/Investor DB

WillowTree Ventures — Full Portfolio

30 tracked investments · listed companies and verified rows first

Bill.com Holdings, Inc.bill.comin𝕏NYSE: BILLJun 2021

BILL is a unified financial operations platform that automates accounts payable, receivables, and spend management for businesses.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Jose, US

René Lacerte(Founder)inBora Chung(Executive Officer)inThomas J. Clayton(Executive Officer)inJohn R. Rettig(Executive Officer)inRajesh A. Aji(Executive Officer)Rene Lacerte(Founder)

Co-investorsAugust CapitalBling CapitalBYU Cougar CapitalCommerce Venturescoreteq venturesCross Creek Advisors+11 more

Instacartinstacart.comin𝕏NASDAQ: CART

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(Chairman \u0026 Founding CEO)inBrandon Leonardo(Founder)inMax Mullen(Founder)inChris Rogers(Chief Executive Officer)inEmily Reuter(Chief Financial Officer)inHetong Li(Senior Software Engineer)

Co-investorsA*Andreessen HorowitzAvenue Growth PartnersBACKGROUND CAPITALBling CapitalBright Pixel Capital+54 more

Fibrfibr.aiin𝕏Feb 2026 · $5.7M✓ verified

Fibr AI is an agentic web experience platform that turns a company's existing URLs into adaptive pages, using AI agents with human-in-the-loop oversight to personalize content based on visitor intent, ad source, and audience.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSDelaware, US

Ankur Goyal(Founder)inPritam Roy(Founder)in

Co-investorsAccelMVP VenturesJetty VenturesSprint Vc2am VC

Alpen Labsalpenlabs.ioin𝕏

Alpen Labs builds a Bitcoin layer-2 network that enables financial applications through a ZK rollup with optimistic bridge architecture.

Crypto & Web3FintechNew York City, US

Abishkar Chhetri(Chief Operating Officer)inPramod Kandel(Chief Technology Officer)inSimanta Gautam(Chief Executive Officer)inChandan Sharma Subedi(Co-Founder)inJohn LightinTrey Del Bonis

Co-investorsAccelmed PartnersAsymmetricCastle Island VenturesHivemind Ventures, LlcLaunchpad CapitalMirana Ventures+8 more

Belvobelvo.comin𝕏Series B

Belvo provides an open finance platform that enables financial companies in Latin America to connect with customer financial data, understand behavior, and initiate account-to-account payments.

AI & Machine LearningData & InfrastructureFintechSaaSSão Paulo, BR

Oriol Tintoré(Founder)inPablo Viguera(Founder)inPablo Viguera Altolaguirre(Executive Officer, Director)Oriol Tintore Gazulla(Executive Officer, Director)Uri Tintoré(Founder & CEO)inPablo Viguera Oriol Tintore(Founder)

Co-investorsConexo VenturesD4 VenturesExpansion CapitalFJ LabsFlucas VenturesKaszek Ventures+28 more

Bigcommercebigcommerce.com.auin𝕏

BigCommerce is an ecommerce platform that enables businesses to build, manage, and scale online stores with built-in storefront hosting, checkout, payment processing, and multi-channel selling capabilities.

E-commerceEnterprise SoftwareMarketplacesRetail TechSaaSAustin, US

Co-investorsGeneral CatalystNotable CapitalRevolutionTenaya CapitalTitanium VenturesAmerican Express Ventures (Amex)+1 more

BioCatchbiocatch.comin𝕏

BioCatch develops behavioral biometric authentication technology for fraud detection and identity verification.

AI & Machine LearningCybersecurityFintech

Avi Turgeman(Co-founder)inBenny Rosenbaum(Co-founder)Uri Rivner(Co-founder)inGadi Mazor(CEO)inP. Howard Edelsteinin

Co-investorsAlanda Capital Holding LimitedBain Capital Tech OpportunitiesBlumberg CapitalEpisode1Joule VenturesMaccabee Ventures+7 more

Capchasecapchase.comin𝕏

Capchase provides AI-powered vendor financing for enterprise technology deals, acting as both the lender and the lending infrastructure with embedded software and its own balance sheet.

AI & Machine LearningEnterprise SoftwareFintechSaaSCambridge, US

Miguel Fernandez(Founder)inLuis Basagoiti(Founder)inGuli Moreno(Co-founder)Przemek Gotfryd(Founder)inMiguel Fernandez Larrea(Founder)inPRZEMYSLAW GOTFRYD(Executive Officer, Director)

Co-investorsInvesco01 AdvisorsBling CapitalBoxGroupConstruct CapitalDefy Partners+10 more

Clippayclip.comin𝕏

Clip provides financial technology products and services to help businesses in Mexico access modern fintech solutions and grow their operations.

FintechRetail TechSaaSMexico City, MX

Vilash Poovala(Founder)inAdolfo Babatz(Founder)in

Co-investors500 GlobalAccionCanvas VenturesCapria VenturesDalus CapitalEndurance28+13 more

CurieTechcurietech.aiin𝕏

CurieTech AI builds an autonomous, agentic MuleSoft developer that automates complex coding and speeds up development for enterprise IT teams.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS

Ashish Thusoo(Founder)in

Co-investorsPruVen Capital PartnersSherpalo Ventures

FalconXfalconx.ioin𝕏

FalconX is a digital assets prime brokerage providing institutional clients with 24/7 access to liquidity and capital solutions through proprietary technology designed for risk management in volatile markets.

Crypto & Web3FintechSan Mateo, US

Raghu Yarlagadda(Founder)inAustin ReidinSuzy WaltherinBrian CristinVanessa ZhanginJoshua Limin

Co-investorsAccelAccompliceB Capital GroupB4 CapitalBlockchain CoinvestorsCleo Capital+21 more

Menlo Securitymenlosecurity.comin𝕏

Menlo Security provides a browser security platform that protects both human users and AI agents through a hybrid architecture combining local security controls with cloud-based threat protection.

AI & Machine LearningCybersecurityEnterprise SoftwareMountain View, US

Amir Ben-Efraim(Founder)inPoornima DeBolle(Founder)in

Co-investorsBaruch Future VenturesEngineering CapitalGeneral CatalystJuniperoOUP (Osage University Partners)Vista Equity Partners+3 more

Mulliganusemulligan.comSeedAcquired

Mulligan provides AI automation software for commercial insurance brokers to handle quoting, policy verification, proposals, and related tasks at scale.

AI & Machine LearningEnterprise SoftwareInsurTechSan Francisco, US

Aman Raghuvanshi(Founder)inEmily Dorsey(Founder)in

Co-investorsY CombinatorAndreessen HorowitzSandhill (ex Stonks)Singularity VenturesSouth Quad

Next Insurancenextinsurance.comin𝕏

NEXT Insurance (ERGO NEXT) sells small-business insurance online, including general liability policies with product liability coverage for retailers, online sellers, wholesalers, and product makers.

FintechInsurTechSaaSPalo Alto, US

Guy Goldstein(Founder)Alon Huri(Founder)inNissim Tapiro(Founder)in

BoardNick Shalek(Director)inEitan Bek(Director)inMatthew McElhattan(Director)

Co-investors1435 CapitalAllianz XBattery VenturesCapitalGG SquaredGroup 11+36 more

Orum Therapeutics Venture Capitalorumrx.comin𝕏

Orum is a global biopharmaceutical company developing cancer therapies that combine protein degraders with antibodies.

AI & Machine LearningBiotechDeep TechHealthtech

SJ Lee(CEO)inOlaf Christensen(CMO)inChad May(CSO)in

Co-investorsAcrew CapitalAtinum Investment Co. Ltd.Clocktower VenturesIMM Investment JapanLB InvestmentSolidus Investment+3 more

Turoturo.comin

Turo is a peer-to-peer car sharing platform that allows individuals to rent vehicles from local car owners for trips and travel needs.

MarketplacesMobility & TransportationSan Francisco, US

Shelby Clark(Founder)inAndre Haddad(Chief Executive Officer & Chairperson)inNabeel Al-Kady(Founder)Tara Reeves(Founder)

Co-investors137 VenturesAdit Ventures Management, LlcAllied Venture PartnersAugust CapitalAurumCanaan Partners+25 more

Valencevalence.coin

Valence builds AI-powered coaching and talent development tools for enterprise HR and talent leaders, aimed at developing employee judgment and skills as organizations adopt AI.

AI & Machine LearningEnterprise SoftwareFuture of WorkHR TechSaaS

Parker Mitchell(Founder & CEO)in

Co-investorsHigh AlphaLong Journey VenturesPruVen Capital PartnersResolute VenturesSemperVirens Venture CapitalBessemer Venture Partners+2 more

Valencevalence.trade𝕏Jun 2026 · $5M

Valence provides a trading terminal that unifies execution across prediction markets including Kalshi and Polymarket, routing orders intelligently across multiple venues to achieve optimal pricing.

FintechMarketplacesSan Francisco, US

Neo Wang(Founder)inDaniel Kasabov-Nouvion(Founder)inArthur Zhou(Founder)inParker Mitchell(Founder)

Co-investorsY CombinatorAlpha PartnersAmplitude Venture CapitalANIMO VenturesBessemer Venture PartnersDifferential Ventures+2 more

Valencevalence.financialJun 2026 · $5M

Valence is a wealth management firm building an integrated, client-centric platform that connects a family's accounts, assets, entities, documents, and decisions, using AI agents to monitor markets, tax, estate, and life events.

AI & Machine LearningFintechSaaS

Co-investorsFinTech CollectiveBessemer Venture PartnersDifferential Ventures

Valencewerevalence.comJun 2026 · $5M

Valence is a mental health platform connecting patients and psychologists, where patients log their emotional state via quick check-ins based on Plutchik's wheel, keep a journal, and chat with V-Ally, an AI companion built by psychologists, between sessions.

AI & Machine LearningDigital HealthMental Health

Co-investors500 GlobalBessemer Venture PartnersDifferential Ventures

Other

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

DistributionalExtendFirmlyGrowwGuidelinePlaidSignifydStripeToastTrulioo

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.