/Investor DB

Helm — Full Portfolio

40 tracked investments · listed companies and verified rows first

AOA Dxaoadx.comin𝕏

AOA Dx develops a blood-based liquid biopsy platform using mass spectrometry and machine learning to detect ovarian cancer at early stages through tumor-associated biomarkers in serum.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesDenver, US

Oriana Papin-Zoghbi(Founder)inAlex Fisher(COO)inAnna Jeter(Founder)inOriana Zoghbi-Harb(Executive Officer, Director)Abigail Mcelhinny(Executive Officer)inRob Mayers(Recruiter)

Co-investorsAlleyCorpGood Growth CapitalJoyance PartnersY CombinatorAstiaAurum Venture Partners+38 more

Aplosaplos.world

Aplos produces non-alcoholic functional cocktails crafted with all-natural ingredients and nootropics, designed to provide calming or stimulating effects without alcohol or hangovers.

ConsumerDirect to ConsumerWellness & Fitness

Co-investorsGaingels

Aunt Flowgoauntflow.comin𝕏

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

Biographicagraphica.bioin

Graphica applies foundational AI models to precision plant breeding, genetics and molecular biology, building plants and biological products.

AgTechAI & Machine LearningBiotechLondon, GB

Cecy Price(CEO)inDominic Hall(CTO)in

Co-investorsEntrepreneur FirstFaberFaber Capital SCR SANucleus CapitalSie VenturesSuperSeed+4 more

Boobybiomeboobybiome.comin

A company developing products designed to preserve and provide beneficial bacteria from breast milk to support infant gut microbiome development.

BiotechFemTechHealthtechMedical Devices

Dr Lydia MapstoneDr Sioned JonesinDr Tara O'Driscoll

Breezeflywithbreeze.com𝕏

Co-investorsBling CapitalThe Fund

C16 Biosciencesc16bio.comin𝕏

C16 Biosciences produces high-value lipid ingredients using fermentation of naturally occurring microorganisms for manufacturers of beauty, personal care, home care, and food products.

BiotechCleantechClimate TechConsumerHealthtechNew MaterialsNew York City, US

Shara Ticku(Co-Founder & Chief Executive Officer)inDavid Heller(Co-Founder & Chief Operating Officer)inHarry McNamara(Founder)in

BoardAndrew Shumaker(He resigned as a Director effective November 20, 2018.)

Co-investorsBreakthrough Energy VenturesDCVC (Data Collective)Dorm RoomE12 Venture Capital, LlcEvolution VC PartnersG Ventures+20 more

Chiyowearechiyo.com

A company offering personalized supplement recommendations for women through a quiz-based matching system covering fertility, prenatal, postpartum, and hormone balance categories.

FemTechHealthtech

Irene Liu(Founder & CEO)inJennifer Jolorte Doro(Founder)

Co-investors1st Course CapitalBread And Butter Ventures, LlcDorm RoomFlare Capital PartnersIngeborg InvestmentsLighthouse Network Ventures Llc+4 more

Dogdropdogdrop.coin

Dogdrop operates open-play dog daycare locations billed by the hour, offering walk-in service with no reservations, curbside drop-off, real-time text updates, and CPR-certified attendants ("Droperators") trained in dog behavior.

ConsumerMarketplacesSaaSSanta Monica, US

Shaina Denny(Executive Officer, Director, Promoter)in

Co-investorsGaingelsMuse CapitalR/GA VenturesAnimal CapitalFuel Capital

Fusefuseinventory.comin𝕏Jul 2021

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)Rick Smith(Director)inBridgett Vuong(Executive Officer, Director)Rachel Liaw(Executive Officer, Director)

Co-investorsBling CapitalCrosscut VenturesDivide by ZeroDreamers VCJude GomilaRed Dog Capital+2 more

Ganazganazapp.comin𝕏

Ganaz is a people management platform for agricultural and food processing employers that streamlines hiring, onboarding, payroll, and workforce communication.

AgTechFintechHR TechSaaSSeattle, US

Hannah Freeman(Founder)inArtham Srinivas(Executive Officer, Director)Sri Artham(Founder)

BoardMary Jo Cook(Director)

Co-investorsAgFunderAscend Venture CapitalTechstarsTrilogy Equity PartnersAscendBessemer Venture Partners+3 more

Haute Hijabhautehijab.comin𝕏Oct 2020

Haute Hijab designs and sells hijabs and related accessories, including underscarves and magnets, for Muslim women seeking modest fashion products.

ConsumerDirect to ConsumerE-commerceNew York, US

Melanie Elturk(Executive Officer, Director, Promoter)inAhmed Zedan(Executive Officer, Director, Promoter)in

BoardAnthony Tjan(Director)

Co-investorsBackstage CapitalGaingelsLightship CapitalCue BallLudlow VenturesMaveron+1 more

Hey Janeheyjane.comin𝕏

Hey Jane is a US virtual clinic that connects patients with clinicians via telehealth for abortion care and other reproductive and sexual health services.

Digital HealthFemTechHealthtechNew York City, US

Kiki Freedman(Founder)inAmy Potter(Chief Medical Officer)inGaby Izarra(Founder)Kate Shaw(Founder)

Co-investors37 AngelsAlumni VenturesAmboy Street VenturesBlue Trail PartnersDorm RoomFeldsmith Capital+9 more

Inaruinaru.com

Inaru provides corporate gifting, offering luxury gifts for clients and employees suited to business occasions.

ConsumerE-commerce

Erika Stephani Liriano(Founder)inJanett Liriano(Founder)in

Co-investorsChaos Ventures

it’s electricitselectric.usin𝕏Jun 2024

it's electric installs and maintains curbside Level 2 EV chargers on partner properties in U.S. cities, using the property's spare electrical supply at no cost to the owner.

CleantechEnergyMobility & TransportationNYC, US

Tiya Gordon(Founder)inNathan King(Founder)in

BoardTopias Soininen(Director)

Co-investorsChloe CapitalClean Energy VentureE8 AngelsFailup VenturesFamily Angel Management FundGener8tor+9 more

Kinemakinema.com𝕏

Kinema is a streaming platform offering documentaries and films across genres such as drama, comedy, and music, with content presented by various film distributors.

ConsumerMedia & Entertainment

Christie Marchese(Founder)inRish Aggarwal(Founder)in

Co-investorsKindred VenturesAndreessen HorowitzGalaxy InteractiveHuman VenturesI2BF Global VenturesLowercarbon Capital+5 more

Leda Healthleda.coin𝕏Mar 2022

Leda provides self-administered DNA testing kits and related services for individuals who have experienced sexual assault, aiming to improve evidence collection and support for survivors.

HealthtechImpact & Social GoodBrooklyn, US

Liesel Vaidya(Executive Officer, Director)inMadison Campbell(Executive Officer, Director)in

Co-investors2B.VCCalm/Storm VCGaingelsHypothesisKayak VenturesStone Mountain Ventures+3 more

Lifestyle Brand & E-commerce Platformmissgrass.com

Miss Grass is a cannabis brand that makes premium products including THC-infused gummies and flower, with a focus on effects and terpene profiles.

ConsumerDirect to ConsumerE-commerceFoodTechWellness & Fitness

Co-investorsAdvancit CapitalBailey Venture PartnersCasa Verde CapitalFive Four VenturesListen VenturesMerida Capital Holdings

Mahmeemahmee.comin𝕏

Mahmee provides wraparound maternal and infant healthcare support through a team of nurses, doulas, lactation consultants, and mental health specialists, serving pregnant and postpartum families in the United States.

Digital HealthEdTechFemTechHealthtechCalifornia, US

Melissa Hanna(Founder)inLinda Hanna(Founder)inSunny W.(Founder)in

Co-investors3CC | Third Culture Capital500 GlobalAlumni VenturesBackstage CapitalMaC Venture CapitalMuse Capital+3 more

Mystylerowmystylerow.comin

StyleRow is a design collaboration platform that allows clients and designers to view, interact with, and comment on design projects through visual dashboards called StyleBoards.

PropTechSaaS

Oneroofapponeroofapp.com

New York City, US

Nikos Georgantas(Founder)

Co-investorsGaingelsThird Sphere

Oovaoova.lifein𝕏

Oova offers a clinical-grade at-home hormone test that pairs with an AI-powered app to measure LH, estrogen (E3G), and progesterone (PdG) levels from urine, scanned via a smartphone camera.

AI & Machine LearningDigital HealthFemTech

Amy Divaraniya(Founder)inAparna (Amy) Divaraniya, PhD(Founder)in

Co-investorsBBG VenturesConnecticut InnovationsKluz VenturesSamsung NextSpero VenturesFor Good Ventures

Opnaopna.earthin

Opna is a market infrastructure platform that verifies power equipment supply and factory capacity, matches buyers to suppliers, and provides project-aligned financing for critical grid equipment.

B2B MarketplacesCleantechEnergyFintechLogistics & Supply Chain

Shilpika Gautamin

Co-investorsAtomicoPale Blue Dot

Rebellyousrebellyous.comin𝕏

Rebellyous develops plant-based chicken nuggets and proprietary manufacturing systems designed to enable efficient, clean food production with improved working conditions.

Advanced ManufacturingClimate TechFoodTechHealthtechImpact & Social GoodSeattle, US

Christie Lagally(CEO)inJonathan Tang(Investor)in

Co-investorsAgronomicsBlue Horizon CorporationClear Current CapitalE8 AngelsFifty YearsG Ventures+22 more

Simplifybersimplifyber.comin𝕏

Simplify manufactures fabric and soft goods using proprietary bio-based materials and additive manufacturing techniques that eliminate traditional spinning, weaving, cutting, and sewing processes.

Advanced ManufacturingCircular EconomyCleantechClimate TechNew MaterialsNew York City, US

Maria Intscher-Owrang(Founder & CEO)inPhilip Cohen(Founder)in

Co-investorsAt One VenturesCollateral GoodHG VenturesJetstreamJuniperMeliorate+6 more

StyleRowstylerow.comin

StyleRow is a project management platform built for interior designers that includes budgeting, invoicing, client dashboards, moodboards, and order tracking features.

Future of WorkSaaSBeverly Hills, US

Erinn Valencich(Executive Officer, Director)in

Co-investorsEntrada VenturesHalogen Ventures Management Company LlcThe Perkins FundFounders FundFuel Capital

Swayswaythefuture.comin

Sway produces compostable packaging made from seaweed-based materials for brands needing flexible, lightweight single-use alternatives to traditional plastics.

Circular EconomyCleantechClimate TechNew Materials

Julia Marsh(Founder)Leland Maschmeyer(Founder)Matt Mayes(Founder)

Co-investorsAlante CapitalBAM VenturesDesigner FundNew Earth VenturesScout FundThird Nature+6 more

Testmate Healthtestmatehealth.com

Siew-Veena Sahi, MD(Founder)in

Co-investorsAmboy Street VenturesForeground CapitalGaingels

The Better Menopausethebettermenopause.com

The Better Menopause makes daily food supplements for women in perimenopause and menopause, including probiotic, sleep, metabolism, and libido formulas aimed at supporting the gut-hormone connection and symptom relief.

Direct to ConsumerFemTechWellness & Fitness

Joanna Lyall(Co-founder & Head of Nutrition)

The Rivetertheriveter.co𝕏

The Riveter is a membership community and educational platform for women building independent income and planning career transitions, offering expert workshops, mentorship, and accountability networking.

Creator EconomyFuture of WorkSaaS

Amy Nelson(Founder)inKim Peltola(Founder)

Co-investorsMadrona Venture GroupVU Venture PartnersWestRiver GroupAlpha EdisonDGNL VenturesFlybridge Capital Partners+2 more

Tiaasktia.com

Tia is a healthcare platform that coordinates patient care by connecting care providers, clinical support, and care coordinators to manage appointments, prescriptions, billing, and procedures.

Digital HealthHealthtech

Carolyn Witte(Founder)inFelicity Yost(Founder)

Co-investorsACME CapitalCanaan PartnersCompoundDefine VenturesHomebrewSeae Ventures+9 more

Venus Aerospace Hypersonic Transportationvenusaero.comin𝕏

Venus Aerospace develops rotating detonation rocket engine (RDRE) technology and a detonation ramjet system for space, defense, and commercial high-speed and hypersonic flight.

Deep TechDefense TechSector AgnosticSpace TechTexas, US

Sassie Duggleby(CEO & Co-founder)inAndrew Duggleby(CTO & Co-founder)inSarah "Sassie" Duggleby(Founder)inTom Barron(Chief Operating Officer)Nick Cardwell(Chief Product Officer)inSheila Menz(General Counsel)in

Co-investorsAlumni VenturesAmerica's Frontier FundCantos VenturesCubit CapitalDraper AssociatesGaingels+15 more

wthnwthn.com

WTHN provides acupuncture, herbal medicine, and acupressure products based on Traditional Chinese Medicine to address stress, pain, and other health concerns.

HealthtechWellness & FitnessNew York, US

Dr. Shari Auth(Co-founder + Chief Healing Officer)inMichelle Larivee(Founder and CEO)in

Co-investorsBAM VenturesHalogen Ventures Management Company LlcNext VenturesRainfall VenturesSpring FuturesSWaN & Legend Venture Partners+4 more

Other

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

AOAOneRoofRealworldSmartgiftSmartgiftitVenus Aerospace

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.