Mayfield Fund — Full Portfolio
224 tracked investments · page 1 of 2 · listed companies and verified rows first
Lam Research designs and manufactures semiconductor processing equipment used in the fabrication of computer chips.
Advanced ManufacturingDeep TechEnterprise SoftwareHardwareSemiconductorsFremont, US
Tim Archer(President and Chief Executive Officer)
Lyft is an on-demand ridesharing platform that connects passengers with drivers for various ride types, including standard rides, premium options, and other transportation services.
MarketplacesMobility & Transportation
Logan Green(Founder)inJohn Zimmer(Founder)inDavid Risher(CEO)in
Marketplace for travel services in India
Berbix provides identity verification and fraud detection technology that online platforms integrate via SDKs to confirm users' identities and prevent fraudulent accounts.
Developer ToolsEnterprise SoftwareSaaSSan Francisco, US
Eric Levine(Founder)inSteve Kirkham(Founder)in
Board seatPatrick Salyer· per SEC Form D · $11.6M raise · filed Aug 2020
Develops customizable small satellite launch vehicles powered by single-piece 3D-printed Agnilet semi-cryogenic engines and Agnibaan launchers for on-demand orbital missions.
Akeana designs and licenses RISC-V processor IP cores and system components for applications ranging from microcontrollers to high-performance data center processors.
AI & Machine LearningDeep TechHardwareSemiconductors
Rabin Sugumar(Founder)Nitin Rajmohan(Co-Founder)Abbas Rashid(Co-Founder)
Alif Semiconductor designs AI-enabled 32-bit microcontrollers and fusion processors optimized for low-power edge processing with high security.
AI & Machine LearningIoTSemiconductorsPleasanton, US
Syed Ali(CEO & Co-Founder)inReza Kazerounian(President & Co-Founder)in
BoardArif Janmohamed(Director)inMamoon Hamid(Director)in
Boston, US
Eric Groves(Executive Officer, Director)Venkat Krishnamurthy(Executive Officer, Director)
BoardBob Chicoski(Director)Rajeev Batra(Director)in
Amgen develops biologic medicines made using living cells to treat serious illnesses, focusing on diseases with limited treatment options.
BiotechHealthtech
Applied Cognition develops neuroscience-based therapeutics and diagnostics, leveraging AI and deep expertise in drug development and clinical research for neurological disorders.
AI & Machine LearningBiotechDeep TechHealthtech
Paul Dagum(CEO & Co-founder)Jake Winebaum(Executive Chairman & Co-founder)
The original video game pioneer known for classics like Asteroids and Pong.
AttoTude develops optical interconnect technology for data centers to support artificial intelligence and exascale computing applications.
AI & Machine LearningData & InfrastructureDeep TechHardwareMenlo Park, US
David F. Welch(Co-founder)Joy Laskar(Co-founder)
BoardPeter Wagner(Director)Basil Alwan(Director)
Auradine develops ultra-low-power compute technology for AI applications across cloud data centers, edge, and physical/embodied AI.
AI & Machine LearningHardwareSemiconductorsCampbell, US
Barun Kar(Executive Officer, Director)in
BoardRajiv Khemani(Director)inNavin Chaddha(Director)inSriram Viswanathan(Director)Fred Thiel(Director)inSaid Ouissal(Director)
BigPanda delivers agentic AI and automation for IT operations, helping enterprise IT teams detect, triage, and respond to incidents in complex hybrid cloud and modern software environments.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSMountain View, US
Assaf Resnick(CEO and co-founder)
BoardRobin Vasan(Director)inScott Tobin(Director)inShmuel Levy(Director)
Amgen is a biopharmaceutical company that develops and manufactures therapeutics targeting oncology, cardiovascular disease, inflammation, bone health, neuroscience, and other serious illnesses.
BiotechDigital HealthHealthtechMedical DevicesThousand Oaks, US
George B. Rathmann(First CEO)
BoardWilliam K. Bowes
SD-WAN company acquired by Palo Alto Networks
Data-driven insights for optimizing virtualized data centers
Cognition IP provides fixed-fee intellectual property protection services for fast-growing enterprises and startups, combining legal expertise with technology to handle patent, trademark, and copyright matters.
AI & Machine LearningEnterprise SoftwareLegalTechSan Francisco, US
Andrew Tjang(Founder/CEO)inEd Steakley(Managing Shareholder, COO)
Cube is an AI-powered financial intelligence platform for FP&A teams that integrates with Excel, Google Sheets, PowerPoint, Slack, and source systems to automate financial planning, analysis, and reporting.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareFintechSaaSNew York City, US
Christina Ross(Founder & CEO)inJosh Holat(AI Leader & Technology Executive)inShayan Ashtiani(Product Leader)inRob Dandorph(Operations Leader)in
Cypress provides a testing framework and automation tools for developers to build and test web applications more efficiently and reliably.
AI & Machine LearningDeveloper ToolsSaaSAtlanta, US
DevRev Computer is an AI teammate for operations teams that unifies data across tools and systems to track project progress, automate administrative tasks, and surface risks.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSales TechPalo Alto, US
Manoj Agarwal(Executive Officer, Director, Promoter)Dheeraj Pandey(Executive Officer, Director, Promoter)
DuploCloud provides a platform that consolidates DevOps and cloud security for developers and organizations.
AI & Machine LearningCloud ComputingCybersecurityDeveloper Tools
Venkat Thiruvengadam(Founder, CEO & Board Member)in
San Jose, US
Navin Chaddha(Director)
BoardRobert Schwartz(Director)Rehan Jalil(Executive Officer, Director, Promoter)Navin Chadda(Director)
Exaforce provides an AI-powered threat hunting and investigation platform that enables security analysts to search across multiple data sources using natural language queries.
AI & Machine LearningCybersecurityEnterprise Software
Ariful HuqMarco RodriguesJakub PavlikDevesh Mittal
Media & EntertainmentFremont, US
Mark Lewis(Executive Officer, Director)Eric Chan(Executive Officer)Andrew Jenks(Executive Officer, Director)
BoardCarl Ledbetter(Director)Robert Schwartz(Director)Anthony Bettencourt(Director)
Frore Systems develops active cooling chips (AirJet® Mini and AirJet® Pro) for consumer devices that remove heat silently while improving processor performance.
Data & InfrastructureDeep TechHardwareSemiconductorsSan Jose, US
Seshu Madhavapeddy(Founder)in
Biotechnology and medical breakthroughs
Gist provides brand visibility and advertising solutions for the generative AI marketplace, offering custom AI search, engagement tools, and data-powered insights to help brands and marketers maintain visibility and performance in AI-driven digital environments.
AdTechAI & Machine LearningMarketing TechPasadena, US
Bill Gross(CEO of ProRata & Gist)
Hang Ten Systems is an enterprise AI services company that helps large enterprises adopt AI by building and managing business-critical software at reduced cost and time.
AI & Machine LearningEnterprise SoftwareSaaS
San Francisco, US
Mitchell Hashimoto(Executive Officer, Director, Promoter)Armon Dadgar(Executive Officer, Director, Promoter)David McJannet(Executive Officer, Director)
BoardScott Raney(Director)inGlenn Solomon(Director)inRobin Vasan(Director)in
Highbeam is a financial technology company (not a bank) offering banking services, credit, spend management, and AI agents that automate finance tasks like treasury, reporting, and scenario analysis.
AI & Machine LearningDirect to ConsumerE-commerceFintechNew York, US
Samir Shergill(Co-founder & CEO)Gautam Gupta(Co-founder)
BoardJohn Gardner(Director)inAmish Jani(Director)inRishi Garg(Director)
Highbeam is a financial technology company (not a bank) offering banking, credit, spend management, bill pay, and AI-powered finance automation on one platform for U.S. ecommerce and omni-channel consumer brands.
AI & Machine LearningE-commerceFintech
Highway 9 Networks builds a cloud-based private mobile platform with AI-optimized wireless infrastructure for enterprise connectivity and autonomy.
AI & Machine LearningCloud ComputingEnterprise SoftwareIoTSilicon Valley, US
Allwyn Sequeira(Co-founder & CEO)inDebashis Basak(Co-founder & CTO)inSerge Maskalik(Co-founder & VP R&D)inSachin Thakkar(Co-founder & Sr. Dir R&D)in
HouseWhisper provides an AI platform that assists real estate agents with lead management and client follow-up through conversational AI, allowing agents to extend personalized communication at scale without changing their existing workflows.
AI & Machine LearningPropTechSaaSSeattle, US
Luis Poggi(Co-Founder & CEO)inAlex Kutner(Co-Founder & CTO)inSpencer Rascoff(Co-Founder & Board Member)in
InfluxData develops InfluxDB, a time series database designed to collect, store, analyze, and act on data that changes in real-time.
Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareIoTNew York City, US
Paul Dix(Founder/CTO)inTodd Persen(Executive Officer, Promoter)Evan Kaplan(Executive Officer, Director)inWinnie Cheng(Executive Officer)in
BoardRobin Vasan(Director)inDaniel Scholnick(Director)in
Intuitive develops robotic-assisted surgical systems, including the da Vinci systems for minimally invasive surgery and the Ion system for bronchoscopy.
HealthtechMedical DevicesRobotics
Social shopping discovery platform, Manish Chandra's first startup.
KiwiCo creates hands-on project and activity kits designed to foster creativity, curiosity, and problem-solving in children, delivering them to families as ready-to-use enriching experiences.
ConsumerDirect to ConsumerEdTechMountain View, US
Sandra Oh Lin(Founder & CEO)Josh Kopelman(Director)
BoardDavid Li(Director)Michael Yang(Director)
Lendingkart is a lending platform providing loans; this page contains corporate governance documents such as board policies, director information, and related party transaction policies.
Fintech
Mammoth Bio develops technology to read and write the code of life, operating in the biotechnology sector.
BiotechDeep TechMedical DevicesBrisbane, US
Jennifer Doudna(Founder)inTrevor Martin(Co-founder, Chief Executive Officer)Janice Chen(Co-founder, Chief Scientific Officer & President, Research)Lucas Harrington(Co-founder)inAshley Tehranchi(Executive Officer, Director)
BoardUrshit Parikh(Director)
MarcoPolo is an AI infrastructure platform that provides a secure, unified layer enabling AI systems to access, reason over, and act on real data in production enterprise environments.
AI & Machine LearningData & InfrastructureEnterprise Software
Adobe is a multinational software company that develops creative, design, and business productivity applications.
AI & Machine LearningCreator EconomyEnterprise Software
Phil Fernandez(CEO)
MindsDB builds open-source infrastructure for AI-augmented analytics and data work, enabling users to interact with their data through natural language.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Adam Carrigan(Co-founder and Chief Operating Officer)inJorge Torres(Co-founder and Chief Executive Officer)in
Seattle, US
Jenna Strully(Executive Officer, Director)Robert Thomas(Executive Officer, Director)Edward Whalen(Executive Officer, Director)Alex Jiao(Executive Officer, Director)
Mirvie develops an RNA-based platform for early detection of pregnancy complications, enabling proactive intervention before complications become critical.
BiotechFemTechHealthtechSouth San Francisco, US
Maneesh Jain(Executive Officer, Director, Promoter)inStephen Quake(Director)
BoardLisa Iverson(Director)Ursheet Parikh(Director)inMin Cui(Director)Samir Kaul(Director)in
Acquired by Sybase for $425 million in 2006.
Numeral provides a platform for sales tax and VAT compliance, helping e-commerce brands and SaaS companies register for and manage tax obligations across multiple jurisdictions.
E-commerceEnterprise SoftwareFintechSaaSSan Francisco, US
Matt DuVall(Co-founder and Chief Technology Officer)inSam Ross(Co-founder and Chief Executive Officer)in
BoardChetan Puttagunta(Director)in
Santa Clara, US
Silicon photonics platform for heterogeneous integration of III-V materials.
Orb provides billing and revenue infrastructure for software companies, enabling usage-based and hybrid pricing models.
Data & InfrastructureDeveloper ToolsEnterprise SoftwareFintechSaaSSan Francisco, US
Alvaro Morales(Co-Founder & CEO)inKshitij Grover(Co-Founder & CTO)inJosh Buckler(Head of Sales)Bas de Goei(Head of Marketing)Justin Chuan(Head of Design)
BoardSaam Motamedi(Board Member / Investor Representative (Partner, Greylock))in
Outreach provides sales engagement and revenue intelligence software for enterprise sales teams to improve customer relationships and close deals more effectively.
AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSales TechSeattle, US
Manny Medina(Founder)inAbhijit Mitra(CEO)inMelissa Fisher(Executive Officer)Manuel Medina(Executive Officer, Director)Wesley Hather(Executive Officer, Director)Gordon L. Hempton(Executive Officer, Director)
Poshmark is a fashion resale marketplace that enables individuals to buy and sell secondhand clothing and accessories through a mobile-first platform.
Circular EconomyE-commerceMarketplacesSocial
Manish ChandraChetan PungaliyaGautam GolwalaTracy Sun
Prolific Machines develops light-controlled cell line and bioprocessing solutions for biotherapeutic manufacturing, enabling precise control over protein expression to improve yields and quality for monoclonal antibodies, bispecifics, and other complex biologics.
AI & Machine LearningBiotechEmeryville, US
Maximilian HörnerMax Huisman(Executive Officer, Director)Deniz Kent(Executive Officer, Director)Shahram Misaghi
BoardArvind Gupta(Director)inCampbell Grieve(Director)
ProRata builds attribution and revenue-sharing solutions for AI search, tracking how licensed content is used and sharing revenue with content creators and publishers.
AI & Machine LearningCreator EconomyMedia & Entertainment
Bill Gross(Founder & CEO)
Equipment management, content and digital services; acquired by Cisco.
Travel booking platform that later merged with Ctrip (testimonial from founder CC Zhuang).
Retym develops DSP (digital signal processing) and ADC/DAC technologies for AI infrastructure and cloud connectivity, with expertise in analog design, error correction, and optical communications.
AI & Machine LearningCloud ComputingDeep TechSilicon Valley, US
Sachin Gandhi(Executive Officer, Director)inCraig Lang(Executive Officer)
BoardMamoon Hamid(Director)inNavin Chaddha(Director)inSyed Ali(Director)in
Revefi builds data infrastructure and analytics systems for enterprise customers, leveraging expertise in database optimization, search-based business intelligence, and data quality at scale.
AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareSaaS
SanjayShashank
Rhoda.ai is an artificial intelligence company focused on engineering intelligence.
Advanced ManufacturingAI & Machine LearningRobotics
Jagdeep Singh(CEO, Co-founder)inEric Chan(Chief Scientist, Co-founder)inGordon Wetzstein(Scientific Advisor, Co-founder)inAndrew Wooten(Chief Product Officer, Co-founder)inChangan Chen(Chief Research Officer, Co-founder)in
Magnite is an independent sell-side advertising platform that connects media owners and buyers across formats including streaming, online video, display, and audio.
AdTechMarketing TechMedia & Entertainment
SambaNova develops an integrated AI platform designed to help enterprises deploy and manage AI workloads efficiently.
AI & Machine LearningCloud ComputingEnterprise SoftwareHardwareSemiconductorsPalo Alto, US
Kunle Olukotun(Co-founder & Chief Technologist)Rodrigo Liang(Co-founder & CEO)
BoardLip-Bu Tan(Director)in
Scrunch develops software that helps businesses monitor, analyze, and optimize their visibility and representation across AI platforms including ChatGPT, Perplexity, and Meta AI.
AdTechAI & Machine LearningMarketing TechSaaS
Sema4.ai builds intelligent agents that use natural language processing to enable users to express and execute complex tasks, and deploys Actions to accelerate enterprise workflows.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSAtlanta, US
Rob Bearden(Co-founder and Chief Executive Officer)Ram Venkatesh(Co-founder / product and technology leader)inPaul Codding(Co-founder)inSudhir Menon(Co-founder)Antti Karjalainen(Co-founder; Robocorp founder)
BoardPeter Fenton(Benchmark investor/partner)
Pleasanton, US
SIMON EDWARDS(Executive Officer)SOPHIE AMES(Executive Officer)ELIZABETH CARTER(Executive Officer)DAVID KAHLEY(Executive Officer)AMIT JAIN(Executive Officer)NEIL BARUA(Executive Officer, Director)
SmartRecruiters provides a hiring platform that uses AI agents and autonomous talent acquisition capabilities to help organizations manage recruitment processes.
AI & Machine LearningEnterprise SoftwareHR TechSan Francisco, US
Jerome Ternynck(Executive Officer, Director)
BoardRajeev Batra(Director)inDoug Schrier(Director)Brent Queener(Executive Officer, Director)
Supio provides AI-powered software designed specifically for personal injury law firms to manage evidence and case documentation across pre-litigation and litigation phases.
AI & Machine LearningEnterprise SoftwareLegalTechSaaSSeattle, US
Jerry Zhou(Founder)inKyle Lam(Founder)in
SwiftStack is a data platform that manages storage and data placement across private data centers and public clouds at scale, with capabilities for handling large AI and deep learning datasets.
AI & Machine LearningCloud ComputingData & Infrastructure
Joe Arnold(Founder)in
DEV (dev.to) is an online community and publishing platform where software developers write and share blog posts, tutorials, and educational content.
Developer ToolsMedia & EntertainmentSocial
Talview provides AI-powered video interviewing, remote proctoring, and assessment solutions for recruitment and exam administration.
AI & Machine LearningEdTechHR TechSaaSPalo Alto, US
Sanjoe Tom JoseMani KainTom JoseJobin JoseinSanjoe Tom Matthew Jose(Executive Officer, Director)Subramanian Kailasam(Executive Officer, Director)
TeamBridge builds workforce management software for shift-based teams, including scheduling tools that assign and fill open shifts across multiple locations.
Future of WorkHR TechSaaS
Tejas Networks is an R&D-driven telecom and networking products company, part of the Tata Group, that designs end-to-end network equipment spanning access to core for wireline and wireless networks.
Deep TechEnterprise SoftwareHardware
Sanjay Nayak(Founder)in
Tensordyne builds AI hardware, chips, and software systems optimized for efficient inference at reduced energy and computational cost.
AI & Machine LearningDeep TechHardwareSunnyvale, US
RK Anand(Co-founder and Chief Product Officer)inGilles Backhus(Co-Founder, VP of AI & Product)inMarc Bolitho(CEO)in
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.