Best Semiconductors Companies in Ohio, United States
The 120 best Semiconductors companies in Ohio, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Blue Spark Technologies.
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 Ohio
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Blue Spark Technologies Carbon-Zinc Batteries | $81M | 30 mo ago | 28 28 → 29 (+4%) · sector median +4% | 2003 | John Gannon CEO | — | 88 patents Wearable continuous body temperature monitoring patches for health tracking | — |
| 2 | Oculii Manufacturer of AI and radar-based sensors for detecting range | $75M | 57 mo ago | 19 | 2013 | Steven Hong Co-Founder & CEO | — | — | — |
| 3 | Everstream Heads-up displays for augmented reality | $50M | 50 mo ago | 350 350 → 199 (-43%) · sector median +4% | 2006 | — | WordPressApple iCloud MailMicrosoft 365+17 | — | — |
| 4 | XunLight PV module manufacturer | $46M | 162 mo ago | 51 | 2006 | Xunming Deng CEO | — | 22 patents Patents concentrated in electrical & electronics | — |
| 5 | Lucintech Online platform offering solar modules | $29M | 156 mo ago | — | 2002 | Al Compaan Co-Founder & CEO | — | 5 patents Manufacturing flexible, semitransparent photovoltaic cells and related color‑control technologies. | — |
| 6 | Folio Photonics Platform offering optical data storage solutions for enterprises 35Moat top 31%Funding top 32%Growth top 35%Patents top 50% All 10 signals ▾Moattop 31% Fundingtop 32% Growthtop 35% Patentstop 50% Talentbottom 49% Innovationbottom 47% Techbottom 44% Globalbottom 36% Newsbottom 27% Marketbottom 22% Moat: Editorial + unicorn rating 7/10 · IP moat: 10 patents Funding: Raised $19.6M across 9 rounds · 9 rounds over 12 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 35/100 | $20M | 3 mo ago | 17 | 2012 | Steven Santamaria CEO | Node.jsVue.jsNuxt.js+7 | 10 patents High‑density 3D and multilayer optical data storage technologies | — |
| 7 | Onyx Optics Manufacturer of glass components for solid-state lasers | $16M | 180 mo ago | 10 | 1992 | Helmuth Meissner Founder & CTO | — | — | — |
| 8 | Eccrine Systems Developer of wearable electronic wearable systems to sweat biomarkers | $15M | 80 mo ago | 56 | 2013 | Gavi Begtrup CEO | — | — | — |
| 9 | Mirac Contract manufacturer providing comprehensive electronics manufacturing, engineering, PCBA, wire processing… | $8M | 92 mo ago | 60 | 1992 | — | — | — | — |
| 10 | Niobium Microsystems Provider of advanced semiconductor technology and cryptography solutions | $6M | 6 mo ago | 25 | 2021 | Kevin Yoder President and CEO | WordPressApple iCloud MailGoogle Workspace+16 | — | — |
| 11 | Orbital Research Developer of weapons systems and related technologies for the defense sector | $5M | 168 mo ago | 16 | 1991 | Robert N. Schmidt Founder & Chairman | — | — | — |
| 12 | Ghostwave Designs and develops radar sensors | $2M | 83 mo ago | 2 | 2016 | Dean Zody Founder & CEO | — | — | — |
| 13 | Nano Detection Technology Chips for rapid detection of multiple biomarkers | $2M | 178 mo ago | 5 | 2002 | Douglas Harris CEO | — | — | 1 partnership |
| 14 | IdentifySensors Provider of bio-sensors for real-time detection of materials and chemicals harmful to humans 29Innovation top 32%Talent top 38%Product top 40%Funding bottom 46% All 7 signals ▾Innovationtop 32% Talenttop 38% Producttop 40% Fundingbottom 46% Techbottom 38% Globalbottom 30% Marketbottom 25% Innovation: 2 product lines · Deep-tech classification: Tech Hardware Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 29/100 | $2M | 15 mo ago | 11 | 2006 | Matthew Hummer Co-Founder | — | — | — |
| 15 | NavaFlex Manufacturer of flexible batteries for wearable devices, smart clothing, and IoT devices | $1M | 12 mo ago | — | 2021 | Suvankar Sengupta Co-Founder & CEO | — | — | — |
| 16 | SCI Engineered Materials Supplier and manufacturer of advanced materials for PVD Thin Film applications | $1M | 200 mo ago | 23 23 → 24 (+4%) · sector median +4% | 1987 | Edward Funk Co-Founder | WordPressMySQLPHP+25 | — | — |
| 17 | Paragon Robotics Provider of cloud-based industrial process monitoring sensors 7Funding bottom 39%Tech bottom 34%Global bottom 29%Market bottom 26% All 4 signals ▾Fundingbottom 39% Techbottom 34% Globalbottom 29% Marketbottom 26% Funding: Raised $1.1M across 3 rounds · 3 rounds over 14 yrs (0.2/yr) Tech: 5 technologies across 3/8 capability areas · Cloud: Amazon Web Services rank vs industry peers · Fliar Intelligence Index 7/100 | $1M | 13 mo ago | 21 | 2006 | — | ZohoAmazon Web ServicesGoogle Analytics+1 | — | 2 launchs |
| 18 | SolitonReach Motion sensors for motion data capture | $1M | 77 mo ago | 5 | 2015 | Robert Lee Founder & COO | — | — | — |
| 19 | Yostlabs Developer of inertial motion tracking sensors and sensor fusion firmware | $1M | 122 mo ago | 8 | 2007 | — | Cart FunctionalityWooCommerceWordPress+22 | — | — |
| 20 | CCPI Temperature measurement solutions and refractory materials | $760K | 161 mo ago | 150 | 1957 | Jeff Reed President and CEO | — | — | — |
| 21 | ProteoSense Manufacturer of sensors for sensing pathogens in food items | $482K | 103 mo ago | 4 | 2013 | — | — | — | — |
| 22 | SRICO Provider of integrated optical waveguide devices and optoelectronic products | $449K | 123 mo ago | — | 1996 | — | — | — | — |
| 23 | Grid Sentry Provider of sensor for grid automation | $250K | 113 mo ago | — | 2009 | Paul Mccarren CEO & President | — | 10 patents Clamp mechanisms and current transformers for power distribution line sensor deployment | — |
Top 12 Semiconductors companies in Ohio
#1
Series A · Solon, Ohio · founded 2012 · 17 employees$19.6Mraised▾
Platform offering optical data storage solutions for enterprises. It provides optical storage units such as disc storage, HDD, file, block, object storage and more. It includes features such as creating dynamic multi-layer write and read capabilities,It uses a proprietary drive with a optical pickup unit to track through layers.
- Mar 2026Series A$6M
- Aug 2025Series A$2.6M
- Jan 2022Series A$5.2M
- Jan 2020Seed$250K
#2
Seed · Dayton, Ohio · founded 2021 · 25 employees$5.5Mraised▾
Niobium Microsystems is a hardware design company specializing in advanced cryptography and semiconductor technology. They use Fully Homomorphic Encryption (FHE) combined with System-on-Chip (SoC) Hardware Accelerators to provide completely private computation. The company recently announced a new President & CEO and acceptance into the Silicon Catalyst ecosystem.
- Dec 2025Seed$23M
- Dec 2023Seed$5.5M
#3
Acquired · Westlake, Ohio · founded 2003 · 28 employees$80.5Mraised▾
Blue Spark Technologies develops flexible, printed, “green,” proprietary power source solutions for battery-powered printed electronic systems. The company was founded as Thin Battery Technologies in 2002 with patented technology and technical leadership from Energizer (Eveready Battery Company). Blue Spark customers include manufacturers, product designers, and integrators across multiple industries including: interactive packaging, RFID, pharmaceutical, powered smart cards, and novelty items.
- Nov 2023Series D$3.7M
- Apr 2022Series D$40M
- Feb 2019Series C$15M
- Jan 2015Series B$5.3M
#4
Seed · Worthington, Ohio · founded 2021$1.4Mraised▾
Manufacturer of flexible batteries for wearable devices, smart clothing, and IoT devices. The company provides flexible, washable, and safe batteries designed for seamless integration. Its battery technology caters to applications such as wearable devices, smart clothing, workwear, athletic wear, military wear, health wearables, and smart pet accessories. It also offers superconductivity solutions featuring Bi-2212 powders and RE(Y)BCO targets.
- Jun 2025Seed—
- Jul 2023Grant (prize money)$1.4M
- Jun 2021Grant (prize money)$100K
#5
Series B · Shaker Heights, Ohio · founded 2006 · 11 employees$2.1Mraised▾
Provider of bio-sensors for real-time detection of materials and chemicals harmful to humans. The company offers real-time monitoring of sources of infectious bacteria, pathogenic organisms, and hazardous pollutants, real-time and predictive analytics, optimizes operations to minimize the effects on human health and natural resources and integrating monitoring devices with the Internet of Things (IoT) for optimal management of pathogens and pollutants that threaten humanity. It can be used in food safety, national security, and infrastructure, and environmental development.
- Mar 2025Series B$20M
- Dec 2023Series A$1.2M
- Mar 2021Seed$809.5K
#6
Funding Raised · Bedford, Ohio · founded 2006 · 21 employees$1.1Mraised▾
Provider of cloud-based industrial process monitoring sensors. It manufactures wireless data acquisition and control products for logging and automation solutions in industrial markets. Its sensors are used in multiple applications, including energy auditing and monitoring, process automation, monitoring and logging, defense resilience, and metering. Its cloud service enables remote alarm notification and access to real-time sensor data. It also offers gateways, controls, external sensors, evaluation kits, and OEM modules. It has applications in energy auditing, life sciences and vaccine storage, property management, warehouse materials, food storage, university/schools, industrial automation, etc.
- May 2025Grant (prize money)$1M
- May 2014Grant (prize money)$100K
- May 2012Grant (prize money)$25K
#7
Acquired · Dayton, Ohio · founded 2013 · 19 employees$75Mraised▾
Manufacturer of AIO and radar-based sensors for detecting range. It develops radars for autonomous systems that provide 4D tracking of objects (3D position and speed). The sensors are created from multi-chip fused SiGe K-band radars. The sensors feature proprietary 4DHD technology. It also provides tracked radar data overlaid on top of the real-time live video. Its range of sensors provides automated speed enforcement. It has applications in the autonomous transportation sector.
- Sep 2021Series B—
- May 2021Series B$55M
- May 2018Series A$6.8M
- Jun 2017Series A$10.9M
#8
Acquired · Cleveland, Ohio · founded 2006 · 350 employees$50Mraised▾
Heads-up displays for augmented reality. It designs and manufactures HUD devices and accessories for AR use cases. It caters to earth moving machines, precision farming machines, defense, forestry, and automotive applications.
- Apr 2022Conventional Debt—
- Jul 2021Conventional Debt$140M
- Apr 2020Conventional Debt$342.5M
- Oct 2015PE$50M
#9
Deadpooled · Toledo, Ohio · founded 2006 · 51 employees$46.3Mraised▾
Xunlight Corporation formerly known as MWOE Solar, is a technology spin-off from the University of Toledo that engages in the development, manufacture, and marketing of photovoltaic modules that convert sunlight into electricity. The company went bankrupt in 2014
- Dec 2012Series D$6.3M
- Jun 2012Grant (prize money)$1M
- Nov 2009Grant (prize money)$1.2M
- Dec 2008Conventional Debt$7M
#10
Series B · Toledo, Ohio · founded 2002$29Mraised▾
Online platform offering solar modules. The company specializes in developing rigid and flexible semi-transparent Cd-Te PV modules that find use-case in building-integrated PV and automotive-integrated PV applications.
- 2013Grant (prize money)$100K
- Oct 2012Series B$500K
- Jul 2011Grant (prize money)$150K
- Jun 2011Grant (prize money)$1.2M
#11
Deadpooled · Cincinnati, Ohio · founded 2013 · 56 employees$15.5Mraised▾
Developer of wearable electronic wearable systems to sweat biomarkers. The company develops non-invasive, disposable, and electronic patches for remote, and quantitative medication monitoring through sweat human sweat. Also, it has applications ranging from opioid compliance to precision dosing of narrow therapeutic index drugs in oncology and organ transplant.
- Oct 2019Series B$1.9M
- Jun 2019Conventional Debt$621.9K
- Jul 2018Series B$6.6M
- Jul 2017Conventional Debt$861.5K
#12
Funding Raised · Dublin, Ohio · founded 1992 · 10 employees$16.2Mraised▾
Onyx Optics is a manufacturer of glass components for solid-state lasers. Non-Linear and Optics Lasers are the products offered by the company. It works based on the technologies like Adhesive-Free Bond, Material Combinations, Pump Geometries, and Properties of Composites.
- Jun 2011Grant (prize money)$288.7K
- Sep 2010Grant (prize money)$3.3M
- Mar 2009Grant (prize money)$4.7M
- Jun 2007Grant (prize money)$3.3M
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 Ohio is moving
A read on the academic research around Semiconductors in Ohio — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 90 papers.
Ohio State University and Ohio Aerospace Institute lead Ohio's semiconductor research, focusing optimistically on Silicon Carbide technologies and electromagnetic compatibility, with breakthroughs dominating over concerns.
- The Ohio State University66
- Ohio Aerospace Institute15
- Ohio University9
- CMOS2→3
- Integrated circuit1→3
- Transistor3→4
- JFET3
- Integrated circuit3
- Optoelectronics3
- CMOS3
- Transistor2
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.