/Investor DB

Mayfield Fund — Full Portfolio

259 tracked investments · page 2 of 2 · listed companies and verified rows first

Rubicon Projectrubiconproject.com𝕏Series B · Jan 2008 · $15M

Magnite operates a programmatic advertising platform that connects advertisers with media owners and publishers, with particular strength in connected TV and streaming video advertising.

AdTechMarketing TechMedia & Entertainment

Co-investorsAdvance Venture PartnersAtlas AcceleratorBlumberg CapitalXG VenturesClearstone Venture Partners

SambaNova Systemssambanova.aiin𝕏

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(Founder)inRodrigo Liang(Founder)inChristopher Ré(Founder)

BoardLip-Bu Tan(Director)in

Co-investorsAtlantic Bridge VenturesBattery VenturesBerkeley FrontierCambium CapitalCelesta CapitalFelicis Ventures+21 more

Scanwell Healthscanwellhealth.comin𝕏SeedAcquired

Scanwell Health develops smartphone applications that enable patients to perform diagnostic tests at home, starting with an FDA-cleared app for urinary tract infection testing and treatment.

HealthtechMedical DevicesLos Angeles, US

Stephen Chen(Founding CEO)inNicole LeDoux(People Operations Manager)James Hunter(Strategy and Business Ops)Jeffrey Lange(Head of Design)in

Co-investors0 VenturesGrant Park VenturesVentureSouqY CombinatorDCM VenturesDiaspora Ventures+11 more

Scrunchscrunch.comin𝕏Seed · Mar 2025 · $4MAcquired

Scrunch is an enterprise platform that helps businesses monitor and optimize their presence in AI search results and conversational AI systems.

AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSaaS

Chris Andrew(Founder)Robert MacCloy(Founder)

Co-investorsGTM CapitalHomebrewDecibel PartnersMatrix

Scrunch AIscrunchai.comin𝕏

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

Chris Andrew(Founder)inRobert MacCloy(Founder)in

Co-investorsHomebrewGTM CapitalJetstream

Securitisecuriti.aiin𝕏

Securiti provides data and AI governance solutions that enable organizations to safely manage and leverage data and artificial intelligence technologies.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSan Jose, US

Rehan Jalil(Founder)

Co-investors515 VenturesBlue Owl CapitalCisco InvestmentsCiti VenturesEndowusWorkday Ventures

Seekoutseekout.comin𝕏

SeekOut offers AI-driven recruiting tools and services that source, screen, and engage candidates for talent acquisition teams.

AI & Machine LearningHR TechSaaSBellevue, US

Anoop Gupta(Founder)inAravind Bala(Founder)inVikas Manocha(Founder)inJohn Tippett(Founder)

Co-investorsFounders Circle CapitalCrew CapitalMadrona Venture Group

SeekOutseekout.ioSeed · Nov 2016 · $2M

Anoop Gupta(Founder)inAravind Bala(Founder)in

Co-investorsMadrona Venture Group

Sema4.aisema4.aiin𝕏

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 & CEO)inRam Venkatesh(Co-founder & CTO)inPaul Codding(Co-founder & SVP of Product and Customer Experience)inSudhir Menon(Founder)inAntti Karjalainen(Founder)Suds Menon(Founder)

Co-investorsArtisanal VenturesCanvas VenturesHarpoon VenturesKoch Disruptive TechnologiesMVP VenturesRocketship.vc+5 more

Service Maxservicemax.cominApr 2022

Cloud-based field service management software (acquired by GE Digital)

Pleasanton, US

SIMON EDWARDS(Executive Officer)inSOPHIE AMES(Executive Officer)inELIZABETH CARTER(Executive Officer)inDAVID KAHLEY(Executive Officer)inAMIT JAIN(Executive Officer)inNEIL BARUA(Executive Officer, Director)in

Co-investorsCloud Apps Capital PartnersCross Creek AdvisorsCrosslink CapitalEmergence Capital PartnersHarmonic Growth PartnersKleiner Perkins+5 more

Simplilearnsimplilearn.comin𝕏

Krishna Kumar(Founder)inArchana Krishna(Founder)inP. R. Krishna Kumar(Founder)

Co-investorsGSV VenturesKalaari Capital

Skilljarskilljar.cominSeries A · Mar 2018 · $16M

Skilljar provides a customer education platform that helps companies teach users how to adopt and effectively use software products.

EdTechEnterprise SoftwareSaaSSeattle, US

Sandi(Co-founder)Jason(Co-founder)

Co-investorsTechstarsTrilogy Equity PartnersInsight PartnersShasta Ventures

Smart Recruiterssmartrecruiters.cominSeries A · Jan 2012 · $5M

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(Founder)in

BoardRajeev Batra(Director)inDoug Schrier(Director)Brent Queener(Executive Officer, Director)

Co-investorsRembrandt Venture PartnersSaints CapitalW Capital PartnersAndreessen HorowitzCounterview CapitalInsight Partners

Sohan Lal Commodity Managementsohanlal.inin𝕏

SLCM operates a technology-enabled network of warehouses and cold storage facilities providing scientific storage, fumigation, testing, and certification services for agricultural commodities across India and Myanmar.

AgTechB2B MarketplacesFintechImpact & Social GoodIoTLogistics & Supply Chain

Co-investorsIncofin Investment ManagementresponsAbility InvestmentsCreation Investments Capital Management

SolarCitysolarcity.comFeb 2012

San Mateo, US

Lyndon Rive(Founder)inBenjamin J Cook(Executive Officer)Seth R Weismann(Executive Officer)Mark C Roe(Executive Officer)Tobin J. Corey(Executive Officer)John M Stanton(Executive Officer)

Co-investors137 VenturesDBL PartnersDraper AssociatesSilver Lake PartnersValor Equity PartnersFearless Ventures

Stämmstamm.bioin𝕏Pre-Seed · Jul 2018

Stämm is a biomanufacturing company founded in 2016 that builds the Bioprocessor, a continuous, bubble-free bioreactor using single-use 3D-printed cartridges for producing monoclonal antibodies, biosimilars, and cell and gene therapies.

Advanced ManufacturingAI & Machine LearningBiotechDeep TechHardwareSan Francisco, US

Co-investorsAIR CapitalDraper AssociatesDraper CygnusGRIDXVarana

StorSimplestorsimple.comacquired by Microsoft · Nov 2012

StorSimple built hybrid cloud storage appliances that combined on-premises enterprise storage with cloud/object storage like Amazon S3 and Azure via iSCSI, tiering hot and cold data automatically.

Co-investorsRedpoint VenturesIndex Ventures

Strata Identitystrata.ioin

Strata provides identity orchestration software that secures human and agent identities across multiple cloud environments and identity providers without vendor lock-in or application refactoring.

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareNiwot, US

Eric Olden(Founder)inCarl Eric Leach(Founder)Christopher Marie(Founder)Eric Leach(Founder)Topher Marie(Founder)

BoardRohit Gupta(Director)

Co-investorsTitanium VenturesA'Z AngelsForgePoint CapitalInnovating CapitalMenlo VenturesNew York Life Ventures+2 more

Supiosupio.comin

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)inJerry Zhou Kyle Lam(Founder)

Co-investors57Blocks CapitalBonfire VenturesBreakwater VenturesFoothill VenturesOperator CollectiveSapphire Ventures+3 more

SwiftStackswiftstack.comacquired by NVIDIA

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

Co-investorsStorm Ventures

Talviewtalview.comin𝕏May 2019

Talview provides AI-powered video interviewing, remote proctoring, and assessment solutions for recruitment and exam administration.

AI & Machine LearningEdTechHR TechSaaSPalo Alto, US

Sanjoe Tom Jose(Founder)inMani KainTom JoseinJobin Jose(Founder)inSanjoe Tom Matthew Jose(Executive Officer, Director)inSubramanian Kailasam(Executive Officer, Director)

Co-investors2am VCEileses CapitalEMERGENT VENTURESStorm VenturesInventus Capital Partners

Team Bridgeteambridge.comin

Teambridge provides time-tracking and workforce-management software that captures mobile clock-ins, connects them to scheduled shifts, workers, and sites, and surfaces exceptions for review before payroll.

AI & Machine LearningFuture of WorkHR TechSaaSSan Francisco, US

Arjun Vora(Founder)inTito Goldstein(Founder)

Co-investorsAbstract VenturesArtisanal VenturesAurumGeneral CatalystAdditionBoxGroup+3 more

Tejas Networkstejasnetworks.comin𝕏

Tejas Networks, part of the Tata Group, designs and manufactures telecommunications equipment for building end-to-end networks, including 4G/5G wireless, fiber broadband, optical transport, packet switching, Satellite IoT, and broadcast and network-management solutions.

Deep TechEnterprise SoftwareHardwareIoTBengaluru, IN

Sanjay Nayak(Founder)inArnob Roy(Founder)Kumar Sivarajan(Founder)

Co-investorsFrontline Strategy FundsGabriel Venture Partners

Ten63 Therapeuticsten63tx.cominSeed · Oct 2019

Ten63 develops drug-discovery technology that combines generative chemistry with quantum-accurate molecular simulation, including BEYOND (a large quantum chemistry model) and Sentinel (a virtual CSO for target selection), to design therapeutics against previously undruggable targets.

AI & Machine LearningBiotechDeep TechDurham, US

Mark A. Hallen(Executive Officer, Director)inMarcel Frenkel(Executive Officer, Director)Damien Petty(Director)inJia Wei Xu(Director)

Co-investorsCape Fear BioCapitalDFJ DragonFundDraper AssociatesDuke Capital PartnersHatteras Venture PartnersAbbVie+4 more

Tensordynetensordyne.comin𝕏

Tensordyne builds AI hardware, chips, and software systems optimized for efficient inference at reduced energy and computational cost.

AI & Machine LearningDeep TechHardwareSemiconductorsSunnyvale, US

RK Anand(Co-founder and Chief Product Officer)inGilles Backhus(Co-Founder, VP of AI & Product)inR K Anand(Founder)inMarc Bolitho(CEO)in

Co-investorsBanyan VenturesBMW i VenturesBosch VenturesCelesta CapitalDns CapitalGreatPoint Ventures+8 more

Teseracteserac.aiSeries A · Apr 2024 · $20M

Co-investorsGlobal BrainUrban Innovation

Tripptripp.comin𝕏

TRIPP provides immersive meditation and mindfulness experiences available through a mobile app and VR headset platform.

AgTechMental HealthWellness & FitnessVenice, US

Nanea Reeves(Founder)inZachary Norman(Executive Officer, Director)Kevin Keeland(Executive Officer)

BoardTim Chang(Director)

Co-investorsBeni Venture CapitalBitkraft Esports VenturesGrit Capital PartnersHartmann CapitalIter InvestmentsPresence Capital+5 more

Trust Radiustrustradius.com

Vinay Bhagat(Founder)

Co-investorsEscalate Capital PartnersNext Coast Ventures

Uareuare.ai

UARE builds personal AI assistants trained on individual user data—documents, videos, notes, images, social media—to capture how a person speaks, thinks, and works across seven life dimensions.

AI & Machine LearningConsumerCreator Economy

Rob LoCascioinAndrew LuminSonia Lawrence-EmanuelSam Hortonin

Co-investorsboldstart ventures

Upscale AIupscale.comin

Upscale AI builds networking infrastructure purpose-built for AI workloads, including scale-up rack networking (SkyHammer) and open Ethernet fabrics based on NVIDIA Spectrum-X silicon and a SONiC-based network OS.

AI & Machine LearningCloud ComputingData & InfrastructureDeep TechHardwareSemiconductorsSanta Clara, US

Rajiv K.(Founder)inBarun Kar(CEO)inRajiv Khemani(Executive Chairman)

Co-investorsBreakpoint CapitalCelesta CapitalCloudbreak Ventures Kft.Cota CapitalIntel CapitalMVP Ventures+12 more

Vartanavartana.comin𝕏Series A · Jan 2023 · $12M

Vartana provides an AI-powered platform that streamlines the sales and financing process for technology and equipment vendors, enabling them to close deals faster with integrated proposal, payment, and financing options.

AI & Machine LearningEnterprise SoftwareFintechSaaSSales Tech

Kush KellaAhmed Sharif

Co-investorsActivant CapitalAudaciousCrew CapitalRecall CapitalVela PartnersGusto+1 more

Veeamveeam.comin𝕏

Veeam provides data resilience software, including backup and recovery solutions for enterprise IT environments.

Cloud ComputingCybersecurityData & InfrastructureEnterprise Software

Anand Eswaran(Chief Executive Officer (CEO))inMatthew Bishop(Chief Operating Officer (COO))inJohn Jester(Chief Revenue Officer (CRO))inDustin Driggs(Chief Financial Officer (CFO))inLucy Hur(Chief People Officer (CPO))inRehan Jalil(President, Products & Technology)in

Co-investorsAlkeon InnovationConvergeRuna CapitalInsight PartnersTemasekTPG

Velaura AIvelaura.aiin𝕏Series A · May 2023 · $71M

Velaura develops high-performance, energy-efficient computing solutions optimized for AI and advanced computing applications.

AI & Machine LearningCloud ComputingDeep TechHardwareSemiconductorsSanta Clara, US

Manu Gulati(Founder)inBarun Kar(Founder)inRajiv Khemani(CEO)in

Co-investorsCelesta CapitalCleo CapitalCota CapitalDCVC (Data Collective)MVP VenturesSamsung Catalyst Fund+2 more

Versaversa-networks.comin𝕏Oct 2022

Versa Networks provides SASE (Secure Access Service Edge) solutions that integrate security, networking, and analytics via cloud and on-premises platforms for enterprises and service providers.

Cloud ComputingCybersecurityEnterprise SoftwareSanta Clara, US

Apurva Mehta(Founder)inKumar Mehta(Founder)inJoaquin Rodriguez Torres(Director)Kelly AhujainLalit Kumar(Executive Officer)in

BoardJim Goetz(Director)

Co-investorsArtis VenturesSequoia CapitalComcast VenturesB CapitalRPS VenturesAtlantic Vantage Point+2 more

Vijilvijil.aiin𝕏Seed · Jul 2024 · $6M

Vijil develops trust infrastructure for AI agents in enterprise environments, enabling developers to build reliable agents with hardened components and helping risk officers enforce governance policies.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareMenlo Park, US

Vin Sharma(Founder)inZdravko Pantic(Founder)inSubho Majumdar(Founder)

Co-investorsBrightmindGradient VenturesInsight Partners

Volterravolterra.io𝕏acquired by F5

F5 Distributed Cloud Services provides SaaS-based security, networking, and application management for deploying, securing, and operating applications across data centers, multiple clouds, and network or enterprise edges.

Cloud ComputingCybersecuritySaaS

Co-investorsElaiaForesight CanadaKhosla VenturesSamsung Next

Web Methodswebmethods.comAcquired

Enterprise software firm founded in 1996 for application, B2B and business process integration; now an IBM product line.

Co-investorsBright Pixel CapitalKleiner PerkinsMango Capital

WideOrbitwideorbit.comin𝕏

WideOrbit provides a platform for buying, selling, and managing digital and linear advertising campaigns across broadcast and media channels.

AdTechEnterprise SoftwareMedia & EntertainmentSaaS

Toni Coonce(Chief Executive Officer)Brian(Chief Technology Officer)Devlin(Chief Revenue Officer)William Irvin(Managing Director & VP of WO Automation for Radio)in

Co-investorsGreycroft

Windfall Biowindfall.bioin𝕏Seed · Mar 2023 · $9M

Windfall Bio develops microbial-based solutions that convert methane into valuable products for industrial and agricultural customers.

AgTechBiotechClimate TechDeep TechSan Francisco, US

Louis Stenmark(Founder)inCarla Risso(Founder)Jordan Smith(Founder)Josh Silverman(Founder)Judy Su(Founder)

Co-investorsBaruch Future VenturesBreakthrough Energy VenturesCavallo VenturesGlobal BrainUlu VenturesBessemer Venture Partners+1 more

Workspanworkspan.comin𝕏Oct 2022 · $30M

WorkSpan provides an AI-powered platform for managing co-selling and partner ecosystems, giving companies and their partners a shared, live view of joint pipeline, revenue plans, and deals synced across both CRMs.

AI & Machine LearningSaaSSales TechSan Bernardino, US

Mayank Singh Bawa(Founder)inMilind Joshi(Founder)inAmit Sinha(Founder)in

Co-investorsInsight PartnersM12 (Microsoft's Venture Fund)Milliways VenturesNautilus Ventures Management Company (Us), Llc

Yoastyoa.stin𝕏Acquired

Yoast develops SEO software, including plugins for WordPress, WooCommerce, and Shopify, that provides real-time content analysis, AI-powered optimization suggestions, and readiness for AI-driven search discovery.

AI & Machine LearningMarketing TechSaaS

Joost de Valk(Founder & CEO)in

Co-investorsAugust CapitalB Capital GroupBessemer Venture PartnersBlumberg Capitalboldstart venturesCathay Innovation+26 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

S3 GraphicsSambaNovaSecurensSGISona ComstarSonalika InternationalStrataSuzlonTandemThe Beer CafeTIBCOUpwardsVantiveVantusWiChorusZenpriseZipongoZirtual

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.