/Investor DB

Harlem Capital — Full Portfolio

19 tracked investments · listed companies and verified rows first

Arianaariana.dev𝕏Apr 2022 · $3.3M

Provides infrastructure for building isolated AI agents with sandboxing handled by the platform, aimed at developers who need agent isolation without building sandboxing expertise in-house.

AI & Machine LearningCloud ComputingDeveloper ToolsParis, FR

Isaline Goudeau(Founding CEO)inAnicet Nougaret(Founding CTO & Current CEO)in

Co-investorsBlackbird VenturesEntrepreneur FirstTitanium VenturesTranspose Platform ManagementCapitalTPresight Capital

Aunt Flowgoauntflow.comin𝕏Nov 2021

Aunt Flow provides free, organic cotton period product dispensers for public bathrooms in schools and businesses across North America.

ConsumerFemTechHealthtechImpact & Social GoodWellness & FitnessColumbus, US

Claire Coder(Founder + CEO)in

Co-investors37 AngelsAmboy Street VenturesBreak Trail VenturesChloe CapitalCoalition OperatorsFarvatn Venture+14 more

Bluecore Energybluecoreergy.comFeb 2026

EnergyLewes, US

Kofi Asante(Executive Officer, Director)Asante Kofi(Executive Officer, Director)

BoardAustin Clements(Director)in

Co-investorsMARKHAM VALLEY VENTURESSlauson & Co.

Bluecore Energybluecore.energyinJul 2026

Bluecore develops floating nuclear power systems, drawing on expertise from aerospace, maritime, and nuclear industries to build next-generation energy infrastructure.

CleantechClimate TechDeep TechEnergyHardware

Co-investorsHarlem Capital PartnersMaC Venture CapitalScribble VenturesHARTBEAT VENTURESLMNT VenturesPrecursor Ventures+2 more

Cashdropcashdrop.cominAug 2020

Cashdrop provides selling tools that let creators, restaurants, and local businesses launch product "drops" and share links to sell directly.

Creator EconomyE-commerceRetail Tech

Ruben Flores-Martinez(Founder)in

Co-investorsFounder CollectiveJosephine CollectiveKombo VenturesValor Equity PartnersHarlem Capital PartnersLong Journey Ventures+3 more

Chatdeskchatdesk.comin𝕏Jan 2022

Chatdesk provides a managed customer support service that handles engagement, moderation, and ticket management across social channels including Facebook, Instagram, Twitter, and TikTok.

E-commerceEnterprise SoftwareFuture of WorkMarketing TechSaaSNew York, US

Aneto Okonkwo(Co-founder)Andrew(Co-founder)

Co-investorsCultivation CapitalFika VenturesHustle FundLunch PartnersMenlo VenturesPartech Ventures+3 more

Jobblejobble.comin𝕏Jul 2019

Jobble is a platform that connects workers with short-term job opportunities while providing financial services and benefits.

FintechFuture of WorkMarketplacesBrighton, US

Zack Smith(Executive Officer, Director)inCorey Boberin

Co-investorsVestigo VenturesYork IEAtlantic Vantage PointAXA Venture PartnersHarlem Capital PartnersSocial Starts

Loulajoinloula.comin𝕏Seed

Loula connects families with doula care services covered by insurance, including Medi-Cal and commercial health plans.

FemTechHealthtechImpact & Social GoodNew York City, US

Lindsey Redd(Founder)inChine IkoroRuth Hawkins(Chief of Staff)

Co-investorsBBG VenturesGaingelsMeridian Street CapitalSterling RoadWellington ManagementY Combinator+3 more

MoviePassmoviepass.comin𝕏Jan 2023

MoviePass is a movie subscription service that also operates Mogul, a prediction market and fantasy league for film and entertainment.

ConsumerGamingMedia & EntertainmentSaaSNew York

Stacy Spikes(Founder)inHamet Watt(Founder)in

BoardChristopher Kelly(Director)

Co-investorsLightship CapitalAurumCanaan PartnersClaritas CapitalElevate Innovation PartnersEvolution VC Partners+7 more

Mysten Labsmystenlabs.comin𝕏Dec 2021

Mysten Labs builds infrastructure and tools for web3, focusing on making decentralized systems secure, reliable, and ready for mass adoption.

Cloud ComputingCrypto & Web3Deep TechDeveloper ToolsPalo Alto, US

Adeniyi Abiodun(Founder)inKostas Kryptos Chalkias(Founder)inSam Blackshear(Founder)inEvan Cheng(Founder)inGeorge Danezis(Founder)Kostas Chalkias(Founder)

Co-investorsa16z cryptoAlumni VenturesAndreessen HorowitzArrington CapitalBasecamp FundBig Brain Holdings+38 more

Poolitpoolit.comApr 2022

Miami fintech that lets accredited investors become LPs in venture, private-equity, and other private funds at low minimums through a pooled online platform.

Miami Beach, US

Dakotah Rice(Executive Officer, Director)in

Co-investorsEmergence Capital PartnersGilgamesh VenturesHarlem Capital PartnersLobster CapitalMiami AngelsPeak XV Partners+2 more

Primitivesprimitives.ioinMay 2022

Primitives is a biodesign lab that develops advanced biomaterials—including biopolymers, biominerals, and compostable packaging—aimed at ecosystem regeneration and emissions reduction.

BiotechClimate TechNew Materials

Co-investorsThe E14 FundRedpoint VenturesStellation CapitalUnion Square Ventures (USV)

Propense AIpropense.aiinMar 2024

Propense provides AI-powered recommendations to professional services firms (accounting, law, consulting) that identify cross-selling opportunities and client needs by analyzing firm data and market signals.

AI & Machine LearningEnterprise SoftwareSaaSMiami, US

Alexander Diaz Fraenkel(Founder)in

Co-investorsFlorida Opportunity FundHarlem Capital PartnersOperator CollectiveThomson Reuters VenturesDeepWork CapitalNew Enterprise Associates (NEA)

SilkChartsilkchart.comin𝕏Dec 2022

SilkChart analyzes B2B SaaS sales calls to measure playbook adoption and sales rep performance, surfacing coaching opportunities and actionable feedback to improve deal outcomes.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US

Andreea Francis(Founder)inMatthew Rajcok

Co-investorsAsymmetric Capital PartnersEight CapitalOpen Opportunity FundY CombinatorAmino CapitalCresset Capital+9 more

Singulisinguli.coinJun 2021

Singuli provides machine learning-powered inventory optimization and demand planning solutions that integrate with ERP and OMS systems to optimize inventory levels across locations and reduce stockouts.

AI & Machine LearningSaaSBrooklyn, US

Benjamin Kelly(Executive Officer, Director, Promoter)inThierry Bertin-Mahieux(Founder)inBenjamin Fischman(Director)

BoardJarrid Tingle(Director)in

Co-investorsAlumni VenturesHigh AlphaInterlace VenturesKima VenturesHarlem Capital PartnersRevTech Ventures

Statusstatusai.com𝕏Series A

Status is a social platform that lets users inhabit and interact within fantasy worlds, with over 3 million active users globally.

AI & Machine LearningConsumerGamingSocialNew York City, US

Fai Nur(Founder)inGreat OkonkwoBlossom Okonkwo(CMO)

Co-investorsAbstract VenturesAlly VenturesBlockchain CoinvestorsCreator VenturesNight CapitalPeterson Ventures+8 more

TensorPooltensorpool.devin𝕏SeedAcquired

TensorPool provides a command-line tool that manages GPU allocation and execution for machine learning model training, offering pricing lower than major cloud providers.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Tycho Svoboda(Founder)inJoshua Martinez(CTO)inHlumelo Notshe(CPO)in

Co-investorsEval Ventures FundOlive Hill VenturesY Combinator468 CapitalAugur VCDN Capital+2 more

TestPartytestparty.aiin𝕏Jun 2024

TestParty builds software that automates digital accessibility compliance end-to-end, giving businesses and their employees tools to test products and meet ADA accessibility standards.

AI & Machine LearningDeveloper ToolsSaaS

Jason Tan(Co-founder)in

Co-investorsGaingelsThe MBA FundUrban InnovationHarlem Capital PartnersSoma Capital

Wagmowagmo.ioin𝕏Jan 2019

Wagmo offers employee benefits including wellness programs, insurance products, and veterinary telehealth services.

ConsumerHealthtechHR TechInsurTechBoston, US

Alison Foxworth(Executive Officer, Director)inChristie Horvath(Founder)in

BoardGraham Ober(Director)Clara Sieg(Director)in

Co-investorsCerity Partners VenturesClocktower VenturesFemale FoundersFJ LabsGingerbread CapitalIngeborg Investments+11 more

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.