Fundraising Fox

Greylock Partners β€” Full Portfolio

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

Thankfulgladly.aiin𝕏

Gladly offers an AI-based customer experience (CX) platform intended to help companies improve customer service and grow customer lifetime value while reducing agent workload and costs.

AI & Machine LearningEnterprise SoftwareSaaS

Joseph Ansanelli(Cofounder and Executive Chairman)inDirk Kessler(Founder)inCharlie Besecker(CEO)Andy D'Amato(Chief Revenue Officer)Todd Rakow(Chief Financial Officer)Ali Fazal(Chief Marketing Officer)

Co-investorsInvariantes FundNew Enterprise Associates (NEA)Alpha EdisonAtlantic Vantage Point

Tin Cantincan.kids

Tin Can makes a Wi-Fi landline phone for children that allows voice calls only to a parent-approved contact list, blocking strangers, robocalls, and scammers.

ConsumerDirect to ConsumerHardwareSeattle, US

Chet Kittleson(Founder)inGraemeChetMaxMax Blumen(Founder)

Co-investorsData TechImaginary Venture CapitalNewfund CapitalTunitas VenturesMother VenturesPioneer Square Labs

Trueratruera.comin𝕏Acquired

AI Quality solutions that drive ML performance and trust

Redwood City, US

Anupam Datta(Co-Founder, President & Chief Scientist)inShayak Sen(Co-Founder & Chief Technology Officer)inWill Uppington(Co-Founder & Chief Executive Officer)in

BoardTim Tully(Board Member (Partner, Menlo Ventures; former CTO, Splunk))Jerry Chen(Investor / Board contact (Partner, Greylock Partners))

Co-investorsConversion CapitalData Community FundForgePoint CapitalHarpoon VenturesMenlo VenturesWing

Tumblr exitedtumblr.comAcquired

Tumblr is a microblogging and social networking platform where users create blogs and share posts, following other blogs to build a network.

ConsumerCreator EconomyMedia & EntertainmentSocial

David Karp(Founder & CEO)

Co-investorsAvant Global LLCBetaworksBirchmere VenturesCentana Growth PartnersDraper AssociatesGlynn Capital Management+13 more

Tydotydo.comin𝕏Defunct

Tydo is an audit platform integrated into Claude that monitors e-commerce stores by running regular audits on retention, shipping, email/SMS, and other metrics, comparing stores against similar-sized brands and providing actionable recommendations.

AI & Machine LearningData & InfrastructureE-commerceEnterprise SoftwareFintechSaaSSan Francisco, US

Scott Sonneborn(Founder)inManav Kohli(Founder)inSitki Timucin(Advisor)Lacey Powers Grubb(Head of Events)

Co-investorsClocktower VenturesSouth QuadY CombinatorSugar Capital

Universeonuniverse.comin𝕏

Onuniverse is a website builder that allows users to create sites using a visual drag-and-drop editor without coding, and includes e-commerce functionality for launching online stores.

ConsumerCreator EconomyE-commerceMedia & EntertainmentSaaSBrooklyn, US

Joseph Cohen(Founder/CEO)inMarcus Smith(Head of Technology)Ryan Poolos(Lead Engineer)Jared Ray Johnson(Marketing Lead)

Co-investorsAdditionAdvancit CapitalEniac VenturesJavelin Venture PartnersY CombinatorCollaborative Fund+3 more

Untanglearista.comacquired by Arista Networks

Untangle developed network security software for small and mid-sized businesses, offering firewall, content filtering, and network management through its NG Firewall platform.

CybersecuritySanta Clara, US

Michael Callahan(Co-Founder & CEO)Keith Amidon(Co-Founder)Debabrata Dash(Co-Founder)Gary Golomb(Co-Founder; Head of Threat Intelligence, Research & Detection)Rahul Kashyap(President & CEO)Rudolph Araujo(VP, Security Product Strategy, Marketing & Business Development)

Co-investorsAccelBain Capital VenturesEnergize CapitalEvolution Equity PartnersMercato PartnersDell Technologies Capital

Uplimituplimit.comin𝕏Acquired

Uplimit is an AI-native corporate learning system that delivers personalized instruction, practice, and feedback to a company's workforce, with tools to measure training outcomes.

AI & Machine LearningEdTechEnterprise SoftwareHR TechSan Francisco, US

Julia Stiglitz(Chief Executive Officer)inSourabh Bajaj(Co-Founder & CTO)inJacob Samuelson(Co-Founder & Chief Product Officer)

BoardReid Hoffman(Greylock Partner (board/investor representative))Sarah Guo(Investor (Greylock, later Conviction))

Co-investorsConvictionCowboy VenturesGSV VenturesTransLink CapitalSalesforce VenturesWorkday Ventures

Upwindupwind.ioin𝕏

Upwind is a runtime-first cloud security platform that helps security, engineering, and DevOps teams identify the root cause of security issues and secure cloud and AI environments.

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareSaaSSan Francisco, US

Amiram Shachar(Co-Founder & CEO)inTal Zur(Co-Founder & CTO)inLavi Ferdman(Co-Founder, Growth)inLiran Polak(Co-Founder & Chief Architect)inTomer Hadassi(COO)inRinki Sethi(Chief Security Officer (CSO))in

Co-investorsLeaders FundBessemer Venture PartnersCyberstartsArtisanal VenturesCerca PartnersCraft Ventures+4 more

Utmostutmost.coin𝕏acquired by Beeline

Enterprise SoftwareHR TechSaaSSan Francisco, US

Annrai O'Toole(Founder and CEO)Paddy Benson(Co-Founder and CTO)Dan Beck(Co-Founder and COO)David Petroni(CFO)Murali Mazhavanchery(VP, Product)Conor Halpin(Head of Sales)

Co-investorsAcadian Ventures Management, LlcAlumni VenturesMosaic VenturesWorkday Ventures

Validerevalidere.comin𝕏

Validere provides data clarity and analytics into physical and environmental commodities in the energy supply chain.

Advanced ManufacturingClimate TechData & InfrastructureEnergyEnterprise SoftwareSaaSHouston, US

Nouman Ahmad(Founder/CEO)inIan Burgess(Co-Founder, President and CTO)Ian Burgess, Ph.D.(Co-Founder, President & Chief Technology Officer)Caelum Kamps(Chief Operating Officer (also reported as VP, Product & Services))Matthew Goldsilver(VP, Finance)Jana Shelford(VP, Talent and Culture)

Co-investorsBlackRockCathexis VenturesMoment Ventures, LlcNGIF CapitalWingY Combinator+1 more

Vorivori.comin𝕏May 2026 Β· $22M

Vori operates a B2B operating system that connects data across the food supply chain for the grocery industry.

B2B MarketplacesEnterprise SoftwareFoodTechRetail TechSaaSEast Palo Alto, US

Brandon Hill(Founder)inTre Kirkman(Founder)inRobert Pinkerton(Founder)inMax Mullen(Co-Founder)Tremaine Kirkman(Co-Founder & Chief Product Officer)Prince Arora(Head of Product)

Co-investorsAtelierCherryrock CapitalSouth Park CommonsVillage GlobalY CombinatorE2JDJ

WarpStreamwarpstream.comin𝕏Acquired

WarpStream is a Kafka-compatible data streaming platform purpose-built for cloud environments, offering cost-effective, scalable, and easy-to-operate infrastructure for data streaming use cases including observability, AI, and analytics.

Cloud ComputingData & InfrastructureDeveloper Tools

Ryan Worl(Co-Founder & Chief Technology Officer)inRichard Artoul(Co-Founder & Chief Executive Officer)Jay Kreps(CEO & Co-Founder, Confluent (parent company))

Co-investorsAmplify Partners

Wealthsimplewealthsimple.comin𝕏Oct 2025 Β· $750M

Wealthsimple is a Canadian financial services company offering investing, stock and crypto trading, saving and spending accounts, and tax filing through a simplified consumer platform.

ConsumerCrypto & Web3FintechSaaSToronto, CA

Michael Katchen(Co-founder & CEO)inBrett Huneycutt(Co-founder & CPO)inRudy Adler(Co-founder (formerly CMO))Radhika Kakkar(Chief Operating Officer)Diederik van Liere(Chief Technology Officer)Leen Li(Former CFO; CEO, Wealthsimple Foundation)

Co-investorsAlkeon InnovationAllianz XDiagramDragoneer Investment GroupDST GlobalGIC+12 more

Whosaywhosay.comin𝕏acquired by Viacom (now Paramount)

AdTechMedia & Entertainment

Co-investorsThird PrimeComcast VenturesPrimary Venture Partners

Wizwiz.ioin𝕏Acquired

Wiz provides cloud security platform that identifies and removes critical risks across multi-cloud environments.

Cloud ComputingCybersecurityEnterprise SoftwareNew York, US

Assaf Rappaport(Co-Founder and CEO)inAmi Luttwak(Co-Founder and CTO)inRoy Reznik(Co-Founder and VP R&D / Engineering)inYinon Costica(Co-Founder and VP Product)inYinon C.(Founder)inDali Rajic(President and COO)in

Co-investorsAglae VenturesAndreessen HorowitzaVentureCraft VenturesCyberstartsFelicis Ventures+13 more

Workday

Pleasanton, US

Co-investorsNew Enterprise Associates (NEA)

Xapoxapo.comin𝕏Jul 2014 Β· $20M

Xapo provides banking and wealth management services for Bitcoin holders, offering savings accounts with interest returns, lending against Bitcoin collateral, and custody solutions.

Crypto & Web3CybersecurityFintechGibraltar

Wenceslao 'Wences' Casares(Co-founder; current Chairman; former Chief Executive Officer)Federico Murrone(Co-Founder & COO)Wences Casares(Co-Founder & Executive Chairman (former CEO))Seamus Rocca(Chief Executive Officer)Joey Garcia(General Counsel / Top Lawyer)Matthew McPhee(Director and Chief Financial Officer)

Co-investorsDigital Currency GroupEmergence CapitalEmergence Capital PartnersFortress Investment GroupJerry YangPantera Capital+3 more

Zuorazuora.comin𝕏Jan 2015Acquired

Zuora provides a monetization platform for managing quote-to-cash processes, including billing, revenue recognition, payments, and collections for companies monetizing through subscriptions, usage-based, or hybrid pricing models.

Enterprise SoftwareFintechSaaSFoster City, US

Tien Tzuo(Founder & Chief Executive Officer)K.V. Rao(Co-founder)Cheng Zou(Co-founder)Tyler Sloat(Executive Officer)Todd McElhatton(Chief Financial Officer (also reported as Chief Operating and Financial Officer))Pete Hirsch(Chief Product and Technology Officer)

Co-investorsAcross Capital PartnersConvergeDag VenturesGICGlynn Capital ManagementMarc Benioff+8 more

Rows marked β€œSEC filing” are inferred from directors named on the company's SEC Form D β€” public regulatory data, not a portfolio list published by the firm.