/Investor DB

Greylock Partners — 2023 Investments

29 investments dated 2023 · listed companies and verified rows first · show all

Opal Securityopal.devin𝕏Seed · Dec 2023 · $22M✓ verified

Opal provides an identity governance platform that applies access controls across human users, AI agents, applications, and infrastructure from a single layer.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSSan Francisco, US

Stephen Cobbe(Founder)inUmaimah Khan(Founder)inHoward Ting(Chief Executive Officer)inAlex Pien(Chief Technology Officer)inSameer Mehta(Chief Product Officer)inMichael Kwon(VP of Marketing)in

Co-investorsBattery VenturesCambium CapitalBoxGroupAndreessen HorowitzCoatue ManagementFika Ventures+1 more

PayJoypayjoy.cominSeries B · May 2023 · $20M

PayJoy provides financial services and credit access to unbanked and underbanked populations in emerging markets across Africa, Asia, and Latin America.

B2B MarketplacesFintechImpact & Social GoodRetail TechSan Francisco, US

Mark Heynen(Founder)inDoug Ricket(CEO)inGib Lopez(Co-founder & COO)inTom Ricket(Co-Founder)inNick Zakrasek(President, Product Development)inAmy Pardee(General Counsel)in

Board seatJosh McFarland· per SEC Form D

Co-investorsAidenlair CapitalAssurant VenturesCeniarthCiti VenturesCompoundCore Venture Capital+22 more

Abundance Labsabundancelabs.ioSeed · Apr 2023Defunct

Abundance Labs incubates and builds marketplaces based on alternative currencies, including cryptocurrency-based marketplace products.

ConsumerCrypto & Web3MarketplacesSan Francisco, US

Kjerstin Erickson(Founder/CEO)inKerstin Erickson(Executive Officer, Director)Daniel Page(Executive Officer)

Co-investorsY CombinatorAbstract VenturesAgrolimen VenturesBEENEXTFoundation CapitalFriale+9 more

Adeptadept.aiin𝕏Mar 2023 · $350MAcquired

An ML research and product lab building general intelligence by enabling people and computers to work together creatively

Enterprise SoftwareSan Francisco, US

David Luan(Founder)inAshish Vaswani(Founder)Niki Parmar(Founder)Augustus Odena(Co-founder)Maxwell Nye(Co-founder)inErich Elsen(Co-founder)

Co-investorsA.Capital VenturesAdditionAir Street CapitalAtlassian VenturesGeneral CatalystNimble Partners+10 more

Airspeedgoairspeed.cominSeed · May 2023 · $5M

Airspeed builds AI-first products, applying generative AI and large language models to enterprise applications.

AI & Machine LearningEnterprise SoftwareSaaSSales TechVancouver, US

Doug Camplejohn(Executive Officer, Director, Promoter)Adam Liska(Co-Founder & CEO)inDevang Agrawal(Co-Founder & CTO)in

Co-investorsAtlassian VenturesFramework Venture PartnersVI PartnersCreator FundDN CapitalPoint72 Ventures

Anterioranterior.comin𝕏Seed · Sep 2023 · $3M

Anterior builds and deploys clinical AI for health plans, automating workflows such as prior authorizations to cut administrative costs and staff burden.

AI & Machine LearningDigital HealthHealthtechNew York City, US

Abdel Mahmoud(Founder)inZahid Mahmood(Founder)in

Co-investorsavraBlue LionBlue Lion GlobalFour Acres CapitalKinnevikNew Enterprise Associates (NEA)+4 more

Beekbeek.ioin𝕏Series A · Feb 2023acquired by Audible

Beek is a subscription-based audio app offering Spanish-language content such as audiobooks, meditations, audio series, and original programming from creators.

ConsumerCreator EconomyMedia & EntertainmentMexico City, MX

Pamela Valdes(CEO)inMax Holzheu(Founder)inGuillermo Sequeria(Founder)Pamela Valdés Esteva(Founder)Gepser Hoil(CTO)Guillermo Sequeira(Head of Product)

Co-investors0BSAccelEmles Venture PartnersFundersClubLightspeed Venture PartnersOutbound Ventures+9 more

Braintrustbraintrustdata.comDec 2023 · $5M

Braintrust provides an observability and evaluation platform for teams building AI agents, letting them inspect production traces and tool calls, run evals against datasets, and surface behavior patterns to improve quality.

AI & Machine LearningData & InfrastructureDeveloper Tools

Co-investorsBoxGroupSV Angel

Bretton AIbretton.comin𝕏Seed · Nov 2023 · $5M

Bretton AI provides an agentic AI platform and managed services for regulated banks, focusing on financial crime prevention, fraud detection, institutional risk management, and back-office operations in the financial services sector.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US

Will Lawrence(Founder)inAlex Jin(Founder)inRick Shooman(Managing Director, Head of Services)inJames Rogers(AI Operations Lead)Alexander Chester(Operations Engineer)Scott Macpherson(Deployments Lead)

Co-investorsCanvas VenturesSapphire VenturesSoma CapitalThomson Reuters VenturesY CombinatorCapital Bank Group+2 more

Censyscensys.comin𝕏Oct 2023 · $75M

Censys operates an Internet-wide scanning map that provides real-time data on Internet infrastructure, delivered through a platform for exploring exposure, dependencies, and attacker infrastructure.

CybersecurityData & InfrastructureSaaSAnn Arbor, US

J. Alex Halderman(Founder)Zakir Durumeric(Founder)inBrad Brooks(Former CEO)David Corcoran(Founder)Lorne Groe(Former Interim CEO; later CFO/COO)Sarah Ashburn(Chief Revenue Officer)

Co-investorsAscension VenturesDecibel PartnersGV (Google Ventures)Hamilton LaneIntel CapitalKarma Ventures+3 more

Chronospherechronosphere.ioin𝕏Series A · Jan 2023 · $115MAcquired

Chronosphere provides an observability platform for microservices and containers that helps teams detect and fix customer-impacting issues while controlling costs and complexity.

Cloud ComputingData & InfrastructureDeveloper ToolsSaaSNew York, US

Martin Mao(Founder)inRob Skillington(Founder)inAshley Alexander(Chief People Officer)inMargaret Dawson(Global Head of Marketing)inBill Hineline(Field Chief Technology Officer)inIan Smith(Chief of Staff to the CEO and Head of Strategy)in

Co-investorsACTAI VenturesAdditionAntiBasis Set VenturesCarbide VenturesCardinia Ventures+16 more

ElevenLabselevenlabs.ioin𝕏Series A · Jun 2023 · $19M

ElevenLabs is an AI research and product company that builds voice generation and audio processing platforms for creating human-like voice interactions with technology.

AI & Machine LearningCreator EconomyEnterprise SoftwareSaaSLondon, GB

Mati Staniszewski(Founder)inPiotr Dabkowski(Co-founder)inHannah C(Founder)Mateusz Jakub Staniszewski(Co-founder)inMati Staniszewski Piotr Dabkowski(Founder)Piotr Dąbkowski(Founder)

Co-investorsA.Capital VenturesAir Street CapitalAlkeon InnovationAndreessen HorowitzAntiAspire11+47 more

Frecfrec.comin𝕏Series A · Oct 2023 · $26M

Frec builds low-cost, modern finance and investing tools aimed at individuals seeking alternatives to traditional wealth managers.

FintechSaaSSan Francisco, US

Mo Al Adham(Founder)inAshley Rodabaugh(Chief Compliance Officer)inSandeep Sripada(Founder)inDimitri Rodrigo(Head of Brokerage Operations)inAmberly Jones(Head of Growth)inGrace N.(Founding Designer)

Co-investorsConversion CapitalPathbreaker VenturesCiti VenturesLong Journey VenturesSocial Leverage

Headraceheadrace.comSeed · Mar 2023 · $6M

Multiply Talent combines management consulting with executive search to help organizations develop data and AI/ML strategies, build teams, and hire leadership.

AI & Machine LearningFuture of WorkHR Tech

Co-investorsBlue LionBlue Lion Global

Kodemkodemsecurity.cominSeed · Jun 2023 · $18M

Kodem provides AI security posture management (AI-SPM) that reconstructs the runtime hierarchy of AI agents, tools, MCP servers, models, and credentials running inside applications from runtime evidence.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSaaSTel Aviv, IL

Aviv Mussinger(Founder)inPavel Furman(Founder)inIdan Bartura(Founder)inMahesh Babu(Field CISO)inJill Klein(Head of Sales)inGal Segev(Chief of Staff)in

Co-investorsHighland Capital PartnersTPY Capital

LlamaIndexllamaindex.aiin𝕏Seed · May 2023 · $8.5M

LlamaIndex provides document parsing and AI agent workflows that automate document-based administrative operations such as invoice matching, contract data extraction, form processing, and compliance reporting.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Jerry Liu(Founder)inSimon Suo(Founder)inShun Da Suo(Executive Officer, Director)

Co-investorsAlt CapitalNorwest Venture PartnersDatabricks VenturesDropbox Ventures

Matchdaymatchday.comMar 2023 · $21M

Matchday builds mobile, officially licensed casual football games with collectible digital player cards and live competitions.

Sebastien de Halleux(Founder)in

Co-investorsAbstract VenturesClaritas CapitalCourtside VenturesFermionGraph VenturesHorizons Ventures+6 more

Moonsensemoonsense.ioSeed · May 2023 · $4M

Moonsense was a company that has ceased operations.

Co-investorsGeneral Partnership

Notablenotablehealth.comin𝕏Apr 2023

Notable is an AI platform for healthcare organizations that uses AI agents to automate administrative and operational work across patient access, revenue cycle management, and care operations.

AI & Machine LearningDigital HealthHealthtechSan Mateo, US

Justin White(Founder)inPranay Kapadia(Founder)inAdam Ting(Founder)inJustin White, PhD(Co-Founder & CTO)Aaron Neinstein, MD(Chief Medical Officer)inRyan Pfeffer(Head of Engineering)in

Co-investors8VCEnsemble LabsF-Prime CapitalFelicis VenturesICONIQICONIQ Growth+4 more

Pinatagopinata.comMar 2023 · $21.5M

Pinata is an IPFS-based content storage and distribution platform for NFT and web3 creators, developers and marketplaces.

Co-investorsBullpen CapitalGaingelsMana VenturesTq Ventures LlcOffline VenturesOpenSea+2 more

Pinata AIpinata.aiinMar 2023 · $21.5M

Piñata provides a platform that rewards renters for paying rent, offering benefits like rewards points, credit score improvements, and discounts.

B2B MarketplacesFintechNew York, US

Lily Liu(Executive Officer, Director)inDimitri Falk(Executive Officer, Director)inLarry Spada(Executive Officer, Director)

BoardJason Kimmel(Director)Adam Demuyakor(Director)inMichael Fawkes(Director)

Co-investorsBDev VenturesChartline Capital PartnersModerne VenturesRelevance VenturesWilshire Lane CapitalOffline Ventures+2 more

Responsivresponsiv.aiinSeed · Nov 2023 · $3M

Responsiv offers an AI-powered regulatory intelligence platform that monitors thousands of regulatory sources across more than 50 jurisdictions, alerts users to relevant changes, identifies compliance gaps, and maps requirements to policies and controls.

AI & Machine LearningCybersecurityFintechSaaSChicago, US

Jordan Domash(Founder)inNikita Solilov(Founder)in

BoardMike Duboé(Investor (Greylock) — board status unconfirmed)Christine Kim(Investor (Greylock) — board status unconfirmed)in

Co-investorsMastercard Start PathPermanent Capital Ventures

Seek AIseekwhatmatters.comPre-Seed · Jan 2023

Co-investorsARC Angel FundFunction VenturesBattery Ventures

Sesamesesame.comin𝕏Oct 2023

Sesame builds personal voice AI agents capable of natural conversation, along with hardware devices designed to make them more effective.

AI & Machine LearningConsumerDeep TechHardwareSan Francisco, US

Brendan Iribe(Founder)inAnkit Kumar(Founder)inRyan Brown(Founder)inNate MitchellinAngela Gaylesin

Co-investorsAndreessen HorowitzMatrixSequoia Capital7percent VenturesA*Abstract Ventures+23 more

Tometome.appinFeb 2023 · $43MDefunct

Tome is a US company that builds an AI-assisted storytelling and presentation tool.

AI & Machine Learning

Keith Peirisin

Co-investors500 GlobalKhosla VenturesLightspeed Venture Partners8VCChapter OneCoatue Management+1 more

Treattreat.coApr 2023 · $8.5M

Treat provides a pet care app for owners of dogs and other animals.

Consumer

Kait LinkMarta CroweSteve Simitzis

Co-investors500 Global

Upwindupwind.ioin𝕏Series A · Sep 2023 · $50M

Upwind is a cloud and AI security platform that combines a runtime intelligence layer with agentless and eBPF-based sensors to correlate cloud inventory, posture, network topology, applications, and identities into a single operational view.

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareSan Francisco, US

Amiram Shachar(Founder)inTal Zur(Founder)inLavi Ferdman(Founder)inLiran Polak(Founder)inTomer Hadassi(COO)inRinki Sethi(Chief Security Officer (CSO))in

Co-investorsCyberstartsLeaders FundBessemer Venture PartnersArtisanal VenturesCerca PartnersCraft Ventures+5 more

Other

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

RapportUnblocked

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.