Best Semiconductors Companies in Missouri, United States
The 34 best Semiconductors companies in Missouri, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Bluebird Network.
Our analysis of 69 Semiconductors companies
$22.3b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Semiconductors companies in Missouri
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bluebird Network Fiber optic network and data services provider | $285M | 34 mo ago | Acquired | — | 1999 | — | — | — |
| 2 | Erlang Tech Manufacturer of laser modules, engraving machines, and robotics systems | $12M | 283 mo ago | Deadpooled | Paul Min Founder | 1999 | — | — | — |
| 3 | Brewer Science Manufacturer of the silicon based materials for the printed electronics devices | $8M | 202 mo ago | Funding Raised | — | 1981 | WordPressApple iCloud MailMySQL+27 | 904 patents Patents concentrated in electrical & electronics | — |
| 4 | Ezurio Provider of wireless modules, system-on-modules, single board computers, and antennas | $6M | 263 mo ago | Acqui-Hired | Chris Shannon CEO | 2004 | Cart FunctionalityApple iCloud MailMicrosoft 365+19 | — | — |
| 5 | Applied Particle Technology Developer of environmental sensors for measuring aerosols in the air | $534K | 73 mo ago | Seed | — | 2014 | WebflowApple iCloud MailMicrosoft 365+10 | — | — |
| 6 | SmartCare Consultant SmartCare is cloud-based technology which uses Sensor Fusion to aggregate data discretely collected through… | $350K | 145 mo ago | Deadpooled | Bryan Jefferson CEO | 2013 | — | — | — |
| 7 | HUM Industrial Technology Developer of Wireless Sensors for the Railway Industry | $50K | 76 mo ago | Funding Raised | Byron Porter CEO | 2019 | — | — | — |
| 8 | Jolt Sensor Wearable sensors for real-time head impact tracking in youth athletics | $50K | 149 mo ago | Deadpooled | Benjamin Harvatine Founder & CEO | 2014 | — | — | — |
| 9 | Energizer Holdings Manufacturer of batteries and lighting products | — | 92 mo ago | Public | Mark Lavigne Chief Executive Officer | 1896 | WordPressMySQLPHP+27 | 6 patents Air freshener delivery systems using vent sticks, diffusing membranes, and wick mechanisms | — |
Top 9 Semiconductors companies in Missouri
#1
Acquired · Columbia, Missouri · founded 1999 · 119 employees$285Mraised▾
Bluebird Network is a fiber-optic network and data services provider. It provides fiber optic internet and data services to carrier, enterprise, and datacenter solutions. The company offers fiber-optic broadband internet services, fiber-optic transport, ethernet, wavelength, mobile backhaul services, dedicated internet access (DIA), and data center services including gigabit transport, colocation, etc.
- Dec 2023Conventional Debt$285M
#2
Seed · St. Louis, Missouri · founded 2014 · 6 employees$533.8Kraised▾
Developer of environmental sensors for measuring aerosols in the air. The company offers both fixed and wearable sensors that detect aerosols, which are liquid or solid particles suspended in the air, using a patented charging capture technology. Its filters have ultra-high particle collection efficiency and can kill pathogens in the environment.
- Sep 2020Seed—
- Sep 2020Grant (prize money)$10K
- Jan 2020Seed—
- Dec 2018Grant (prize money)$100K
#3
Funding Raised · Rolla, Missouri · founded 1981 · 404 employees$7.6Mraised▾
Brewer Science manufactures the silicon-based materials for the printed electronics devices. It offers CNT ink that claims to achieve sheet resistance of 300 ohm/sq for 85%T (optical transmission) at 550 nm for transparent conductive applications. It claims to offer wafer processing equipment for applications in semiconductors, compound semiconductors, advanced packaging/3-D integrated circuits, MEMS, sensors, displays, LEDs, and printed electronics.
- Dec 2009Grant (prize money)$6.5M
- Sep 2009Grant (prize money)$515.3K
- Sep 2009Grant (prize money)$515.3K
#4
Deadpooled · Saint Louis, Missouri · founded 1999$11.7Mraised▾
Manufacturer of laser modules, engraving machines, and robotics systems. The company designs and produces solid-state laser add-on modules for 3D printers and CNC machines, offering various power outputs. It also manufactures complete engraving and cutting systems with varying work areas. Additionally, it develops and provides customized robotics solutions, including telepresence systems and service robots. A further business area involves the creation of commercial chatbots for businesses.
- Mar 2003Series C$11.7M
#5
Acqui-Hired · Earth City, Missouri · founded 2004 · 114 employees$5.6Mraised▾
Provider of wireless modules, system-on-modules, single board computers, and antennas. They offer Wi-Fi, Bluetooth, ultra-wideband, LoRaWAN, and cellular modules. System-on-modules include NXP i.MX and Texas Instruments options. Single board computers are available with NXP i.MX processors. Internal antennas support Wi-Fi, Bluetooth, multiband cellular IoT, sub-GHz, NFC, and UWB. Design services encompass custom SOM and SBC development, embedded software, and antenna design.
- Nov 2004Series A$5.6M
#6
Deadpooled · St. Charles, Missouri · founded 2013 · 11 employees$350Kraised▾
SmartCare is a health and wellness analytics technology firm. Their cloud-based platform creates virtual sensors from fusing sensor data. Their Sensor Fusion conveys a person’s current and trending ability to perform activities of daily living (ADLs). Through their Sensor Fusion technology, the SmartCare system measures daily living patterns and reports if movement or activities seem out of the ordinary. A platform gathers and measures changes in a resident's activity based on multiple data sensors.The changes may indicate a trend which needs review or an event, like a fall, which requires urgent attention.
- Sep 2014Seed$50K
- Aug 2014Seed$100K
- Mar 2014Seed$100K
- Dec 2013Seed$100K
#7
Funding Raised · St. Louis, Missouri · founded 2019 · 4 employees$50Kraised▾
Developer of wireless sensors designed to navigate obstacles without disruption in the railroad and trucking industry. The company's sensors help in predicting mechanical failure and location tracking, by implementing advanced wireless technology and predictive analytics to the operations, enabling rail shippers and car owners to make the supply chain smarter and safer.
- 2020Grant (prize money)$50K
#8
Deadpooled · St. Louis, Missouri · founded 2014$50Kraised▾
Wearable sensors for real-time head impact tracking in youth athletics. The Jolt Sensor is a small clip that can easily attach to any piece of head-worn athletic equipment. Parents can track their children through the app and grant permissions to other parents that they trust to track their children in the event that they cannot be at a practice or game.
- May 2014Grant (prize money)$50K
#9
Public · St. Louis, Missouri · founded 1896—raised▾
Manufacturer of batteries and lighting products
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Semiconductors coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors in Missouri is moving
A read on the academic research around Semiconductors in Missouri — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 91 papers.
- Missouri University of Science and Technology59
- University of Missouri–Kansas City24
- University of Missouri5
- Southeast Missouri State University3
- Integrated circuit9
- Three-dimensional integrated circuit8
- CMOS8
- Capacitance8
- Electronic circuit7
- Electronic engineering20
- Integrated circuit16
- Three-dimensional integrated circuit11
- Through-silicon via10
- CMOS7
- Silicon1
- Thermal1
- Substrate (aquarium)1
- Thermal management of electronic devices and systems1
- Through-silicon via1
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.