Best Semiconductors Companies in Houston, United States
The 46 best Semiconductors companies in Houston, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: MacroFab.
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 Houston
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MacroFab Provider of electronics manufacturing services specializing in PCB assembly solutions | $102M | 36 mo ago | Series C | Chris Church Founder | 2013 | Apple iCloud MailMicrosoft 365Salesforce+22 | — | — |
| 2 | Nimble Storage Primary Storage,Backup,Disaster Recovery | $99M | 152 mo ago | Acquired | — | 2007 | — | 116 patents Flash-based storage caching, write throttling, and I/O optimization for enterprise arrays | — |
| 3 | MicroSilicon Micro-sensors for industrial process monitoring | $946K | 63 mo ago | Seed | Omar Kulbrandstad Co-Founder & CEO | 2015 | — | 18 patents Real-time EPR-based monitoring and analysis of fluid properties in industrial processes | — |
| 4 | HEXAspec Manufacturer of high-performance chip packaging fillers | $500K | 14 mo ago | Funding Raised | Chen Lin Co-Founder | 2024 | — | — | 1 partnership |
| 5 | Rheidiant Solution for pipeline infrastructure monitoring | $100K | 102 mo ago | Deadpooled | — | 2014 | — | 5 patents Wireless sensor networks for pipeline monitoring and integrity assessment | — |
| 6 | Vyrian Distributor of electronic components | $91K | 166 mo ago | Seed | — | 2011 | Apple iCloud MailMicrosoft 365Facebook Login+21 | — | — |
| 7 | EnsMax Innovating environmental monitoring solutions with sensors, AI, and IoT technologies | — | 101 mo ago | Series A | You Li CEO | 2015 | — | — | — |
| 8 | 21Senses Provider of gas detectors and sensors | — | — | Unfunded | Rohan Bairat Chairman of Board & Co-Founder | 2022 | — | — | — |
Top 7 Semiconductors companies in Houston
#1
Funding Raised · Houston, Texas · founded 2024$500Kraised▾
Manufacturer of high-performance chip packaging fillers. These fillers utilize existing industry techniques combined with AI modeling and additive manufacturing to significantly improve thermal conductivity. The company provides precise quality control and customizable shapes to meet diverse needs in next-generation chip packaging, addressing the increasing heat management challenges in advanced computing. This results in improved cooling efficiency and reduced operational surface temperatures.
- Jun 2025Grant (prize money)$500K
#2
Series C · Houston, Texas · founded 2013 · 114 employees$102Mraised▾
Provider of electronics manufacturing services specializing in PCB assembly solutions. The company offers custom bare PCBs, turnkey PCBA prototyping, and HMLV manufacturing. Services include operational management, dedicated project management, managed supply chain, and manufacturing scalability. Quality assurance and compliance are provided, including certifications and inspection processes.
- Aug 2023Venture Debt$20M
- Jan 2023Series C$42M
- May 2021Series B$15.2M
- Jul 2019Series A$6.6M
#3
Acquired · Houston, Texas · founded 2007 · 15156 employees$98.8Mraised▾
Nimble Storage (NASDAQ : NMBL)solutions are built on the idea that enterprises should not have to compromise between performance, capacity, ease of management, and price. Nimble’s patented Cache Accelerated Sequential Layout (CASL) architecture, designed from the ground up to effectively combine flash with high capacity drives, makes high performance affordable, simplifies and enhances disaster recovery and backup, and delivers stress-free operations. Nimble Storage is funded by Sequoia Capital, Accel Partners and Lightspeed Venture Partners.
#4
Seed · Houston, Texas · founded 2015 · 6 employees$946.2Kraised▾
US-based MicroSilicon is an early-stage startup focused on developing advanced micro-sensors for industrial process monitoring. The company's product Electron Paramagnetic Resonance (EPR) spectrometer can monitor and analyze the chemical contents of hydrocarbon fluids in real-time. The company uses IOT solutions to provide real-time analytics and alerts to improve operational efficiency and productivity.
- Apr 2021Seed$145K
- Jul 2018Seed$372.3K
- Mar 2017Seed$408.9K
- Jun 2016Seed$165K
#5
Deadpooled · Houston, Texas · founded 2014 · 1 employees$100Kraised▾
Rheidiant has developed connected solution for real-time monitoring of pipeline infrastructure for leaks and other factors. The solution consists of wireless nodes that are compatible with range of sensors, these nodes pick up data from sensors and detect loss of integrity before damage is done. The collected data from cloud is available to user through web or smartphone application. Claims to have received "Most Promising energy and Clean Tech Venture Award".
- Jan 2018Seed$100K
#6
Seed · Houston, Texas · founded 2011 · 84 employees$90.9Kraised▾
Distributor of electronic components
- Oct 2012Seed$90.9K
#7
Series A · Houston, Texas · founded 2015—raised▾
Innovating environmental monitoring solutions with sensors, AI, and IoT technologies, this company specializes in providing advanced sensing and monitoring systems. They focus on air quality, gas leak detection, noise monitoring, and particulate matter analysis. Their offerings include air micro-stations, VOCs monitors, and fixed-source emission monitoring systems. They also provide solutions for industrial safety, environmental protection, and energy management, featuring technologies like distributed acoustic sensing and AI-powered image monitoring. Their solutions cater to industries requiring precise environmental data and risk management, such as steel manufacturing and hydrogen stations. They offer services like system integration, data analysis, and consulting to support informed decision-making and regulatory compliance. The company leverages sensor technology, wireless IoT, and cloud-based platforms to deliver real-time insights and predictive analytics for a safer and more sustainable environment.
- Mar 2018Series A—
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 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.