/Investor DB

Divide by Zero — Full Portfolio

38 tracked investments · listed companies and verified rows first

Wealthfrontwealthfront.comin𝕏NASDAQ: WLTH

Wealthfront offers automated investment management, a high-yield cash account, financial planning tools, and mortgage lending to individual investors.

FintechSaaSPalo Alto, US

Daniel Carroll(Founder)inAndy Rachleff(Founder)inADAM NASH(Executive Officer, Director)inRICK FOREMAN(Executive Officer)inDavid Fortunato(Chief Executive Officer, President, and Director)inDan Carroll(Founder)in

Co-investorsAdam NashDag VenturesDefy PartnersForerunner VenturesGraph VenturesGreylock Partners+15 more

Aware Healthawarehealth.ioin𝕏

Aware Health offers an app-based musculoskeletal (MSK) care program that uses an AI engine to analyze claims and symptoms, identify at-risk members, and match them with licensed physical therapists for personalized recovery plans delivered via telehealth, coaching, and guided exercises.

AI & Machine LearningDigital HealthHealthtechHR TechWellness & FitnessDover, US

Co-investorsAtlanticBoomerang VenturesBright VenturesClaritas CapitalSuncoast VenturesTechstars+1 more

Blueberry Healthblueberrymed.comin𝕏

Blueberry provides 24/7 pediatric telemedicine services with an at-home medical kit for families, enabling remote diagnosis and care from board-certified pediatricians.

Digital HealthHealthtech

Dr. Lyndsey Garbi(Chief Medical Officer)

Co-investorsFoundersX VenturesVentureSouqVibe Capital

Cartacarta.comin𝕏

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(Founder)inManu Kumar(Founder)inCharly Kevers(Chief Financial Officer)inJeff Perry(Chief Revenue Officer)inNick Avery(Chief People Officer)inNicole Baer(Chief Marketing Officer)in

Co-investors4DX VenturesA*Adventure FundAlign VenturesAlumni VenturesAmity Ventures+76 more

Fusefuseinventory.comin𝕏

Fuse is an inventory operations platform for tracking landed costs, import duties, and tariffs across multi-level bills of materials.

AI & Machine LearningLogistics & Supply ChainRetail TechSaaSPalo Alto, US

Bridget Vuong(Founder)inRachel(CEO)

Co-investorsBling CapitalCrosscut VenturesDreamers VCJude GomilaRed Dog CapitalCorrelation Ventures+2 more

Geologiegeologie.comin𝕏

Geologie sells dermatologist-developed, personalized skincare, acne, hair, and body care routines matched to a customer's skin concerns through an online quiz.

Direct to ConsumerE-commerceWellness & Fitness

Co-investorsAlexander Geza Marcus PejacsevichBling CapitalLiquidity CapitalRackhouse Venture Management LpStreamlined Ventures

iLabServiceilabservice.aiin𝕏

iLabService provides infrastructure for regulated laboratories to capture, govern, and audit physical evidence from lab operations.

AI & Machine LearningDeep TechEnterprise SoftwareFuture of WorkIoTMedical DevicesSaaSShanghai, CN

Kenny Li(Founder)inJing Wang(Founder)inLiyang Zhang(Founder)in

Co-investorsFresco CapitalY CombinatorKamehameha SchoolsLiquid VenturesTSVCWisemont Capital

Neptyneneptyne.comin𝕏SeedDefunct

Neptyne is a spreadsheet application with an integrated Python environment that allows users to write code alongside traditional spreadsheet formulas, with AI assistance for non-programmers.

AI & Machine LearningEnterprise SoftwareNew York City, US

Douwe Osinga(Founder)inJack Amadeo(Founder)in

Co-investorsGaingelsOlima VenturesSHAKTIY CombinatorAmino CapitalCapitalize VC+4 more

Nira Energyniraenergy.comin

Nira provides software tools that replicate ISO interconnection study processes for power generation developers and grid operators to evaluate transmission injection capacity and interconnection feasibility.

Advanced ManufacturingCleantechClimate TechData & InfrastructureEnergyEnterprise SoftwareSaaS

Chris Ariante(Founder)inAndy Chen(Founder)inAndrew Martin(Founder)inAmir(Vice President of Interconnection)inRiley Somers(Recruiter)

Co-investorsASDF VenturesBeta CapitalEnergize CapitalY CombinatorMedicxi

Patentpalpatentpal.comin𝕏

PatentPal provides software that automatically generates language for patent applications using machine learning.

AI & Machine LearningLegalTechSaaSSilicon Valley, US

Jack Xu(Founder and CEO)

Co-investorsFoothill Ventures

Periscope Dataperiscopedata.comin𝕏acquired by Sisense

Periscope Data was a San Francisco analytics platform for data scientists, combining SQL, Python and R; it merged with Sisense in 2019.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaS

Ariel Katz(Chief Executive Officer)Harry Glaser(Founder)Tom O'Neill(Founder)

Co-investorsBessemer Venture PartnersInsight PartnersAngelPadBling CapitalExpansion Venture CapitalGV (Google Ventures)+3 more

PetPairpetpair.coSep 2022

PetPair is an Austin-based, foster-powered marketplace connecting animal shelters, volunteer fosters and adopters nationwide.

Aanandh Chandrasekar(Cofounder)Daniel Miyares(Cofounder)

Co-investorsBling CapitalExpansion Venture CapitalGreat Oaks Venture CapitalNewlin VenturesExpansion VenturesForum Ventures

Philz Coffeephilzcoffee.comin𝕏

Philz operates a coffee shop chain that serves customized brewed-to-order coffee made from sustainably sourced beans roasted in-house.

ConsumerDirect to ConsumerFoodTechSan Francisco, US

Jacob Jaber(Founder)inPhilBenedikt Reifler(Executive Officer)inFaisal Jaber(Executive Officer, Director)Phil Jaber(Founder)

BoardGreg Goldfarb(Director)in

Co-investorsCowboy VenturesFreeman SpogliSummit PartnersTuesday CapitalUncorrelated VenturesGeneral Atlantic+3 more

Rare Candyrarecandy.comin𝕏

Rare Candy is a trading card collecting platform combining an AI card scanner, collection tracking, community feed and marketplace.

Chris Knape(Founder)inLee Steinfeld(Founder)in

Co-investorsAlumni VenturesCourtside VenturesGaingelsKonvoy VenturesMarketplaceSeven Seven Six+2 more

SingleStoresinglestore.comin𝕏

SingleStore provides a distributed SQL database designed for real-time transactional and analytical processing in a single engine, serving SaaS builders, data leaders, and enterprises that require high-performance data applications.

AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareSaaSSan Francisco, US

Eric Frenkiel(CEO)inNikita Shamgunov(CTO)inAdam Prout(Founder)inErik Frankiel(Founder (MemSQL))Raj Verma(CEO)inAadam Prout(Founder)

Co-investorsAccelCollective LiquidityDCVC (Data Collective)Dell Technologies CapitalEastlink Capital PartnersFirst Round Capital+23 more

Wax Insurancewax.insure

WAX is an app that enables collectors to catalog and insure watches, handbags, jewelry, and other luxury items across over 30 categories.

InsurTech

Rich(CEO)

Co-investorsAV8 VenturesExpansion Venture CapitalGaingelsMana VenturesSlow VenturesNewark Venture Partners

Work Houndworkhound.com𝕏Jun 2019

WorkStep (WorkHound) is an AI-powered employee engagement platform for frontline and distributed workforces, offering surveys, AI-generated responses to feedback, targeted communications, and predictive insights.

AI & Machine LearningHR TechSaaSChattanooga, US

Max Farrell(CEO)inAndrew Kirpalani(Executive Officer, Director)Elizabeth Engel(Director)

Co-investorsDynamo VenturesGrand VenturesLevel EquityLifeSci Venture PartnersLightyearSpringTime Ventures+2 more

Other

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

aPizzaArthenaAryaChewseCommandDotCurbside HealthDorsalEveryday KitchensGrataLeverMaximusNoeticaPacePassportPillowPrizepoolProperSaplingStensulStudyverseTastenote

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.