Y Combinator

Sophris is a technology company that specializes in AI-powered validation for circuit board schematics. It provides an automated platform for electrical engineers, which reviews schematics, identifies errors, and validates design requirements by cross-referencing datasheets. This streamlines the circuit board design process, reduces the need for re-spins, and ensures accuracy throughout.

Steinmetz offers advanced power electronics to increase power density and lower electric vehicle hardware costs.

Inversion Semiconductor specializes in developing advanced lithography technology for next-generation semiconductor applications. The company operates a unique semiconductor lithography platform, aiming to provide innovative and high-performance solutions across various industries. Their expertise lies in analog and mixed-signal integrated circuit (IC) design, offering services such as custom IC development, full-chip design, and post-silicon validation. This enables their clients to expedite their product development cycles and achieve optimal performance in their electronic systems.

Encore is a search engine designed for secondhand shopping, offering fashion, furniture, electronics, and more.

Diode Computers specializes in AI-driven software for electronics manufacturing. Its platform employs generative AI models to automate hardware design, creating custom printed circuit boards and identifying errors pre-manufacturing. This streamlines the process, enabling companies to produce electronics faster and at lower costs.

DeepSim develops electronic design automation (EDA) technology to accelerate chip design and verification. Its technology enables chip designers to run non-electronic circuit simulations, identifying voltage, current, and stress anomalies within circuit designs.

Atopile is a company that specializes in creating tools for electronic circuit board design through coding. By moving away from the conventional point-and-click schematic interface, Atopile integrates software development practices such as reuse, validation, and automation into the electronics design process. Their platform allows clients to streamline hardware design by employing a coding language and toolchain specifically tailored for describing electronic circuit boards. This innovative approach aims to enhance efficiency and accuracy in the design of electronic hardware.

Astro Mechanica designs innovative jet engines. Its Electric Adaptive Engine uses electric motors to drive the compressor, allowing it to spin at variable speeds and adapt its speed and combustion cycle. This technology enables businesses to manufacture aircraft with lower fuel consumption.

SiPhox Health, based in Cambridge, Massachusetts, specializes in designing and manufacturing innovative diagnostic solutions. The company develops next-generation diagnostics infrastructure, including at-home test kits and central lab systems. Their flagship product is a disposable biosensor cartridge that assesses 17 blood biomarkers, providing insights into inflammation, hormonal health, metabolic fitness, and cardiovascular health. SiPhox Health's platform merges biochemistry, photonic chip technology, integrated photonics, electronics, and microfluidics to enable sensitive readouts of immunoassays and nucleic acid tests, facilitating point-of-need and at-home diagnostics.

Eze operates a B2B marketplace facilitating the trading of telecommunication and global electronic devices in wholesale quantities. It provides real-time market data, aiming to formalize and improve the efficiency of the second-hand electronics market.

JITX Inc. is a technology company based in Berkeley, California, that specializes in providing electronic design as a service. Founded in 2016, JITX focuses on circuit board design, utilizing its proprietary technology to automate routine, error-prone tasks in the design process. This approach leverages artificial intelligence, optimization, compiler, and programming language techniques to enhance the quality and efficiency of custom circuit board designs. By streamlining the design workflow, JITX enables businesses to develop high-quality electronics more quickly and at a lower cost compared to traditional methods.

Enlightra develops photonics technology for ultrafast, high-bandwidth data transmission. It specializes in optical microresonator platforms and multicolor laser systems to enable ultrafast data communication and optical computing. Its devices trap light in a ridge around a cylindrical structure to exploit nonlinear optical properties, creating high-capacity channels for telecommunications. The platform also supports low-noise microwave generation for advanced radar sources and next-generation atomic clocks, helping customers improve energy efficiency and reduce operating costs.

PowerUs is a digital career platform aimed at empowering technical blue-collar workers by facilitating their career development and job placement. The company specializes in connecting skilled workers in fields such as electronics, plant mechanics, and refrigeration technology with potential employers. By offering tailored recruitment services, PowerUs helps candidates discover new job opportunities and navigate career transitions within their industries. Through its innovative platform, the company seeks to enhance the professional journeys of blue-collar workers, ensuring they find better job prospects and advance their careers.

Torpedo Therapeutics is building implantable electronic devices for reading and writing to the brain. Using nanotechnology approaches, the company creates minimally invasive electrodes that can be implanted in a variety of different brain regions, including those deep inside the brain, that can record from and stimulate individual neurons and groups of neurons in neural circuits.

Torpedo Therapeutics is building implantable electronic devices for reading and writing to the brain. Using nanotechnology approaches, the company creates minimally invasive electrodes that can be implanted in a variety of different brain regions, including those deep inside the brain, that can record from and stimulate individual neurons and groups of neurons in neural circuits.

SafeBeat Rx is a technology company specializing in advanced electrocardiogram solutions aimed at enhancing cardiac care. The company has developed software that facilitates remote patient monitoring, continuous telemetry, and event monitoring, significantly reducing the need for prolonged hospital stays for cardiac patients. By leveraging automated artificial intelligence, SafeBeat Rx's technology allows for safe medication initiation for arrhythmia patients while enabling effective monitoring of cardiac implantable electronic devices. This innovative approach expands access to cardiac care, allowing patients to receive essential services from the comfort of their homes.

PowerUs is a digital career platform aimed at empowering technical blue-collar workers by facilitating their career development and job placement. The company specializes in connecting skilled workers in fields such as electronics, plant mechanics, and refrigeration technology with potential employers. By offering tailored recruitment services, PowerUs helps candidates discover new job opportunities and navigate career transitions within their industries. Through its innovative platform, the company seeks to enhance the professional journeys of blue-collar workers, ensuring they find better job prospects and advance their careers.

PowerUs is a digital career platform aimed at empowering technical blue-collar workers by facilitating their career development and job placement. The company specializes in connecting skilled workers in fields such as electronics, plant mechanics, and refrigeration technology with potential employers. By offering tailored recruitment services, PowerUs helps candidates discover new job opportunities and navigate career transitions within their industries. Through its innovative platform, the company seeks to enhance the professional journeys of blue-collar workers, ensuring they find better job prospects and advance their careers.

SiPhox Health, based in Cambridge, Massachusetts, specializes in designing and manufacturing innovative diagnostic solutions. The company develops next-generation diagnostics infrastructure, including at-home test kits and central lab systems. Their flagship product is a disposable biosensor cartridge that assesses 17 blood biomarkers, providing insights into inflammation, hormonal health, metabolic fitness, and cardiovascular health. SiPhox Health's platform merges biochemistry, photonic chip technology, integrated photonics, electronics, and microfluidics to enable sensitive readouts of immunoassays and nucleic acid tests, facilitating point-of-need and at-home diagnostics.

Eze operates a B2B marketplace facilitating the trading of telecommunication and global electronic devices in wholesale quantities. It provides real-time market data, aiming to formalize and improve the efficiency of the second-hand electronics market.

Robotic Sorting Solutions is a Van Nuys, California-based robotics company founded in 2018 that designs and manufactures automated sorting systems, including a robotic card sorter used by online resellers and card shops. The company develops robotics technology that combines automation, computer vision, and artificial intelligence to streamline labor-intensive processes. Its initial focus has been on the trading card games market, with potential applications in other sectors such as cannabis production to improve efficiency and reduce labor costs.

JITX Inc. is a technology company based in Berkeley, California, that specializes in providing electronic design as a service. Founded in 2016, JITX focuses on circuit board design, utilizing its proprietary technology to automate routine, error-prone tasks in the design process. This approach leverages artificial intelligence, optimization, compiler, and programming language techniques to enhance the quality and efficiency of custom circuit board designs. By streamlining the design workflow, JITX enables businesses to develop high-quality electronics more quickly and at a lower cost compared to traditional methods.

Zendar Inc. is a manufacturer of advanced radar systems specifically designed for autonomous vehicles. Founded in 2017 and headquartered in Berkeley, California, the company focuses on developing high-definition radar technology that integrates the advantages of traditional radar—such as long-range detection and all-weather functionality—with the high resolution typically associated with lidar systems. Zendar's radar solutions enable self-driving cars to operate safely in adverse weather conditions, providing high-resolution imaging that enhances situational awareness and overall safety for autonomous driving.

Millibatt, Inc. is a manufacturer of customized rechargeable batteries specifically designed for consumer electronic devices. Established in 2015 and headquartered in Los Angeles, California, the company specializes in producing lithium-ion batteries for small-scale applications. Millibatt's innovative batteries are noted for their longevity, lasting up to ten times longer than existing alternatives on the market. By focusing on the needs of consumer electronic manufacturers, Millibatt aims to provide cost-effective and efficient battery solutions that enhance the performance of various electronic products.

LitHit specializes in the development of electronic shooting targets that enhance the shooting experience through interactive technology. Their innovative smart targets illuminate upon impact, providing users with a dynamic and engaging way to practice shooting. By connecting these devices to smartphones, LitHit offers real-time analytics and a variety of gaming scenarios, allowing users to refine their skills and enjoy a versatile training experience. The company's focus on combining technology with traditional shooting practice aims to improve performance and make training more enjoyable for users of all skill levels.

Sinovia Technologies specializes in display technologies, including transparent electrodes for touch screens and flexible printed OLED displays. It uses roll-to-roll manufacturing akin to printing labels and packaging to produce lightweight, durable displays and indicator modules for IoT applications, designed for curved surfaces. The technology enables thinner, brighter, higher-contrast, and lower-power electronics that are cost-competitive with LED and LCD options. Founded in 2011 and based in San Francisco, California, Sinovia focuses on enabling hardware designers to integrate flexible displays into a range of electronic products and form factors.

SoundBoks is a hardware start-up founded in January 2015, with headquarters in Mountain View, California, and an additional office in San Francisco. The company specializes in designing and manufacturing battery-powered outdoor speakers, which are particularly suited for outdoor gatherings, sports events, and festivals. Known for their shock and weatherproof construction, SoundBoks speakers are portable and durable, offering up to 60 hours of battery life at high volumes. The speakers feature high sound pressure level (SPL) units paired with a powerful amplifier, capable of reaching sound outputs of up to 119 decibels. SoundBoks aims to enhance outdoor music experiences, allowing users to take their sound systems anywhere.

Enflux specializes in smart athletic wear designed for various sports such as weightlifting, running, and yoga. Their clothing tracks advanced metrics like range of motion and velocity, providing real-time feedback via an accompanying app to enhance performance and prevent injuries.

SnapEDA Inc., founded in 2012 and based in San Francisco, California, is an electronics design data company that provides an online CAD library for PCB footprints and schematic symbols of various electronic components. These include converters, amplifiers, buffers, clock and timing devices, connectors, adapters, current filtering components, digital potentiometers, discretes, indicators, displays, industrial control units, interface ICs, logic products, memory chips, microprocessors, optoelectronics, passive components, power management products, programmable logic products, RF modules and ICs, sensors, solid state relays, and specialty application ICs. The company facilitates collaboration among electronics engineers and PCB designers globally, allowing them to rate and request CAD parts and ask technical questions about components. Additionally, SnapEDA offers DesignHub for semiconductor component footprints and symbols, and the SnapEDA Community, which helps users find engineers and designers worldwide based on design tools, skills, and location. Over 1 million professionals rely on SnapEDA to accelerate their product development processes.

Bodyport develops sensor-enabled scales and a home health platform to manage heart disease. The device measures blood pressure, heart rate, heart rate variability, arterial stiffness, and a health assessment via measurements from the feet, while the accompanying platform provides a biomarker-driven virtual clinic, online patient portal, and educational materials to support at-home care. The company integrates advanced sensors with proprietary algorithms to noninvasively capture hemodynamic biomarkers, delivering actionable insights for healthcare providers to assess overall patient status, enable timely interventions, and reduce hospitalizations. Incorporated in 2015 and based in San Francisco, Bodyport focuses on preventing and managing chronic cardiovascular conditions through digital therapeutics and remote monitoring.

Supply designs wirelss charging technology that remotely powers devices from a distance. In contrast to traditional induction-charging mats, Supply wireless transmits power at longer ranges similar to Wi-Fi.

SnapEDA Inc., founded in 2012 and based in San Francisco, California, is an electronics design data company that provides an online CAD library for PCB footprints and schematic symbols of various electronic components. These include converters, amplifiers, buffers, clock and timing devices, connectors, adapters, current filtering components, digital potentiometers, discretes, indicators, displays, industrial control units, interface ICs, logic products, memory chips, microprocessors, optoelectronics, passive components, power management products, programmable logic products, RF modules and ICs, sensors, solid state relays, and specialty application ICs. The company facilitates collaboration among electronics engineers and PCB designers globally, allowing them to rate and request CAD parts and ask technical questions about components. Additionally, SnapEDA offers DesignHub for semiconductor component footprints and symbols, and the SnapEDA Community, which helps users find engineers and designers worldwide based on design tools, skills, and location. Over 1 million professionals rely on SnapEDA to accelerate their product development processes.

Ohm is a manufacturer specializing in innovative energy solutions for vehicles, focusing on the development of supercapacitors designed to replace traditional car batteries. The company's flagship product is a bank of supercapacitors that delivers a powerful burst of energy to start the engine, complemented by a small battery that maintains the supercapacitors' charge when the engine is off. This design not only enhances efficiency but also reduces weight, offering car owners a more effective energy source. Additionally, Ohm incorporates smart technology to prevent battery drainage, automatically shutting off when critically low and reactivating once the vehicle is started, thereby minimizing the risk of being stranded due to a dead battery.

Apollo Health offers electronics and consumer products. Their products include healthcare devices, locks and security, speakers, kitchen products, mechanical products, switches and plugs, home appliances, and fitness products.

Bodyport develops sensor-enabled scales and a home health platform to manage heart disease. The device measures blood pressure, heart rate, heart rate variability, arterial stiffness, and a health assessment via measurements from the feet, while the accompanying platform provides a biomarker-driven virtual clinic, online patient portal, and educational materials to support at-home care. The company integrates advanced sensors with proprietary algorithms to noninvasively capture hemodynamic biomarkers, delivering actionable insights for healthcare providers to assess overall patient status, enable timely interventions, and reduce hospitalizations. Incorporated in 2015 and based in San Francisco, Bodyport focuses on preventing and managing chronic cardiovascular conditions through digital therapeutics and remote monitoring.

Cinder is a Palo Alto, California-based company that designs and manufactures premium smart cooking appliances aimed at enhancing the home cooking experience. Its flagship product, the Cinder Sensing Cooker, is an innovative countertop grill that utilizes advanced sensing and control technology to achieve precision-temperature cooking and searing. This device ensures that food is cooked evenly and to the exact desired temperature, reminiscent of high-end meals typically found in Michelin-starred restaurants. Founded in 2012 as Palate Home, Cinder was co-founded by Eric Norman, who has a background in product development at Toyota, and Jim Reich, an expert in controls and embedded systems. The company has garnered support from prominent Silicon Valley entities, including Y Combinator and the Highway 1 hardware incubator.

Senic GmbH, established in 2013 and headquartered in Berlin, Germany, specializes in developing wireless controllers for smart home devices. The company's flagship product, Nuimo Control, is designed to create intuitive, user-centric experiences in controlling music, lighting, and other connected devices. Senic serves both German and international markets, offering the Nuimo app for iOS, Android, and OS X, along with the Nuimo Swift SDK for a wide range of platforms. The company's mission is to revolutionize smart home interfaces, prioritizing human well-being and creativity over traditional app-centric designs.

CircuitLab, Inc. is a company that offers an in-browser online electronics design tool for schematic capture and circuit simulation. Founded in 2012 and based in Mountain View, California, CircuitLab enables engineers, students, and hobbyists to design, analyze, build, and share analog and digital electronic circuits efficiently. The platform facilitates quick design iterations and provides an accessible learning environment, allowing users to simulate and experiment with circuits without the need for extensive manuals. Additionally, CircuitLab fosters an online community for electrical engineers, academics, and hobbyists, promoting collaboration and discussion. The company serves a diverse customer base across the Americas, Europe, the Middle East, Africa, and Asia, adapting to the evolving needs of modern electronics design.

Logiblock is a company focused on enhancing the efficiency of electronic product development for both startups and established firms. As the client services division of Outbreak, Inc., which was founded in 2008, Logiblock specializes in the development and licensing of embedded software technology. The company offers hardware prototyping tools that integrate with debuggers and provide comprehensive design services. By leveraging its technological expertise, Logiblock enables firms and software developers to expedite project development, making it a valuable partner in the electronics sector.

Priceonomics Inc. is a company that specializes in providing price guide services to facilitate the buying and selling of used products. Founded in 2011 and headquartered in San Francisco, California, Priceonomics offers price estimates across a diverse array of categories, including appliances, electronics, furniture, vehicles, and sporting goods, among others. The company conducts research on past transactions to generate accurate price estimates, enabling users to make informed purchasing and selling decisions. Priceonomics aims to eliminate the uncertainty associated with valuing second-hand items, helping consumers to avoid over-paying or getting ripped off. Their services are particularly useful for transactions on platforms like Craigslist and eBay, and they continue to expand their offerings to cover more product categories, ensuring that users can confidently navigate the used goods market.

iCracked Inc. is a prominent provider of on-demand repair services for smartphones and tablets, specializing in iPhone, iPad, and Samsung Galaxy devices. Founded in 2010 and headquartered in Redwood City, California, the company has established a network of over 5,000 certified technicians, known as iTechs, who can be dispatched quickly to perform repairs on-site. This efficient service model allows customers to receive rapid and convenient repair solutions, as well as mobile device recycling options. iCracked operates as a subsidiary of SquareTrade, Inc., further enhancing its capabilities in the mobile repair industry.

CircuitHub is an electronics manufacturing company that provides on-demand circuit board assembly and manufacturing services for hardware startups and fast-moving electronics projects. It offers Manufacturing-as-a-Service to enable quick prototyping and scalable production, with automated processes, short lead times, and access to a shared inventory of parts to reduce time to market and production costs. The company focuses on rapid prototyping for applications such as self-driving cars, satellites, 3D printers, and robotics, helping teams move from concept to market quickly. Founded in 2011 and headquartered in Massachusetts, CircuitHub serves customers globally with its MaaS platform and engineering support.

Priceonomics Inc. is a company that specializes in providing price guide services to facilitate the buying and selling of used products. Founded in 2011 and headquartered in San Francisco, California, Priceonomics offers price estimates across a diverse array of categories, including appliances, electronics, furniture, vehicles, and sporting goods, among others. The company conducts research on past transactions to generate accurate price estimates, enabling users to make informed purchasing and selling decisions. Priceonomics aims to eliminate the uncertainty associated with valuing second-hand items, helping consumers to avoid over-paying or getting ripped off. Their services are particularly useful for transactions on platforms like Craigslist and eBay, and they continue to expand their offerings to cover more product categories, ensuring that users can confidently navigate the used goods market.

iCracked Inc. is a prominent provider of on-demand repair services for smartphones and tablets, specializing in iPhone, iPad, and Samsung Galaxy devices. Founded in 2010 and headquartered in Redwood City, California, the company has established a network of over 5,000 certified technicians, known as iTechs, who can be dispatched quickly to perform repairs on-site. This efficient service model allows customers to receive rapid and convenient repair solutions, as well as mobile device recycling options. iCracked operates as a subsidiary of SquareTrade, Inc., further enhancing its capabilities in the mobile repair industry.

Priceonomics Inc. is a company that specializes in providing price guide services to facilitate the buying and selling of used products. Founded in 2011 and headquartered in San Francisco, California, Priceonomics offers price estimates across a diverse array of categories, including appliances, electronics, furniture, vehicles, and sporting goods, among others. The company conducts research on past transactions to generate accurate price estimates, enabling users to make informed purchasing and selling decisions. Priceonomics aims to eliminate the uncertainty associated with valuing second-hand items, helping consumers to avoid over-paying or getting ripped off. Their services are particularly useful for transactions on platforms like Craigslist and eBay, and they continue to expand their offerings to cover more product categories, ensuring that users can confidently navigate the used goods market.

Upverter, Inc. is a Toronto-based company that develops an online circuit design platform tailored for hardware engineers. Founded in 2010, Upverter offers a cloud-based electronics design system that facilitates real-time collaboration, automated version control, and efficient work sharing among users. Its platform includes tools for schematic capture and PCB layout, as well as features for in-design markup, annotation, and issue tracking. Additionally, Upverter provides a virtual assistant called Upverter Parts Concierge, which aids engineers in their design processes. The company caters to a diverse audience, including hobbyists, students, and the open-source hardware community, emphasizing productivity and collaboration in hardware development. As of August 2017, Upverter operates as a subsidiary of Altium Limited.

WakeMate makes personalized alarm clocks that sync with both a user's body and their cell phone, enabling the iPhone alarm system to sound at the end of a REM cycle. The application/ wristband system also provides a full sleep analysis on their Analytics Platform. The WakeMate uses a science called actigraphy to analyze your sleep. Actigraphy uses an actigraph (the WakeMate unit) placed on a subject’s wrist to monitor the motion. The motion data is then analyzed to determine sleep patterns and circadian rhythms of the subject. WakeMate was funded by the startup incubator [Y Combinator](/comany/y-combinator).

Fitbit is a company focused on promoting healthier lifestyles through its digital health and fitness devices. It develops the Fitbit Tracker, a compact wireless wearable sensor that automatically monitors various aspects of a user's activities, including calories burned, sleep quality, steps taken, and distance traveled. This device continuously collects data while worn throughout the day, which is then wirelessly uploaded to a dedicated website. Users can access their information to track progress toward personal health goals, engage with a motivational interface, and share achievements with friends, family, and co-workers. Additionally, the platform allows users to manually log nutrition, weight, and other health metrics, providing a comprehensive overview of their well-being. By automating health data collection and offering an engaging user experience, Fitbit aims to simplify the journey toward a healthier lifestyle.

Octopart operates an online search engine dedicated to electronic parts, providing users with comprehensive data including stock information, pricing, lead times, compliance documents, technical specifications, datasheets, and other sourcing details across various product categories such as semiconductors, cables, passive components, and power products. Founded in 2006 by a group of experimental physicists, Octopart serves engineers, scientists, and sourcing professionals, managing structured data for over 30 million parts from thousands of suppliers. The company is based in New York and has maintained profitability without significant venture capital beyond initial funding from Y-Combinator.