Founded Year

2015

Stage

Series D | Alive

Total Raised

$374.72M

Valuation

$0000 

Last Raised

$155M | 7 mos ago

Mosaic Score
The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.

+161 points in the past 30 days

About Ayar Labs

Ayar Labs focuses on optical Input/Output solutions within the technology sector. The company offers products that facilitate data movement and improve compute efficiency for artificial intelligence (AI) systems, while also addressing costs, latency, and power consumption. Ayar Labs primarily serves the AI infrastructure industry and provides solutions for AI training and inference processes. Ayar Labs was formerly known as OptiBit. It was founded in 2015 and is based in San Jose, California.

Headquarters Location

695 River Oaks Parkway

San Jose, California, 95134,

United States

650-963-7200

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Ayar Labs's Products & Differentiators

    Ayar Labs Optical I/O solution

    Ayar Labs in-package optical I/O solution combines a TeraPHY™ electro-optical chiplet and a SuperNova™ remote light source, delivering 8 x256G optical ports and achieving up to 2.048 Tbps full-duplex (4.096 Tbps total) throughput

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Research containing Ayar Labs

Get data-driven expert analysis from the CB Insights Intelligence Unit.

CB Insights Intelligence Analysts have mentioned Ayar Labs in 2 CB Insights research briefs, most recently on Jun 20, 2024.

Expert Collections containing Ayar Labs

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Ayar Labs is included in 4 Expert Collections, including Unicorns- Billion Dollar Startups.

U

Unicorns- Billion Dollar Startups

1,276 items

G

Game Changers 2018

36 items

Our selected startups are high-momentum companies pioneering technology with the potential to transform society and economies for the better.

S

Semiconductors, Chips, and Advanced Electronics

7,380 items

Companies in the semiconductors & HPC space, including integrated device manufacturers (IDMs), fabless firms, semiconductor production equipment manufacturers, electronic design automation (EDA), advanced semiconductor material companies, and more

A

Artificial Intelligence

10,050 items

Ayar Labs Patents

Ayar Labs has filed 101 patents.

The 3 most popular patent topics include:

  • photonics
  • fiber optics
  • optical devices
patents chart

Application Date

Grant Date

Title

Related Topics

Status

12/31/2021

4/1/2025

Optical devices, Prisms, Nonlinear optics, Light, Spectroscopy

Grant

Application Date

12/31/2021

Grant Date

4/1/2025

Title

Related Topics

Optical devices, Prisms, Nonlinear optics, Light, Spectroscopy

Status

Grant

Latest Ayar Labs News

Disruption in Motion: Analyzing Quantum Computing

Jun 17, 2025

Disruption in Motion: Analyzing Quantum Computing Like Read Time: min Quantum computing is an emerging industry that has the opportunity to make computing faster. These devices can perform valuable tasks but also have a high rate of error. While the industry is still being discovered and developed, quantum computing is beginning to emerge as a light of innovation in this expanding field of technology. In this blog, learn more about the quantum computing industry, some key players including PsiQuantum and Lightmatter, and the challenges and opportunities that exist within the industry. Quantum Computing Industry Analysis Quantum computing is a subfield of computer science that is based on quantum theory. It is a cutting-edge technology that uses quantum mechanics to solve more difficult problems for classical computers and has been and continues to be rapidly developing. [1] Quantum computing offers the ability to solve complex problems at speeds far beyond the capabilities of classical computers, making it useful for sectors such as finance, healthcare, logistics, pharmaceuticals, and cybersecurity. The global quantum computing market is estimated to be $1.79 billion in 2025 and is expected to reach $7.08 billion by 2030, growing at a compound annual growth rate (CAGR) of 31.64% during the forecasted period from 2025-2030. [2] Quantum Chips Quantum chips are the hardware that enable quantum computers to perform complex calculations by harnessing quantum bits (qubits), which can exist in multiple states simultaneously. These chips are required for increasing the computational power and efficiency of quantum systems. As demand for faster and more powerful quantum processors grows, companies are expected to heavily invest in research and development to create more stable, scalable, and reliable quantum chips. Key Players While many companies are up and coming in this industry, there are a few MicroVentures portfolio companies who are established in this industry, which you can read more about below. PsiQuantum A key player in this industry is PsiQuantum, a quantum computing company that is focused on building the world’s first useful quantum computer. Its strategy is designed to take advantage of existing silicon chip manufacturing processes, allowing for scalability and the use of established production techniques. By focusing on a design that can support a million qubits, PsiQuantum’s technology is engineered to dramatically enhance computing power, potentially opening new possibilities in data processing and analysis across multiple industries. [3] As of March 2025, PsiQuantum is raising a $750 million from investors at a $6 billion pre-money valuation, with BlackRock leading the round. As of May 2025, NVIDIA is in advanced talks to invest in this funding round, although no funding amount has been disclosed yet. [4] The company works with many notable partners including the Air Force Research Laboratory (AFRL), DARPA, the U.S. DOE, SLAC, the Australian Government, the Queensland Government, and Los Alamos National Laboratory (LANL). [5] Xanadu Xanadu is a quantum computing hardware and software company that focuses on the development of cloud-accessible photonic quantum computers and open-source software engineered for quantum machine learning and simulating quantum photonic devices. Xanadu’s cloud solutions are used by several organizations including Creative Destruction Lab, Bank of Nova Scotia, Bank of Montreal, and the U.S. Oak Ridge National Laboratory. Xanadu last raised a $100 million Series C, led by Georgian, in November 2022 at a $1 billion valuation, just eight months after securing $100 million in its Series B round, bringing its total funding to $250 million. [6] Xanadu has notable partnerships with NVIDIA, Volkswagen, IBM, Harvard, and DARPA. [7] Xanadu’s Aurora Quantum Computer Lightmatter Another example is Lightmatter, a photonic supercomputer company specializing in light-powered computer chips that are designed to speed up artificial intelligence driven computations. Lightmatter has helped to revolutionize chip communication and computation with its photonics-enabled solutions while decreasing power consumption and boosting silicon performance for complex AI and High-Performance Computing (HPC) applications. [8] Lightmatter most recently raised a $400 million Series D in October 2024, led by investors advised by T. Rowe Price Associates, Inc, valuing the company at $4.4 billion, and bringing its total funding to $850 million. The company announced at the time of this raise that it is looking to go public via an initial public offering (IPO) as the next source of funding. [9] Lightmatter has partnered with notable organizations including UALink, GlobalFoundries, ASE, Amkor, Harvard, and Boston University. [10] Lightmatter’s 3D Stacked Photonic Chip Ayar Labs Ayar Labs has developed an optical input/output (I/O) methodology that employs conventional and cost-effective silicon processing methods to substitute traditional electrical I/O with high-speed, high-density, and energy efficient optical I/O chiplets along with multi-wavelength light sources. The company leverages silicon photonics technology to replace the copper connections, so the shift from electrical to optical data transmission between chips is engineered to effectively overcome the constraints in terms of performance, power consumption, and data transfer distances associated with copper interconnects. [11] Ayar Labs’ last raise was $155 million in December 2024, led by Advent Global Opportunities and Light Street Capital, bringing its total funding to $370 million, valuing the company above $1 billion. [12] The company has partnered with notable organizations including Lockheed Martin, NVIDIA, Hewlett Packard, and Intel. [13] Challenges and Opportunities Challenges Decoherence Compared to classic computers, quantum computers are extremely susceptible to noise, as the quantum state of qubits is very fragile and any perturbation, such as a slight vibration or change in temperature, can affect them uncontrollably, causing the stored information to be lost. Decoherence poses a challenge because to avoid errors, calculations must be completed before decoherence occurs. [14] Scalability While quantum computers have shown impressive performance for some tasks, they are still relatively small compared to classical computers. Scaling up quantum computers to hundreds or thousands of qubits while maintaining high levels of coherence and low error rates remains a major challenge. [15] Hardware and Software Development Developing high-quality quantum hardware, such as qubits and control electronics, remains a major challenge, as researchers work to create scalable, fault-tolerant systems. At the same time, quantum algorithms and software tools are still in their early stages, with a pressing need for new programming languages, compilers, and optimizers that can harness the full potential of quantum computing. [16] Opportunities Technological Leadership Quantum technologies are expected to help transform computing, communication, and sensing. Nations are racing to lead this frontier, knowing that dominance in quantum could shape global power in the decades ahead. Economic Growth The emerging quantum industry is creating new markets, startups, and high-skilled jobs. As the technology matures, it’s expected to drive major economic value across sectors like finance, healthcare, and logistics. National Security Quantum cryptography offers security that classical systems can’t match, making it a tool for helping to protect national data. Governments see quantum as essential to staying ahead in cyber defense and intelligence. [17] The Future of Quantum Computing The future of quantum computers holds potential, promising to revolutionize industries ranging from artificial intelligence to drug discovery. With rapid advancements in quantum computing technology, the next decade could bring groundbreaking innovations. The heart of quantum computing lies in the quantum hardware that enables qubits to function. As quantum processors evolve, future quantum computers may be able to handle more qubits with greater stability and coherence. The future of quantum computers is undoubtedly exciting. With advancements in quantum hardware, quantum software, quantum algorithms, and real-world applications, quantum computing could change the way we approach problems across industries. [18] Final Thoughts Quantum computing is expected to witness many advantages over conventional computers. As quantum technologies evolve, the quantum computing market could continue to be shaped by the breakthroughs in quantum chip development, potentially unlocking new applications in fields like cryptography, artificial intelligence, drug discovery, and material science. Want to learn more about key industries to keep an eye on? Check out the following blogs to learn more: Are you looking to invest in startups? Sign up for a MicroVentures account to start investing! ***** The information presented here is for general informational purposes only and is not intended to be, nor should it be construed or used as, comprehensive offering documentation for any security, investment, tax or legal advice, a recommendation, or an offer to sell, or a solicitation of an offer to buy, an interest, directly or indirectly, in any company. Investing in both early-stage and later-stage companies carries a high degree of risk. A loss of an investor’s entire investment is possible, and no profit may be realized. Investors should be aware that these types of investments are illiquid and should anticipate holding until an exit occurs.

Ayar Labs Frequently Asked Questions (FAQ)

  • When was Ayar Labs founded?

    Ayar Labs was founded in 2015.

  • Where is Ayar Labs's headquarters?

    Ayar Labs's headquarters is located at 695 River Oaks Parkway, San Jose.

  • What is Ayar Labs's latest funding round?

    Ayar Labs's latest funding round is Series D.

  • How much did Ayar Labs raise?

    Ayar Labs raised a total of $374.72M.

  • Who are the investors of Ayar Labs?

    Investors of Ayar Labs include Intel Capital, NVIDIA, 3M Ventures, NTT DoCoMo Ventures, AMD Ventures and 38 more.

  • Who are Ayar Labs's competitors?

    Competitors of Ayar Labs include Celestial AI, Salience Labs, Akhetonics, Lightmatter, Thintronics and 7 more.

  • What products does Ayar Labs offer?

    Ayar Labs's products include Ayar Labs Optical I/O solution and 2 more.

  • Who are Ayar Labs's customers?

    Customers of Ayar Labs include Intel/Altera.

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Compare Ayar Labs to Competitors

P
Polaris Electro-Optics

Polaris Electro-Optics focuses on integrated photonics for the communications and computation sectors. The company provides photonics products for data transmission in applications including data centers, cloud computing, artificial intelligence, high-performance computing, and quantum computing. It was founded in 2021 and is based in Broomfield, Colorado.

A
Avicena Tech

Avicena Tech develops optical interconnects for computing and focuses on low-power and high-bandwidth communications. The company's offerings include microLED technology for chip-to-chip communications, which is used in high-performance computing, cloud computing, and other sectors that utilize low-power interconnects. Its technology is applicable in memory disaggregation, sensors, wireless head-ends, automotive, and underwater optical communications. The company was founded in 2019 and is based in Sunnyvale, California.

Lightmatter Logo
Lightmatter

Lightmatter works in silicon photonics within the computing and semiconductor industries. It develops photonic computing solutions, aims to support artificial intelligence infrastructure, and promotes industry collaboration through standardization efforts. The company's products serve to improve digital data processing and interconnectivity in artificial intelligence (AI) applications. It was founded in 2017 and is based in Mountain View, California.

Cognifiber Logo
Cognifiber

Cognifiber is a technology company that focuses on the development of pure photonic computing within the data processing industry. The company's main offering is a scalable and robust photonic supercomputing processor that mimics the computational efficiency of the human brain. Cognifiber primarily serves sectors that require data processing, such as smart cities, smart mobility, and the industrial Internet of Things. It was founded in 2019 and is based in Rosh HaAyin, Israel.

R
Ranovus

Ranovus is focused on data center infrastructure through optical interconnect technology within the semiconductor industry. The company offers products including monolithic silicon photonics platforms and Quantum Dot Multi-Wavelength Lasers that can be used in data centers. Ranovus serves sectors that require optical interconnects, such as cloud computing and artificial intelligence (AI)/machine learning (ML) workloads. It was founded in 2012 and is based in Ottawa, Canada.

Akhetonics Logo
Akhetonics

Akhetonics focuses on the development of all-optical general-purpose processors for computing and artificial intelligence in the technology sector. Its main offerings include a cross-domain processing unit that operates entirely in the optical domain, providing low power and fast computing capabilities without the need for electronic signal conversion. It was founded in 2021 and is based in Berlin, Germany.

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