Greylock Partners — 2021 Investments
25 investments dated 2021 · listed companies and verified rows first · show all
Magical provides workflow automation software that uses AI to eliminate repetitive manual tasks for enterprise teams.
AI & Machine LearningEnterprise SoftwareHealthtechSaaSNew York, US
Harpaul Sambhi(Founder)inRosie Chopra(Founder)inPrashant Vishwanathan(Engineering Manager & Cofounder)KEITH PEIRIS(Executive Officer, Director, Promoter)HENRI LIRIANI(Director)Prashant Viswanathan(Founder)in
Board seatSeth RosenbergReid Hoffman· per SEC Form D
Co-investorsBain Capital VenturesAlt CapitalBlank VenturesBoxGroupCoatue ManagementDylan Field+16 more
The world's first ad-free, private search engine
Enterprise SoftwareMountain View, US
Sridhar Ramaswamy(Founder)inVivek Raghunathan(Founder)in
BoardBill Coughran(Director)inMargaret Georgiadis(Board Member)
Board seatAsheem ChandnaReid Hoffman· per SEC Form D
Co-investors515 VenturesInovia CapitalNeythri Futures FundSequoia Capital
Cato Networks provides a cloud-native SASE platform that converges networking, zero-trust security, and access into a single global service for enterprises.
Cloud ComputingCybersecurityEnterprise SoftwareTel Aviv, IL
Shlomo Kramer(Founder)inGur Shatz(Founder)inTomer Wald(Chief Financial Officer)inAlon Alter(Chief Business Officer)inZehorit Mulshanski(Chief People Officer)Eyal Heiman(Chief Technology Officer)in
Co-investorsAcrew CapitalAdams Street PartnersArcher Capital GroupArcher Venture CapitalAspect VenturesBallistic Ventures+13 more
Common Room is an AI-powered go-to-market platform that unifies first-party customer data with real-world buyer signals to provide buyer intelligence and automated action capabilities.
AI & Machine LearningMarketing TechSaaSSales TechSeattle, US
Viraj Mody(Founder)inTom Kleinpeter(Founder)inLinda Lian(Founder)inFrancis Luu(Founder)inKaren Ng(VP of Product)inJake Randall(Chief Operating Officer)in
Co-investors01 AdvisorsBlue Cloud VenturesIndex VenturesMadrona Venture GroupNext Play VenturesOperator Collective
Cribl builds a vendor-agnostic telemetry platform for IT and Security teams at large enterprises to manage, route, and analyze data for investigations and AI-powered operations.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Clint Sharp(Founder)inDritan Bitincka(Founder)inLedion Bitincka(Founder)inZachary Johnson(Chief Financial Officer)inMatthew Kelly(Chief Legal Officer)inMike Pyle(Chief Revenue Officer)in
Co-investorsSequoia CapitalCapitalGCiti VenturesCrowdStrikeCRV (Charles River Ventures)Founders Circle Capital+9 more
Dazz builds a remediation engine and Application Security Posture Management (ASPM) platform that correlates security data from multiple sources, maps issues to their root cause in code, and integrates cloud context into security workflows.
Cloud ComputingCybersecurityDeveloper ToolsEnterprise SoftwareSaaSPalo Alto, US
Merav Bahat(Founder)inTomer Schwartz(Founder)inYuval Ofir(Founder)inJared Phipps(Chief Revenue Officer)in
BoardAsheem Chandna(Board / Investor representative (Greylock Partners))in
Co-investorsCyberstartsIndex VenturesInsight Partners
Gem builds a talent engagement platform that unifies recruiting data from sources like email, applicant tracking systems, and LinkedIn, providing analytics, outreach automation, and collaboration tools for talent acquisition teams.
AI & Machine LearningEnterprise SoftwareHR TechSaaSSan Francisco, US
Steven Bartel(CEO)inSteve Bartel(Founder)inNick Bushak(Founder)inEmil Ibrishimov(CTO)Susan Phan(COO)inNic Cryns(VP of Sales)in
Co-investorsAccelICONIQY CombinatorGlasswing VenturesICONIQ GrowthIdealab+12 more
Gretel provides synthetic data generation tools that enable developers to create high-quality, domain-specific datasets for training agentic AI systems and language models.
AI & Machine LearningData & InfrastructureDeveloper ToolsSaaSSan Diego, US
Ali Golshan(Founder)inLaszlo Bock(Founder)Alex Watson(Founder)John Myers(Founder)
BoardSridhar Ramaswamy(Board Partner (Greylock))inKelly Perdew(Director)in
Co-investorsEnzo VenturesExtension FundInsurtech Gateway FundMoonshots CapitalS32Village Global+3 more
Instawork operates an on-demand staffing app that connects hourly workers with local hospitality and other businesses seeking to fill shifts.
AI & Machine LearningEnterprise SoftwareFuture of WorkHR TechMarketplacesSan Francisco, US
Sumir Meghani(CEO)inSaureen Shah(CTO)inMark Wallace(Chief Financial Officer)inDebarshi Kar(CTO)inKeith Chapman(Chief Legal Officer / General Counsel)inCathy Hardin(Chief Revenue Officer)in
Co-investorsAfore CapitalAmino CapitalCorner VenturesCraft VenturesFour Rivers GroupGV (Google Ventures)+16 more
Mobius Labs was a Berlin-based AI startup building computer vision SDKs and multimodal models (Aana) enabling natural-language search across images and video.
Co-investorsAPEX VenturesAtlanticExpedite VenturesSpace CapitalAtlantic LabsLunar Ventures
Pine operates an online mortgage platform and home discovery service for Canadian home buyers, offering digital mortgage applications, interest rate locking, and property listings.
FintechMarketplacesPropTechToronto, CA
Justin Herlick(Co-founder & Chief Executive Officer)inJonathan Shih(Co-founder & Chief Technology Officer)inBrian E. Martin(President and Chief Financial Officer)Alexander Kiriakou(Chief Operating Officer)inOrest Lopci(Head of People & Culture)
Co-investorsBoxGroupGarage CapitalGlobal Founders CapitalInovia CapitalIntact VenturesLudlow Ventures+6 more
Postscript provides an SMS marketing and revenue platform for e-commerce merchants, used by brands such as Ruggable, Dr.
AI & Machine LearningE-commerceEnterprise SoftwareMarketing TechSaaSPhoenix, US
Adam Turner(CEO)inAlex Beller(Founder)inColin Turner(Founder)inNic Roth(Director of Engineering)Ty Avery-Miller(Talent Acquisition Manager)Ellie Phelps(Talent Manager)
Co-investors01 Advisors1984 Ventures Management, LlcAccompliceAli CapitalBeyond CapitalExpanding Capital+13 more
Pragma provides a backend platform that helps game studios build and scale online social and multiplayer games, including live service pipelines.
Developer ToolsGamingSaaSLos Angeles, US
Eden Chen(Founder)inChris Cobb(Founder)inJames Kuk(Chief Operating Officer)inErnie Le(VP, Business Development)in
BoardDavid Thacker(Board representative, Greylock Partners)inAmy Chang(Board Member)
Co-investorsAdvancit CapitalDan DinhInsight PartnersKevin LinMark PincusSQUARE ENIX+3 more
Pragma is a fully on-chain oracle on Starknet that provides off-chain price data to DeFi applications, using STARK proofs to ensure data correctness with 200ms latency.
Crypto & Web3Data & InfrastructureDeveloper Tools
Co-investorsD1 VenturesHTX Ventures (ex Huobi Ventures)Advancit CapitalInsight PartnersOverwolfSQUARE ENIX+2 more
Reduct offers audio and video transcription and translation software that renders transcripts in over 90 languages, letting users search, label, analyze, and edit multilingual recordings.
AI & Machine LearningLegalTechMedia & EntertainmentSaaSSan Francisco, US
Prabhas Pokharel(Founder)inRobert M. Ochshorn(Co-Founder & CTO)inRob(Co-founder)Robert Ochshorn(Founder)
Co-investorsDylan FieldElad GilPear VCSouth Park Commons
Ribbon builds voice AI technology for recruiting that interviews every job candidate on demand, then turns those conversations into structured data and ranks applicants against a company's criteria.
AI & Machine LearningFuture of WorkHR TechSaaSToronto, CA
Arsham Ghahramani(Founder)in
Co-investorsGD1Radical VenturesSocial LeverageBain Capital VenturesGreenspring AssociatesNFX+4 more
Ribbon Home is an alternative home finance lender, owned and operated by Hurst Lending, offering financing programs such as buy-before-you-sell, cash offer loans, bridge loans, HELOCs, home equity investments, and personal loans for homebuyers and homeowners who don't fit traditional mortgage criteria.
FintechPropTech
Saeid Kian(Founder)in
Co-investorsNFXBain Capital VenturesGreenspring AssociatesNycaStone Bridge VenturesThomvest Ventures+2 more
Rock The Bells is a Hip-Hop culture brand and full-service creative studio that produces live experiences, original film, TV and audio, branded content, and editorial storytelling connecting artists, fans, and brands.
ConsumerMedia & EntertainmentHollywood, US
James Todd Smith(Executive Officer, Director)Thai Randolph(Director)Larry Fitzgibbon(Director)Claudine Joseph(Director)
BoardGeoffrey Yang(Director)Gordon Rubenstein(Director)
Co-investorsM13American Express Ventures (Amex)NIV
Serverless provides the Serverless Framework, an open-source tool for developing, deploying, and monitoring APIs, scheduled tasks, workflows, and event-driven applications on AWS Lambda.
Cloud ComputingDeveloper ToolsSaaS
Austen Collins(Founder)in
Co-investorsHeavybitLightspeed Venture PartnersTrinity VenturesAccelAirbus VenturesAMD Ventures+10 more
SST is an open-source framework for defining and deploying full application infrastructure—databases, services, email, and web frontends—through a single configuration file across providers like AWS and Cloudflare.
Cloud ComputingDeveloper ToolsSaaS
Co-investorsNvested EquitySV AngelY Combinator
Trademo offers an AI-native platform for global trade management and intelligence, using a proprietary trade-data knowledge graph to help enterprises handle customs compliance, product classification, sanctions screening, tariff and duty calculation, and multi-tier supply chain visibility.
AI & Machine LearningEnterprise SoftwareLogistics & Supply Chain
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Civilized Discourse Construction KitGENETICA® USLittle Leaf FarmsSpotMap
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.










































































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