾
Provider of real-time data capture, management, and analysis hardware and software. The company delivers solutions for powered and unpowered asset management, charging station telemetry, speed control, and user safety. It offers research and development alongside original equipment manufacturing solutions. The company’s products are applicable to airports, maintenance repair and overhaul, harbors, railways, and industrial sites.
- Mar 2017Series B$3.5M
- 2014Seed$1.5M
Funding & investor landscape
Akamai1 roundsNotable founders
Market landscape — 10 sub-themes by coverage
Share of High Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors is moving in the United States
A read on the academic research around Semiconductors — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,739 United States-affiliated papers.
- Georgia Institute of Technology489
- IMEC343
- Intel325
- Purdue University West Lafayette218
- Industrial Technology Research Institute177
- Photonics56→121
- Photonic integrated circuit49→81
- Artificial neural network3→29
- Detector25→48
- Scalability53→73
- Photonics45→59
- Artificial neural network2→14
- Rapid single flux quantum2→12
- Detector20→29
- Image sensor2→11
- Photonics10→28
- Hardware security module6→13
- Thermal10→16
- Automotive industry2→8
- Photonic integrated circuit9→14
Where semiconductors 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 semiconductors patents in the United States
United States semiconductors patent filing is cooling — 112,775 filings from 8,000 assignees (2016–2025), led by IBM, Applied Materials, Intel; annual filings 11572→7675.
- IBM19691
- Applied Materials13119
- Intel11689
- Micron Technology10011
- Texas Instruments4804
- LAM RES4667
- Sandisk Technologies3051
- Qualcomm2897
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.