The hardware industry is seeing major developments in fields like quantum computing and AI.
Companies like PsiQuantum have secured massive funding, with over $2.3 billion raised for its quantum computer development.
Below is our list of 100 Hardware startups worth keeping an eye on.
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Get the Sheet for $50IQM Quantum Computers builds superconducting quantum computers for research institutions and supercomputing centers. Their full-stack systems are designed to help developers and scientists solve some of the world's most complex problems.
| Headquarters | Espoo, Southern Finland, Finland |
| Year Founded | 2018 |
| Founders | Jan Goetz, Juha Vartiainen, Kuan Tan, Mikko Möttönen |
| Funding Amount | $569.1M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series B |
| Top Investors | 55 North, European Investment Bank, Ten Eleven Ventures, Tesi, Vsquared Ventures |
Rebellions develops AI accelerator chips to power demanding data center workloads. Their hardware is engineered for efficient AI inference, enabling companies to run complex models at scale.
| Headquarters | Seongnam, Kyonggi-do, South Korea |
| Year Founded | 2020 |
| Founders | Hyo-Eun Kim, Jinwook Oh, Sunghyun Park |
| Funding Amount | $457.7M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series C |
| Top Investors | Samsung Electronics, Kakao Ventures, Korea Development Bank, Arm Holdings, Pavilion Capital |
Rivos develops server-grade silicon solutions built on the open-source RISC-V instruction set architecture. These high-performance, power-efficient chips are designed for enterprise data centers with demanding security and workload requirements.
| Headquarters | Santa Clara, California, United States |
| Year Founded | 2021 |
| Founders | Mark Hayter |
| Funding Amount | $250M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series A |
| Top Investors | Walden Catalyst, Intel Capital, Koch Disruptive Technologies, Cambium Capital Partners, MediaTek |
Shift5 builds a cybersecurity platform to protect critical transportation and military systems from cyber threats. Their combined hardware and software approach provides deep visibility into operational technology, helping operators detect and respond to attacks in real-time.
| Headquarters | Arlington, Virginia, United States |
| Year Founded | 2019 |
| Founders | Josh Lospinoso |
| Funding Amount | $180.5M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series C |
| Top Investors | CSP Equity Partners, Insight Partners, 645 Ventures, AE Industrial Partners, Booz Allen Ventures |
Ayar Labs builds in-package optical I/O solutions to accelerate data movement for large-scale AI and cloud systems. Their TeraPHY optical chiplets use light instead of electricity to break through data bottlenecks and increase computing performance.
| Headquarters | San Jose, California, United States |
| Year Founded | 2015 |
| Founders | Alex Wright-Gladstein, Chen Sun, Mark Wade, Milos Popovic, Rajeev Ram, Vladimir Stojanovic |
| Funding Amount | $374.7M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series D |
| Top Investors | National Science Foundation, Alumni Ventures, NVIDIA, Advent International, Founders Fund |
The team at Tools for Humanity led the initial development of the Worldcoin project, which includes a digital passport to prove personhood online. They are creating the world's largest identity and financial network to help build a more just economic system in the age of AI.
| Headquarters | San Francisco, California, United States |
| Year Founded | 2019 |
| Founders | Alex Blania, Sam Altman |
| Funding Amount | $115M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series C |
| Top Investors | a16z crypto, Blockchain Capital, Bain Capital Crypto, Distributed Global |
Bose creates a wide range of high-fidelity audio products, including its famous noise-cancelling headphones and home speaker systems. The company built its reputation on decades of acoustic research and innovation in sound engineering.
| Headquarters | Framingham, Massachusetts, United States |
| Year Founded | 1964 |
| Founders | Amar Bose |
| Funding Amount | $430.2k |
| Startup Size | Enterprise Organization (5,001+) |
| Last Funding Status | Equity Crowdfunding |
| Top Investors | — |
Cerebras Systems builds AI supercomputers designed to accelerate deep learning for research and large-scale applications. The company's core technology is the Wafer-Scale Engine, the industry's largest chip, which powers its systems to train massive AI models.
| Headquarters | Sunnyvale, California, United States |
| Year Founded | 2016 |
| Founders | Andrew Feldman, Gary Lauterbach, Jean-Philippe Fricker, Michael James, Sean Lie |
| Funding Amount | $1.8B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series G |
| Top Investors | Sequoia Capital, Valor Equity Partners, Eclipse Ventures, Benchmark, Coatue |
PsiQuantum is building a large-scale, fault-tolerant quantum computer designed to solve commercially valuable problems. Their unique approach uses photons as qubits, enabling them to manufacture the necessary components in standard semiconductor foundries.
| Headquarters | Palo Alto, California, United States |
| Year Founded | 2016 |
| Founders | Jeremy O'Brien, Mark Thompson, Peter Shadbolt, Terry Rudolph |
| Funding Amount | $2.3B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series E |
| Top Investors | Temasek Holdings, BlackRock, Playground Global, Founders Fund, Blackbird Ventures |
PassiveLogic builds a platform for generalized autonomy that allows users to create their own autonomous systems. Their technology is primarily applied to buildings, using a physics-based AI to control systems and dramatically improve energy efficiency.
| Headquarters | Salt Lake City, Utah, United States |
| Year Founded | 2016 |
| Founders | Jeremy Fillingim, John Easterling, Travis Anna Hallstrom, Troy Harvey |
| Funding Amount | $154.2M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series C |
| Top Investors | NVIDIA, NVentures, Addition, RET Ventures, noa |
90 Additional Hardware Startups Worth Following
Our top ten picks are just a small slice of what’s happening in hardware right now. Founders are tackling big challenges in fields like AI and climate tech, collectively raising billions to bring their visions to life.
Some of these companies are early in their journey, while others are already scaling up. Here’s a look at the other hardware startups that are catching our eye.