San Francisco · Pre-Seed–Series A · 3 people tracked
Also known as HAYSTACK MANAGEMENT COMPANY, LLC · Haystack Ventures
Find your way into Haystack
724 people in our graph share verified history with the Haystack team — schools, employers, funds. One of them is your warm intro.
Investment thesis
Haystack invests at the initial chapters of software and technology startup formation. Operating as a small team of investors, it partners closely with founders, limited partners, operators, and industry contacts. The firm typically writes initial checks of $1M to $3M and is willing to either lead or participate in rounds.
Source: firm website, verified Sep 15, 2026.
Team · 3 people
from the firm's website & public directoriesWhat they invest in
from 92 of 104 portfolio companiesAI & Machine Learning ×42SaaS ×37Enterprise Software ×35Developer Tools ×19Data & Infrastructure ×15Consumer ×13Fintech ×12Deep Tech ×9
HQs:United States×63United Kingdom×2Brazil×1Canada×1China×1Ireland×1
Who they back
founder profiles across 17 portfolio companiesFounding team size:solo founder×32 founders×83 founders×44+ founders×2
Where their founders studiedfrom 23 founders with education data
Stanford University ×4Harvard University ×3Stanford University Graduate School of Business ×2Yale University ×2
What their founders studiedfrom 26 founders with field-of-study data
Computer Science ×12Engineering ×6Business & Management ×4Economics ×2
Where their founders worked beforefrom 24 founders with career history
Facebook ×4Founders Fund ×2Square ×2
Accelerator rootsportfolio companies that came through a program
3 hold an MBA (of 26 with degree data)
Investments · 104 tracked
founders shown can be your intro pathBy year:2026 · 62025 · 52024 · 52023 · 42022 · 92021 · 72020 · 12018 · 12016 · 12015 · 241 dated
DoorDash operates a restaurant delivery platform that connects customers with dining establishments across hundreds of cities in North America through a logistics network.
ConsumerE-commerceFoodTechMarketplacesSan Francisco, US
Tony Xu(Co-founder & CEO)inAndy Fang(Co-founder & CTO)inStanley Tang(Co-founder & CPO)inGergely Nemeth(Senior Engineering Manager)in
Co-investorsA*BoxGroupBrave CapitalCoatue ManagementCRV (Charles River Ventures)Day One Ventures+24 more
Figma is a collaborative design platform that enables teams to create apps, websites, and products through shared design tools integrated with development workflows and AI-powered design assistance.
Developer ToolsSaaSSan Francisco, US
Evan Wallace(Co-Founder (former Chief Technology Officer))Dylan Field(Co-founder & CEO)inPraveer Melwani(Chief Financial Officer & Treasurer)inKris Rasmussen(Chief Technology Officer)inShaunt Voskanian(Chief Revenue Officer)inBrendan Mulligan(General Counsel & Secretary)in
Co-investors137 VenturesAlkeon InnovationAmplify.LAAndreessen HorowitzAtlassian VenturesBase Partners+26 more
Instacart operates a marketplace connecting grocery retailers with customers who order food and household items for same-day delivery or in-store pickup, serving millions of households across North America through partnerships with over 350 retailers.
ConsumerE-commerceFoodTechSan Francisco, US
Apoorva Mehta(Founder & CEO)inBrandon Leonardo(Founder)inMax Mullen(Founder)in
Co-investorsA*Andreessen HorowitzBACKGROUND CAPITALBling CapitalBright Pixel CapitalCanaan Partners+29 more
Opendoor offers instant cash offers for residential properties through real estate agents, allowing sellers to choose between a fast sale or list the home later.
B2B MarketplacesE-commerceMarketplacesPropTechPhoenix, US
Eric Wu(Co-founder)inKeith Rabois(Co-founder)inKaz Nejatian(Chief Executive Officer)in
Co-investorsA*Andreessen HorowitzBlue Lion GlobalCoatue ManagementCrunchFundFelicis Ventures+23 more
Frontier develops a platform for frontline teams and crews to maintain secure communication and operational coordination.
Defense TechEnterprise SoftwareFuture of WorkLogistics & Supply ChainChicago, US
Co-investorsLMNT VenturesGenius VenturesZigg CapitalChicago Early Growth Ventures (CEGV)
Kintohub provides a platform that enables developers to build, deploy, and operate modular code units while managing costs and reliability at scale.
Cloud ComputingDeveloper ToolsSaaS
Joseph Cooper(Founder & CEO)in
Co-investorsAngular Ventures
Patina Systems builds Angles, an AI-powered photos app for consumers that offers natural-language photo search, similar-content browsing, and auto-updating albums, with an on-device ML stack for speed and privacy.
AI & Machine LearningConsumerNew York, US
Tyler Angertin
Co-investorsAir Street CapitalMoth Fund
Polar Signals develops software performance and reliability tooling, including continuous profiling, to help developers build faster and more reliable applications.
AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsClaymont, US
Frederic Branczyk(Founder & CEO)inThorbald Hansen(Executive Officer)
Co-investorsLightspeed Venture PartnersGV (Google Ventures)Spark CapitalLorimer VenturesAmplify Partners
未知君 (XBiome) develops microbiome-based therapeutics and diagnostics using AI-driven bioengineering, targeting diseases including cancer immunotherapy, inflammatory conditions, and autism through live bacterial therapeutics and fecal microbiota transplantation (FMT).
AI & Machine LearningBiotechDeep TechMedical DevicesBeijing, CN
Co-investorsGaorong CapitalMorningside Venture Capital LimitedHike CapitalLegend CapitalPrimavera Venture Management Limited
1confirmation is an early-stage venture fund that backs founders working on decentralization of the web.
Crypto & Web3
Nick Tomaino(Founder)in
Co-investorsDarco CapitalRuna CapitalPropel Venture Partners
Aesthetic uses AI to generate images based on a user's personal visual style, producing results in seconds.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareNew York City, US
Nate Smith(Founder/CEO)inMatthew Trost(Founder/CTO)inAndrew Look(Founder)in
Co-investorsY CombinatorSignalFireVIEWPOINT VENTURES
alphaXiv is a platform that connects academic papers, researchers, and organizations, providing AI-grounded answers based on underlying research work.
AI & Machine LearningDeep TechMedia & Entertainment
Rehaan Ahmad(Founder)inLino Le Van(Founder)in
Co-investorsSHAKTIUpfront VenturesMenlo Ventures
Anduril builds autonomous systems and software for defense and military applications, including attack aviation, unmanned aircraft, and underwater vehicles, unified by an autonomy platform.
AI & Machine LearningDefense TechHardwareRobotics
Palmer Luckey(Founder)inBrian Schimpf(CEO)inTrae Stephens(Founder)in
Co-investors137 Ventures1Flourish Capital8VCAltra VentureAndreessen HorowitzAnorak Ventures+82 more
Applied Intuition develops physical AI software for autonomous and intelligent machines, including vehicles, robots, ships, and satellites across industries like automotive, defense, logistics, and manufacturing.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareRoboticsSunnyvale, US
Qasar Younis(Co-founder and CEO)inPeter Ludwig(Co-founder and CTO)in
Co-investors137 VenturesAndreessen HorowitzCoatue ManagementElad GilEQUIAMFloodgate+22 more
Astranis manufactures small, high-powered geosynchronous satellites equipped with advanced digital processing technology for global telecommunications and connectivity services.
Advanced ManufacturingDeep TechHardwareSpace TechSan Francisco, US
John Gedmark(Founder/CEO)inRyan McLinko(Founder/CTO)in
Co-investorsAndreessen HorowitzBlack FlagBoxGroupCantos VenturesCherubic VenturesCommonweal Ventures+38 more
Bench provides catch-up bookkeeping and tax resolution services for small business owners who have fallen behind on their books and back taxes.
Enterprise SoftwareFintechSaaSVancouver, US
Ian Crosby(Founder)in
Co-investorsAlpine MeridianCore Ventures GroupTechstarsBain CapitalFenwick & WestInovia Capital+2 more
BentoBox provides restaurant marketing and commerce solutions, now integrated into the Clover POS ecosystem.
Marketing TechMarketplacesSaaSNew York City, US
Krystle Mobayeni(Executive Officer, Director, Promoter)inPierre Drescher(Executive Officer, Promoter)
Co-investorsBullpen CapitalFemale FoundersLaunchCapitalRiverPark VenturesTechstarsThreshold Ventures+6 more
Bezi is an AI agent that operates within Unity to assist game developers with code generation, scene building, debugging, and automation tasks.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareGamingOakland, US
Cecilia Uhr(Co-founder and Chief Product Officer / Founding Designer)inJulian Park(Co-founder and Chief Executive Officer)inDenys Bastov(Co-founder and technical/security leader)in
BoardChetan Puttagunta(Director)inSusan Liu(Director / investor representative)in
Co-investorsBessemer Venture PartnersDesigner FundUncork Capital2.12 Angels8VCAdverb Ventures+15 more
Blockit is an AI scheduling assistant that automates calendar management and responds to scheduling requests via email or Slack.
AI & Machine LearningFuture of WorkSaaS
Co-investorsNext Play VenturesSequoia Capital
Board makes physical, tabletop board games designed for in-person, face-to-face play, emphasizing tactile game pieces and inclusive design for players of all ages and skill levels.
ConsumerGamingHardware
Brynn Putnam
Co-investorsCoalition OperatorsIngeborg InvestmentsLerer HippeauUnion Square Ventures (USV)Patron
BrightHire offers deep integrations with applicant tracking systems that add hiring-focused features such as one-click scorecard completion, playable interview highlights, and click-to-call directly within the ATS.
AI & Machine LearningCybersecurityEnterprise SoftwareHR TechSaaSNew York City, US
Theodore Chestnut(Founder)in
Co-investorsFirebolt Ventures Management Company, LlcFlybridge Capital PartnersGround Up VenturesIndex VenturesNext Play Ventures01 Advisors
Buf Schema Registry is a package management and registry platform for Protobuf APIs that enables teams to publish, version, and consume API schemas with auto-generated SDKs, documentation, and governance policies.
Cloud ComputingData & InfrastructureDeveloper ToolsSaaS
Co-investorsAbstraction CapitalGarage CapitalLux CapitalAdditionAmplify Partners CVGreenoaks+2 more
Buf Technologies builds Protobuf-based, schema-driven developer tooling for APIs, including the open-source Buf CLI and Buf Schema Registry.
Buffalo, US
Peter Edge(Executive Officer, Director)
Co-investorsAbstraction CapitalAdditionAmplify Partners CVGarage CapitalGreenoaksLightspeed Venture Partners+2 more
Cambly connects language learners with tutors for online English instruction.
EdTechFuture of WorkSan Francisco, US
Sameer Shariff(Founder)inKevin Law(Co-founder and Chief Technology Officer / learning leader)in
Co-investors500 GlobalAUTHENTIC VENTURESBessemer Venture PartnersChapter OneMONASHEESRitual Capital+4 more
Canvas builds a continual-improvement system for organizations deploying AI agents in production, automating the feedback loop that learns from agent behavior, proposes updates, and applies improvements to enterprise workflows including sales and account management.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Essam Sleiman(Founder & CEO)in
Co-investorsY CombinatorFoundryIA VenturesInspired CapitalM13Trilogy Equity Partners+1 more
Canvas builds a toolchain for running applications in secure enclaves or Trusted Execution Environments, enabling software to run with verification, autonomy, and privacy properties.
Cloud ComputingCybersecurityDeveloper Tools
Co-investorsHash3 CapitalFoundryIA VenturesInspired CapitalM13Trilogy Equity Partners+1 more
Canvas Medical develops a customizable and extensible electronic medical record (EMR) platform for ambulatory clinics, featuring developer tools, APIs, and AI capabilities like clinical co-pilots to automate workflows in scheduling, charting, and billing.
AI & Machine LearningDigital HealthHealthtechMedical DevicesSaaS
Andrew Hines(Founder)in
Co-investorsInspired CapitalUpfront VenturesVillage GlobalWestern Technology InvestmentIA VenturesiSeed+2 more
Carta is a cloud-based ERP platform for private capital markets that manages cap tables, equity administration, fund management, and valuations for startups, private companies, and venture funds globally.
Enterprise SoftwareFintechSaaSSan Francisco, US
Henry Ward(Co-founder)inManu Kumar(Co-founder)inCharly Kevers(Chief Financial Officer)inJeff Perry(Chief Revenue Officer)inNick Avery(Chief People Officer)inNicole Baer(Chief Marketing Officer)in
Co-investorsA*Align VenturesAmity VenturesAndreessen HorowitzAnthemis VentureDraper Associates+35 more
Castle is a platform for creating, playing, and sharing games built by a community of creators.
ConsumerCreator EconomyGaming
Co-investorsRed Swan VenturesBoost VCScript CapitalWinklevoss Capital
Chariot builds financial infrastructure for donor-advised fund (DAF) giving, connecting donors, nonprofits, and platforms to enable faster, verified charitable donations and payouts.
FintechImpact & Social GoodSaaSNew York City, US
Salomon Serfati(Founder)inAaron Kahane(Founder)inDrew Schneider(Founder)in
Co-investorsHAWKTAILMaven VenturesMaveronY CombinatorAndreessen HorowitzUncork Capital
Chariot operates a shared commuting service that uses optimized routing to transport multiple passengers between home and work destinations.
ConsumerMobility & TransportationSan Francisco, US
Romain Di Vuolo(Founder)in
Co-investorsMaven VenturesY CombinatorAndreessen HorowitzUncork Capital
Citizen operates a platform that aggregates real-time public safety information and alerts to help communities stay informed and respond to emergencies.
ConsumerSocial
Andrew Frame(Founder)in
Co-investors8VCBreyer CapitalCity LightEthos VCGreycroftLux Capital+5 more
Codes Health provides medical record retrieval and case analysis services for plaintiff law firms.
AI & Machine LearningEnterprise SoftwareHealthtechLegalTechNew York City, US
Cody Durr(Founder)inAustin Mills(Founder)in
Co-investorsY CombinatorGeneral CatalystNight Capital
Codes Health provides medical record retrieval services for plaintiff law firms, using AI and human-assisted processes to obtain complete medical records, billing documents, and case summaries for settlement negotiations.
LegalTech
Co-investorsNight CapitalGeneral CatalystY Combinator
AI startup using AI to cut through government red tape.
Conductor AI builds the Conduit platform, which ingests complex policy documents and encodes expert processes into AI-powered agentic workflows for document review, approval, agentic search, and redaction.
AI & Machine LearningDefense TechGovTechBiddeford, US
Eric Schwartz(Executive Officer, Director)inBen Fichter(Founder)inZachary Long(Executive Officer, Director)
Co-investorsAbstract VenturesBooz Allen VenturesBungalow CapitalHumba VenturesLux CapitalAlt Capital
Emerge Tools provides mobile performance and competitor analysis tools for iOS and Android development teams, enabling measurement of app size, performance regressions, and competitive benchmarking without requiring source code access.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareLos Angeles, US
Josh Cohenzadeh(Founder)inNoah Martin(Founder)in
Co-investorsMatrixY Combinator
Enigma develops a platform for collecting, analyzing, and sharing reports of unidentified aerial phenomena (UAP) sightings from a global community of observers.
AI & Machine LearningData & InfrastructureDeep TechSector Agnostic
Co-investorsDria VenturesKindred VenturesFJ Labs
Exa is an AI-powered search API that retrieves high-quality information from the web in real-time, designed for AI agents, developers, and applications that require precise natural-language search capabilities.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
William Bryk(co-founder/CEO)inJeffrey Wang(Founder)inWalden Yan(Co-Founder)Will Bryk(Founder)in
Co-investors137 VenturesAndreessen HorowitzFelicis VenturesHelium-3 VenturesLightspeed Venture PartnersSLVC+9 more
AI-native web search and research infrastructure providing neural retrieval, page contents, structured extraction, monitoring and research-agent APIs to developers and enterprises.
Developer ToolsEnterprise SoftwareSaaSSan Francisco, US
Jeffrey Wang(Executive Officer, Director)inWilliam (Will) Bryk(Co-founder and Chief Executive Officer)Jeffrey (Jeff) Wang(Co-founder)inMarcus Holm(Chief Revenue Officer)in
BoardGuru Chahal(Director; Lightspeed Partner)inSarah Wang (reported)(Board member (Andreessen Horowitz))
Co-investorsNVenturesSoma CapitalWndrCoY CombinatorAndreessen HorowitzBenchmark+1 more
Austin-based health software company behind Patient IO, an API-first platform for delivering mobile care plans to patients.
Austin, US
Colin Anawaty(Executive Officer, Director, Promoter)Jason Bornhorst(Executive Officer, Director, Promoter)
BoardKyle Armbrester(Director)
Co-investorsBullpen CapitalCrosslink CapitalDigital Currency GroupMercury FundSamsung VenturesTechstars+2 more
Finley provides software to banks and asset managers that automates debt capital management, due diligence, compliance, and reporting for asset-backed finance, private credit, and structured finance.
Enterprise SoftwareFintechSaaSSan Francisco, US
Jeremy Tsui(Co-founder & CEO)inKevin Suh(Co-founder)inJosiah Tsui(Co-founder)in
BoardJames Green(Director)in
Co-investorsCRV (Charles River Ventures)Upper90Y CombinatorBain Capital VenturesTwenty Two Ventures
Flint connects international and U.S.-based healthcare professionals with hospitals and care organizations offering direct employment and pathways to permanent residency, addressing the critical shortage of nurses in the United States.
HealthtechHR TechVancouver, CA
Kenton Jarvie(Founder)inAnson Kung(Founder)in
Co-investorsY CombinatorAudaciousMPG Fund
Hadrian operates AI-powered precision manufacturing factories for the aerospace and defense industrial base, producing precision components and offering manufacturing capacity as a service.
Advanced ManufacturingAI & Machine LearningDefense TechRoboticsTorrance, US
Christopher Power(Executive Officer, Director, Promoter)Thomas Cobbs(Founder)in
BoardDelian Asparouhov(Director)inBrandon Reeves(Director)inKatherine Boyle(Director)inDayna Grayson(Director)in
Co-investors137 VenturesAndreessen HorowitzCapitalGConstruct CapitalFloodgateFounders Fund+8 more
HashiCorp builds multi-cloud infrastructure automation and security tools such as Terraform and Vault; an IBM subsidiary since 2025.
San Francisco, US
Mitchell Hashimoto(Executive Officer, Director, Promoter)Armon Dadgar(Executive Officer, Director, Promoter)inDavid McJannet(Executive Officer, Director)
BoardScott Raney(Director)inGlenn Solomon(Director)inRobin Vasan(Director)in
Co-investorsAmplify PartnersBessemer Venture PartnersCisco InvestmentsFounders Circle CapitalGeodesic CapitalICONIQ+10 more
Haus operates an AI-powered incrementality measurement platform with data science tools and expert guidance to help companies evaluate and optimize their marketing and ad spend.
AI & Machine LearningMarketing TechSaaSSan Francisco, US
Zach Epstein(Founder)in
Co-investors01 AdvisorsSauce.vc
A leading marketing measurement platform.
A company that provides access control and building management solutions, extending beyond traditional locks to support the full operational ecosystem of buildings.
Enterprise SoftwareIoTPropTech
Co-investorsAlpaca VCAnsa CapitalAvenir Growth CapitalCalibrate VenturesCamber CreekCorigin Ventures+11 more
Headout operates a global marketplace that connects travelers with local experiences, activities, and attractions across multiple countries.
ConsumerMarketplacesTravel & HospitalityNew York, US
Varun Khona(CEO)inSuren Sultania(COO)inVikram Jit Singh(Executive Officer, Director)inRachit Watts(CTO)in
Co-investors500 GlobalEvolvence India FundFundersClubLudlow VenturesVersion One VenturesFJ Labs+1 more
LHH provides talent solutions including recruitment, staffing, and executive search, supported by proprietary people analytics, serving organizations and job candidates.
B2B MarketplacesFuture of WorkHR TechSan Francisco, US
Douglas Feirstein(Director)Matthew Mickiewicz(Executive Officer, Director)Allan Grant(Executive Officer)Mehul Patel(Executive Officer, Director)
BoardTimothy Guleri(Director)inEric Chin(Director)in
Co-investorsComcast VenturesLumia CapitalNew Enterprise Associates (NEA)Crosslink CapitalSierra Ventures
Imagen builds a video management platform designed to help clients make video content measurable, manageable, and profitable.
AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareMedia & EntertainmentSaaSLondon, GB
Anthony BlakePaul McConkey
Co-investorsCambridge Innovation CapitalGuinness VenturesCadenzaMenlo VenturesScript Capital
Integral is a crypto accounting and financial management platform built for web3 businesses, handling bookkeeping, treasury, tax compliance, and auditing for cryptocurrencies, NFTs, and other digital assets.
Crypto & Web3FintechSaaS
Gui Laliberté(Founder)
Co-investorsFranklin TempletonCoinbase VenturesElectric CapitalRecall CapitalAlso CapitalArray Ventures Management Llc+7 more
Integral AI builds interactive world models, an agent generation platform for creating digital and real-world agents, and a multimodal input/output interface.
AI & Machine LearningDeep TechRobotics
Jad Tarifi(Founder)inNima Asgharbeygi(Founder)in
Co-investorsGrit VenturesSamsung NextValkyrieAlso CapitalArray Ventures Management LlcCaffeinated Capital+5 more
Integral provides a platform that assesses re-identification risk, applies signal-preserving privacy remediation, and produces audit-ready documentation to prepare real-world sensitive data for AI and analytics.
AI & Machine LearningCybersecurityData & InfrastructureDigital HealthEnterprise SoftwareHealthtechSaaSSan Francisco, US
Shubh Sinha(Founder)in
Co-investorsArray Ventures Management LlcCircle & Co.GreatPoint VenturesLifeX VenturesVirtue VenturesAlso Capital+3 more
Ironclad is an AI platform for digital contract management that helps companies execute faster deals, reduce contract surprises, and measure value.
AI & Machine LearningEnterprise SoftwareLegalTechSaaSSan Francisco, US
Jason Boehmig(Founder/CEO)inCai GoGwilt(Director)Jason Springer(Chief Executive Officer)Jeremy Smith(President)inVedavati Verma(Chief Technology Officer)Jason Herman(Chief Product Officer)
Co-investors500 GlobalAccelAmplo VenturesBetter Tomorrow VenturesElevate VenturesEmergence Capital Partners+19 more
Kinetic provides smart injury reduction technology integrated into workers' compensation policies, using wearable devices and AI-powered analytics to reduce workplace injuries and manage claims more effectively.
EdTechFintechHealthtechInsurTechIoTNew York City, US
Haytham Elhawary(Founder & CEO)in
Co-investorsCity LightCrosslink CapitalR/GA VenturesSIP Global PartnersSoundboard Venture FundTechstars+7 more
Kinetic builds hardware, robotics, and AI systems for automotive repair, helping service providers diagnose and repair modern vehicles with precision and speed.
AI & Machine LearningHardwareRoboticsCosta Mesa, US
Sander Marques(Founder)in
Co-investorsAutomotive Ventures MobilityConstruct CapitalMenlo VenturesAutomotive VenturesBalerion Space VenturesLux Capital
Kinetic is a decentralized exchange (DEX) on the Solana blockchain that lets users swap and trade over one million tokens with routing algorithms for efficient pricing and fast execution.
Crypto & Web3Fintech
Co-investorsAbstract VenturesAutomotive VenturesBalerion Space VenturesConstruct CapitalLiberty Mutual Strategic VenturesLux Capital
Lively is a direct-to-consumer intimates brand selling bras and related apparel in a wide range of band and cup sizes as well as standard clothing sizes.
ConsumerDirect to ConsumerE-commerce
Co-investorsNotable CapitalCostanoa VenturesInterplay Ventures Early Stage Management LlcLiquid VenturesPJCStreamlined Ventures+2 more
Lively provides AI-powered customer service and support for the benefits administration industry, combining intelligent technology with human representatives to resolve employee and customer inquiries.
AI & Machine LearningEnterprise SoftwareFintechHealthtechHR TechSaaSSan Francisco, US
Alex Cyriac(Founder/CEO)inShobin Uralil(Founder/COO)in
Co-investorsB Capital GroupB4 CapitalCostanoa VenturesFifty YearsFundersClubLobby Capital+9 more
Loophole Labs is a systems infrastructure company that builds Architect, a Kubernetes platform for pod hibernation and live migration of workloads across nodes, zones, and clouds to avoid spot instance preemption and cold starts.
Cloud ComputingData & InfrastructureDeveloper Tools
Co-investorsAmplify Partners CVCervinDeep AcrePeak XV Partners
CoCounsel is an AI-powered platform designed for tax, audit, and accounting professionals that automates document analysis, research, and workflow standardization.
AI & Machine LearningEnterprise SoftwareLegalTechPasadena, US
Steven Chaffee(Executive Officer)inRichard Pederson(Executive Officer)Mark Trimmer(Executive Officer)Todd Najera(Executive Officer)Michael Giardello(Executive Officer, Director)
BoardAndrew Gundlach(Director)
Co-investorsPathlight VenturesThomson Reuters VenturesEXPONENT FOUNDERS CAPITALPrima MateriaSpark Capital
Meadow provides a financial management platform for students and higher education institutions, simplifying enrollment, financial aid, and payment processes to reduce barriers to degree completion.
EdTechFintechSaaS
Alfredo Brillembourg(Co-founder & CEO)inPietro Rea(Co-founder & Chief Technology Officer)inAmy Jenkins(Co-founder)inNathan Stanton(Chief Product Officer)in
Co-investorsAlleyCorpGiant Ventures Global LlpMatrixAlley Robotics VenturesSusa VenturesTreble Capital
Meadow provides software for cannabis dispensaries, offering inventory management, compliance automation, and reporting tools.
Enterprise SoftwareRetail TechSaaSSan Francisco, US
David Hua(Founder/CEO)inRick Harrison(Founder/CTO)inScott A Garman(Founder)inHarrison Lee(Founder/Designer, Developer)in
Co-investorsY CombinatorAlleyCorp
Meadow is a funeral and end-of-life planning service that partners with local venues rather than operating its own facilities, offering transparent pricing and personalized memorial experiences.
ConsumerHealthtechLos Angeles, US
ErinSam Gerstenzang(Co-Founder)inEmma Gilsanz(Co-Founder)in
Farcaster is a decentralized social network where users own their identity and can discover people and express themselves.
Crypto & Web3SocialVenice, US
Daniel Romero(Executive Officer, Director)Varun Srinivasan(Executive Officer, Director)
Co-investors1confirmationA.Capital Venturesa16z cryptoAndreessen HorowitzArchetypeChapter One+11 more
Moxie provides medspa entrepreneurs and aesthetic providers with business tools, services, and a community to launch, run, and scale their aesthetic practices.
HealthtechSaaSWellness & FitnessNew York City, US
Sam Gerstenzang(Founder)in
Co-investorsSignalFireVIEWPOINT VENTURESBessemer Venture Partners
Multiverse develops workforce training programs focused on equipping workers with durable skills needed for effective AI adoption in the workplace, combining soft skills and cognitive competencies.
AI & Machine LearningEdTechEnterprise SoftwareFuture of WorkLondon, GB
Euan Blair(Co-Founder & CEO)inSophie Adelman(Co-Founder & President)in
Co-investorsGeneral CatalystLightspeed Venture PartnersStepstone GroupAudaciousBlitzscaling VenturesEmerge Education+7 more
MyPlace is a guest data and review management platform for restaurants and hospitality businesses that automates review requests, routes positive feedback to public review sites, and flags negative feedback for internal resolution.
Enterprise SoftwareIoTMarketing TechRetail TechSaaSDublin, IE
Peadar Gormleyin
Co-investorsTinySeed
San Francisco, US
Viksit Gaur(Executive Officer, Director)
BoardMike Maples, Jr.(Director)
Narvar provides AI-powered software for post-purchase customer experiences, offering delivery estimates, tracking, returns management, and fraud prevention for retailers and e-commerce brands.
AI & Machine LearningE-commerceRetail TechSan Mateo, US
Amit Sharma(Executive Officer, Director)in
BoardBrian O'Malley(Director)
Co-investorsAccelBattery VenturesCommerce VenturesCrosscut VenturesDentsu VenturesHigh Alpha+6 more
Neion Bio uses genetic engineering to turn chicken eggs into production systems for recombinant biologic proteins.
Sam Levin(Founder)in
Co-investorsCaffeinated CapitalHAWKTAILBasis Set VenturesDigitalis VenturesEnsemble VCTrust Ventures
Co-investorsAudaciousAvenir Growth CapitalHuman CapitalXYZ Venture CapitalSignalRank
nTop (nTopology) makes parametric engineering design software that lets teams generate, explore, and validate complex geometry with manufacturing constraints and embedded FEA/CFD simulation built into the workflow.
Advanced ManufacturingDeep TechEnterprise SoftwareSaaSNew York, US
Gregory Schroy(Executive Officer, Director, Promoter)Bradley Rothenberg(Executive Officer, Director, Promoter)in
Co-investorsCanaan PartnersCrunchFundNotation CapitalPathbreaker VenturesRoot Ventures Manager, LlcTuesday Capital+5 more
nTop provides a software platform for engineering design that uses implicit modeling and physics-based simulation to accelerate product development.
Advanced ManufacturingAI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSaaSNYC, US
Bradley Rothenberg(Founder)in
Co-investorsIn-Q-TelNimble PartnersDCVC (Data Collective)Insight PartnersLockheed Martin VenturesNVentures
Oboe is an AI-powered learning product for individuals who want to learn new topics.
AI & Machine LearningConsumerEdTech
Nir Zicherman(Founder)in
Co-investorsAndreessen Horowitz
Okteto is a developer platform that enables teams to develop cloud-native applications by moving development and preview environments into the cloud.
AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Ramiro Berrelleza(CEO & Co-founder)inPablo Chico de Guzman(CTO & Co-founder)inRamon Lamana(CPO & Co-founder)inRamiro Antonio Berrelleza Perez(Executive Officer, Director, Promoter)
Co-investorsRoot Ventures Manager, LlcY CombinatorMAGIC FundRoot VenturesTwo Sigma VenturesUncorrelated Ventures+1 more
San Francisco, US
Akshay Agrawal(Executive Officer, Director)
Co-investorsNebularPathlight Ventures
OpenMeter provides usage-based billing infrastructure for developers, enabling real-time metering of events, logs, and metrics to support consumption-based pricing models.
Data & InfrastructureDeveloper ToolsEnterprise SoftwareFintechSaaS
Peter Marton(Founder)inAndras Toth(Founder)in
Co-investorsY Combinator
Miami, US
Jenny Larios Berlin(Executive Officer)Sertac Karaman(Director)Ryan Chin(Director)
Co-investorsF-Prime CapitalNelstone VenturesEnergize CapitalFirstMark CapitalFraser McCombs CapitalGreycroft Partners+3 more
Paladin provides software and data-driven solutions to help organizations manage cyber risk more affordably and effectively.
CybersecurityInsurTechSaaS
Co-investorsChaos VenturesCyber Mentor FundExpansion Venture CapitalGround Up VenturesHemi Ventures, LlcLightbank
Pangram Labs builds AI-detection models to identify AI-generated text and mitigate issues caused by generative AI, such as AI-generated spam.
AI & Machine LearningCybersecurityEdTechEnterprise SoftwareBrooklyn, US
Max(Co-founder)inBradley(Co-founder)inBradley Emi(Founder)inMax Spero(Founder)in
Co-investorsMenlo VenturesScOp Venture CapitalCadenzaScript Capital
Parabol is a platform for agile teams that provides retrospective meeting tools and team health measurement features, including mood checks, psychological safety assessments, and burnout monitoring integrated into sprint ceremonies.
Enterprise SoftwareFuture of WorkHR TechSaaSBrooklyn, US
Jordan Husney(Founder)in
Co-investorsCRV (Charles River Ventures)GROOVE CAPITALTechstarsTRAC (Third Round Analytics Capital)SV Angel
SysGit develops tools and processes to support Agile Hardware Development for the defense industrial base, enabling cross-functional collaboration between hardware and software teams.
Defense TechDeveloper ToolsHardwareSpace TechLos Angeles, US
Steve Massey(CEO, Co-Founder)inZeke Brechtel(CTO, Co-Founder)inCharles (Zeke) Brechtel(Founder)in
Co-investorsAurelia FoundryChicago Early Growth Ventures (CEGV)Iron PrairieTechstarsWonder VenturesSQUADRA VENTURES
Redpanda provides real-time data streaming and governance infrastructure for enterprises running data and AI workloads, including agentic AI.
AI & Machine LearningData & InfrastructureEnterprise Software
Alexander Gallego(Chief Executive Officer)in
Co-investorsGV (Google Ventures)Lightspeed Venture Partners
San Francisco, US
Victor Echevarria(Executive Officer, Director)inJohn Schulte(Executive Officer)Marija Ringwelski(Executive Officer)
Co-investorsSlow Ventures
Reshape Automation builds a "knowledge grounding layer" and tool harness for industrial companies, structuring product catalogs, compatibility rules, and approved substitutes into a queryable graph that AI agents can cite.
Advanced ManufacturingAI & Machine LearningEnterprise Software
Co-investorsBee PartnersExpansion Venture CapitalSchematic VenturesExpansion VCIronspring VentureREMUS Capital+1 more
Resolve provides a platform that unifies B2B payments, invoicing, and net terms financing in a single embedded solution for business buyers and sellers across ecommerce, marketplaces, and traditional sales channels.
AI & Machine LearningE-commerceEnterprise SoftwareFintechSaaS
Co-investorsClocktower VenturesCommerce VenturesEudemian VenturesFlucas VenturesOperator Stack
RIVET's platform provides workforce management and communication tools for specialty contractors, enabling centralized dispatch of schedules, job assignments, and workforce notifications across field teams.
Construction TechEnterprise SoftwareFuture of WorkSaaSDetroit, US
Andrew(VP of Engineering)PatrickAdamRandyDevin(Implementation Manager)Julia
Co-investorsBrick Mortar VenturesDefy PartnersMichigan RiseAugment VenturesSusa Ventures
Rivet is a marketing platform that unifies fan and audience data across social, commerce, ticketing, ads, and streaming to identify high-intent segments and activate them via email, SMS, DMs, ads, and D2C tools.
AI & Machine LearningMarketing TechSaaS
Simran Pabla(Founder)inAnj "Fayemz" Fayemi(Founder)in
Co-investorsLongJump VenturesRevUp CapitalService Provider CapitalCapitalize VCSusa Ventures
ROSE is a health platform focused on understanding and managing the exposome—the cumulative environmental, dietary, and lifestyle factors that impact personal health outcomes.
Digital HealthHealthtechWellness & Fitness
Co-investorsCade Ventures
Rutter provides a Unified API that enables B2B SaaS companies to integrate business data and financial system connections into their products.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareFintechSaaSNew York City, US
Eric Yu(Founder)inPeter Zhou(Founder)in
Co-investorsAndreessen HorowitzFjor FoundersY Combinator
Schoolytics is a data platform that helps school districts unify and analyze student outcome data from multiple systems, including attendance, grades, behavior, and assessment scores.
Data & InfrastructureEdTechSaaS
Co-investorsIrishAngels
Schoolytics provides data analytics and decision-support tools for educators, school administrators, and families to track student learning and development.
Data & InfrastructureEdTechSaaS
Aaron Wertman(Co-Founder & CEO)inCourtney Monk(Co-Founder & COO)in
Co-investorsIrishAngelsAudacious
Scope AR develops augmented reality software and solutions for enterprise customers in aerospace, aviation, manufacturing, medical device, semiconductor, and CPG industries to help workers visualize and solve complex tasks.
Advanced ManufacturingAI & Machine LearningConsumerDeep TechEnterprise SoftwareHardwareSaaSSan Francisco, US
Scott Montgomerie(Founder)inDavid Nedohin(Founder/President)in
Co-investorsEdmonton UnlimitedHemisphere Ventures LLCMESHNew Stack VenturesPresence CapitalREMUS Capital+3 more
Scribe automatically captures and documents work processes, converting institutional knowledge into accessible workflows that teams and AI agents can reference.
AI & Machine LearningFuture of WorkSaaSSan Francisco, US
Aaron Podolny(Founder)in
Co-investorsAmplify PartnersNew NormalNew York Life VenturesXYZ Venture CapitalAmplify Partners CVGeneral Partnership+3 more
Soma operates an energy intelligence platform that connects power generation, battery storage, and large energy loads such as data centers into a real-time coordination layer to optimize and deliver power.
AI & Machine LearningCleantechEnergyRio de Janeiro, BR
Mario Souto(Founder)inAthanasios Caramanolis(Chief Executive Officer)in
Co-investorsPanache VenturesCategory VenturesRRE VenturesTO VCUncork Capital
Suno is a music creation platform that uses AI to enable users of any skill level to generate songs.
AI & Machine LearningCreator EconomyMedia & EntertainmentNew York, US
Omar Kiyani(Executive Officer, Director, Promoter)inKrishna Mohan(Executive Officer, Director, Promoter)
BoardEddie Kang(Director)
Co-investors359 CapitalAlkeon InnovationForerunner VenturesFounder CollectiveInspired CapitalIVP (Institutional Venture Partners)+7 more
Gaming platform blending casual gameplay with real-money rewards.
Co-investorsAsylum VenturesBullpen Capital
Trunk is a CI reliability platform that detects, quarantines, and eliminates flaky tests across any language, test runner, or CI provider.
AI & Machine LearningDeveloper ToolsSan Francisco, US
David Mytton(Co-Founder)Matt Matheson(Founder)inChris Clearwater(Founder)inDavid Apirian(Founder)inEli Schleifer(Founder)in
Co-investorsAndreessen HorowitzGarage CapitalInitialized CapitalInnovation EndeavorsInsight PartnersRedpoint Ventures
Wag! is a marketplace that connects pet owners with local pet caregivers for services including dog walking, drop-in visits, pet sitting, and boarding.
ConsumerMarketplaces
Co-investorsACME CapitalAkkadian VenturesBullpen CapitalCrunchFundTuesday CapitalRRE Ventures+1 more
Walter is a document processing and data extraction platform that reads PDFs and emails, validates data against customer catalogs, and writes validated information directly into ERP systems.
Data & InfrastructureEnterprise SoftwareSaaSSan Francisco, US
Nikolas Keller(Co-Founder & CEO)inLukas Postulka(Co-Founder & CTO)in
Co-investorsY CombinatorCategory VenturesPanache VenturesRRE VenturesTechstarsUncork Capital
Wrapify operates an out-of-home (OOH) and omnichannel advertising technology platform that pays gig-economy drivers to display brand advertising on their vehicles.
AdTechMarketing TechMobility & TransportationSolana Beach, US
James Heller(Executive Officer, Director)inPhil Chen(Mr. Chen is Chief Technology Officer of the Issuer.)in
Co-investorsCerity Partners VenturesHemisphere Ventures LLCMontage CapitalZenStone Venture CapitalLudlow VenturesSerra Ventures+1 more
Exits · 6
IPOs and acquisitions across the tracked portfolioDoorDashNASDAQ: DASHFigmaNYSE: FIGInstacartNASDAQ: CARTOpendoorNASDAQ: OPENHiredacq. by LHH (Adecco Group)Materiaacq. by Thomson Reuters
Portfolio news
latest coverage across their companiesBench · financialit.net · Sep 8, 2026
Exa Labs · siliconangle.com · Aug 25, 2026

Image · zawya.com · Aug 19, 2026
Pangram Labs · saasworthy.com · Aug 16, 2026

Opendoor · investingnews.com · Aug 14, 2026

Integral · kalkinemedia.com · Aug 13, 2026

Integral · kalkinemedia.com · Aug 13, 2026

Integral · kalkinemedia.com · Aug 13, 2026
Frequently asked questions
- How many investments has Haystack made?
- Haystack has 26 tracked investments, 5 of which have exited via acquisition or IPO.
- What stage does Haystack invest at?
- Haystack invests at the Pre-Seed, Seed, Series A stages.
- What is Haystack's typical check size?
- Haystack typically writes checks of $1M – $3M.
- What sectors does Haystack focus on?
- Haystack focuses on AI & Machine Learning, Enterprise Software, SaaS, Sector Agnostic.
- Where is Haystack located?
- Haystack is headquartered in San Francisco, US.
- Does Haystack lead rounds?
- Yes, Haystack leads investment rounds.
- Who does Haystack co-invest with?
- Haystack most often shares deals with Andreessen Horowitz, Y Combinator, Coatue Management, among 169 tracked co-investors.
Media · Podcasts & interviews
featuring the teamHow Semil Shah Built Haystack
The Peel with Turner Novak · Semil Shah
Haystack Partner Semil Shah on the State of Venture and Almost Investing in Coinbase
The Logan Bartlett Show · Semil Shah
#43 - Aashay Sanghvi (Investor @ Haystack) Hype cycle of a venture career
ConfluenceVC · Aashay Sanghvi
Wide World of News - A Conversation with Semil Shah from Haystack
Walking Duck · Semil Shah
Semil Shah, Creator of Haystack Fund | Product Hunt LIVE
Product Hunt · Semil Shah
Images
Co-investors · 7
Lux Capital is a venture capital firm that backs founders building transformative deep technologies, having been among the first investors in category-defining companies across AI, robotics, biotech, defense, and infrastructure.
Benchmark is a venture capital firm with offices in San Francisco and Woodside that invests in early-stage startups.
VC Firm committed to standing in their founder's corner, not their kitchen.
Construct Capital is an early-stage venture capital firm backing founders rebuilding foundational industries such as manufacturing, logistics, defense, and energy.
Alt Capital is a 2023-founded San Francisco firm that has built an unusually large early-stage portfolio (40+ companies) in just two years, functioning as a tiny team that writes $1-25M checks like a much larger institutional fund but maintains direct founder relationships. The firm differentiates itself through founder Jack Altman's operator background (previously built Lattice) and "founder-philosopher-led" approach, quickly becoming a preferred co-investor for top-tier firms like Sequoia and Y Combinator in competitive AI and software rounds.
Battery Ventures is a global investment firm that has backed more than 450 companies over its 40-year history, operating its investment staff as a single global unit.
Inovia Capital is a full-stack venture capital firm based in Canada with a presence in the EU, partnering with founders to build global technology companies.
Firms observed investing alongside Haystack, from public investor directories. Shared companies are the overlap with Haystack's recorded portfolio.
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B Capital is a global investment firm backing early to late-stage technology innovators across technology, healthcare, and energy & resilience sectors.
CRV is a venture capital firm that backs founders at the seed and Series A stages, focusing on those with deep conviction and unique insights.
DCVC (Data Collective) is a deep tech venture capital firm that backs entrepreneurs using computational approaches to solve large-scale real-world problems across many industries.




























































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