/Investor DB

E1 Ventures — Full Portfolio

21 tracked investments · listed companies and verified rows first

Apptronikapptronik.comin𝕏Series A · Feb 2025 · $400M

Apptronik builds humanoid robots designed to perform repetitive, physically taxing, and dangerous tasks in warehousing and manufacturing environments, aiming to free workers for higher-value activities.

Advanced ManufacturingAI & Machine LearningHardwareRoboticsAustin, US

Jeff Cardenas(Co-founder & CEO)inNicholas Arden Paine(Executive Officer, Director)

BoardClarence Gordon Daugherty, IV(Director)Howard Lee Morgan(Director)inGeorge Samuel Rose(Director)

PartnerAna Levine· solo GP

Co-investors1435 CapitalAssembly VenturesAtinum Investment Co. Ltd.B Capital GroupB4 CapitalBaseTwo+29 more

Bexorgbexorg.cominOct 2025

Bexorg is a biotech platform for CNS drug discovery built on a whole-brain perfusion model that allows manipulation and recording of cellular activity in intact human brains.

AI & Machine LearningBiotechDigital HealthMedical DevicesNew Haven, US

BoardZvonimir VrseljainNenad Sestan

PartnerAna Levine· solo GP

Co-investorsAmplify PartnersConnecticut InnovationsThe Engine VenturesAmplify Partners CV

Biological Black Boxbbb-tech.comin𝕏

The company builds "Biological Adapters" that integrate living neurons with AI foundation models to improve performance and reduce training cost, and it operates an algorithm discovery platform based on principles from biological neural systems.

AI & Machine LearningBiotechDeep Tech

PartnerAna Levine· solo GP

Co-investorsBanyan VenturesPrimary Venture PartnersWonder VenturesRefactor Capital

Boom Supersonicboomsupersonic.comin𝕏

Boom Supersonic develops supersonic aircraft and engines, including the Overture commercial airliner and the Symphony turbofan engine, targeting commercial aviation and advanced infrastructure applications.

Advanced ManufacturingDeep TechHardwareMobility & TransportationSpace TechCentennial, US

Blake Scholl(Founder & CEO)inJoshua Krall(Founder)inJoe Wilding(Founder)in

PartnerAna Levine· solo GP

Co-investorsAccess Ventures (New York)Activant CapitalAlpha FundsAltra VentureAngel Collective Opportunity FundBessemer Venture Partners+54 more

Civilgridcivilgrid.cominMar 2021

CivilGrid consolidates thousands of datasets on underground utilities, land rights, geotech conditions, and other site data into a real-time map for civil engineers, utility operators, and construction teams.

Construction TechData & InfrastructureGovTechSaaS

Josh(Co-founder)Brandon(Co-founder)

Co-investors2.12 AngelsA*Afore CapitalAnorak VenturesBURNT ISLAND VENTURESEnergy Impact Partners+13 more

Groq Incgroq.comin𝕏

Groq designs and manufactures the LPU (Language Processing Unit), a chip purpose-built for AI inference, and operates GroqCloud, a platform for running inference workloads with low latency and cost efficiency across global data centers.

AI & Machine LearningCloud ComputingSemiconductorsPalo Alto, US

Jonathan Ross(CEO)inDouglas Wightman(Executive Officer, Director)

BoardChamath Palihapitiya(Director)in

PartnerAna Levine· solo GP

Co-investorsAccess Ventures (New York)Acequia Capital (AceCap)Alumni VenturesAxiom PartnersB CapitalBasecamp Fund+45 more

Nox Metalsnoxmetals.coin𝕏

NOX operates AI-powered metal manufacturing facilities that provide cut-to-spec metal products to American manufacturers with quote and delivery times measured in milliseconds rather than days.

Advanced ManufacturingAI & Machine LearningDeep TechRoboticsDetroit, US

Zane Hengsperger(Founder)in

PartnerAna Levine· solo GP

Co-investors640 OxfordAlumni VenturesAnorak VenturesOperator CollectiveThe CouncilTrail Run Capital+12 more

Perplexityperplexity.aiSeries B · Mar 2023 · $74M

An AI-powered answer engine providing accurate, trusted, and real-time answers to questions.

San Francisco, US

Andrew D. Konwinski(Executive Officer, Director)Dzianis Yarats(Director)Aravind Srinivas Lakshminarayanan(Director, Executive Officer)Aravind Srinivas(Co-founder & CEO)inDenis Yarats(Co-founder & CTO)

BoardPeter Sonsini(Director)

PartnerAna Levine· solo GP

Co-investors1435 Capital359 Capital7BC Venture CapitalAccelAdvaita CapitalAIX Ventures+53 more

Phantom Neurophantomneuro.comin𝕏Series A · Apr 2025 · $19M

Phantom Neuro develops a minimally invasive, subcutaneous muscle-computer interface that uses under-the-skin sensors and on-device AI to translate muscle signals into control commands for robotic devices.

AI & Machine LearningBiotechMedical DevicesRoboticsAustin, US

Connor Glass(Executive Officer, Director, Promoter)in

BoardD.A. Wallach(Director)inEdward Michael(Director)inRobert Lord(Director)in

Co-investorsBreakout VenturesCapital FactoryDraper AssociatesLionBirdTime BioVentures

Rainmakerrainmaker.comin𝕏

Rainmaker uses cloud seeding technology to combat water scarcity by generating freshwater at scale.

AgTechCleantechClimate TechDeep TechEl Segundo, US

Augustus Doricko(Founder)in

PartnerAna Levine· solo GP

Co-investorsChampion Hill VenturesInvariantes FundKortschak Investments L.P.Long Journey VenturesSpacecadet VenturesStarship Ventures+4 more

Rek Kombatrek.com

PartnerAna Levine· solo GP

Co-investorsLongHash Ventures

Scalepostscalepost.ai

PartnerAna Levine· solo GP

Co-investorsThe E14 Fund

Shield AIshield.ai

Shield AI develops AI pilot systems for military applications including aircraft, drones, ships, satellites, and submarines.

AI & Machine LearningDefense TechSan Diego, US

Brandon Tseng(President & Co-Founder)inRyan Tseng(President, Co-Founder & Chief Strategy Officer)inAndrew Reiter(Co-Founder)inKingsley Afemikhe(Executive Officer)inGary Steele(Chief Executive Officer)in

BoardKeith Dunleavy(Director)

PartnerAna Levine· solo GP

Co-investors645 VenturesAdvaita CapitalAF WPartnersAlpha PartnersAltra VentureAndreessen Horowitz+37 more

Starcloudstarcloud.comin𝕏Series A · Dec 2024

Starcloud is a deep-tech company building large-scale data center infrastructure designed to operate in space.

Advanced ManufacturingAI & Machine LearningClimate TechCloud ComputingData & InfrastructureDeep TechSemiconductorsSpace TechRedmond, US

Philip Johnston(Founder/CEO)inEzra Feilden(Founder)inAdi Oltean(Founder)inPaul Adrian Oltean(Executive Officer, Director)

BoardMorgan Beller(Director)in

Co-investorsAmbush CapitalDnx VenturesDragon CapitalFUSEGround Up VenturesHarpoon Ventures+52 more

Starpath Roboticsstarpath.spaceJul 2024

Burlingame, US

MIHIR VIJAY GONDHALEKAR(Director)Saurav Shroff(Founder)in

BoardROHAN PUJARA(Director)in

PartnerAna Levine· solo GP

Co-investorsAlpha FundsBalerion Space VenturesCrucible CapitalFusionGoAhead VenturesHummingbird Ventures+4 more

Ursa Miningursamining.cominJun 2024

URSA Mining builds autonomous equipment and earth-moving systems for the mining industry, with software that tracks material movement, stockpile balances, and grade control from pit to destination.

AI & Machine LearningHardwareRoboticsWestlake Village, US

Johann Dias(Executive Officer, Director)

PartnerAna Levine· solo GP

Co-investorsAtas VC

xAIx.ai𝕏acquired by SpaceX · Feb 2026 · $250B

x.ai builds frontier AI reasoning models, real-time voice AI, and generative media systems.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwarePalo Alto, US

Yuhuai (Tony) Wu(Founder)inDennis Mortensen(Executive Officer, Director)Alex Poon(Director)Greg Yang(Founder)inGuodong Zhang(Founder)inIgor Babuschkin(Founder)in

PartnerAna Levine· solo GP

Co-investors7percent VenturesAbstract VenturesAccess Ventures (New York)Aglae VenturesAmity VenturesAndreessen Horowitz+39 more

Zoozoo.devin𝕏

Zoo builds Zoo Design Studio, AI-native CAD software featuring Zookeeper, a conversational CAD agent that interprets design intent, reasons and iterates, and generates editable B-rep models on a modern geometry engine.

Advanced ManufacturingAI & Machine LearningSaaSLos Angeles, US

Jessie Frazelle(Founder)

PartnerAna Levine· solo GP

Co-investorsAlumni VenturesDuke Capital PartnersJude GomilaPreston-Werner VenturesQuantonationUndeterred Capital

Other

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

AetherfluxExtropic AIMistral AI

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.

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