/Investor DB

Nautilus Ventures Management Company (Us), Llc — Full Portfolio

30 tracked investments · listed companies and verified rows first

Cyngncyngn.comin𝕏Nasdaq Capital Market: CYN

Cyngn develops and deploys autonomous vehicle technology for industrial organizations, offering DriveMod solutions (tuggers and forklifts) that bring self-driving capabilities to logistics and material handling operations without substantial upfront costs.

Advanced ManufacturingAI & Machine LearningIoTLogistics & Supply ChainRoboticsMountain View, US

Kirt McMaster(Co-founder and former Chief Executive Officer)Steve Kondik(Co-founder and former Chief Technology Officer)Lior Tal(Founder)inBen Landen(Vice President of Business Development)inDonald Alvarez(Chief Financial Officer and Director)in

BoardMitch Lasky(Director)in

Co-investorsAccess IndustriesAndreessen HorowitzIndex VenturesMouro CapitalPremji InvestQualcomm Ventures+6 more

Fiscal Notefiscalnote.comin𝕏OTC: NOTE

FiscalNote provides AI-powered software that aggregates and interprets legislative and regulatory data to help organizations track and influence policy outcomes.

AI & Machine LearningData & InfrastructureGovTechSaaSWashington, US

Tim Hwang(Founder)inGerald Yao(Founder)inJonathan Chen(Founder)inPaul Donnell(Chief Accounting Officer)inJon Slabaugh(CFO and Senior VP of Corporate Development)inRichard Henderson(Executive Officer)in

Co-investors1802 Ventures645 VenturesArrowroot CapitalChaac VenturesConversion CapitalDorm Room+25 more

WeRide (文远知行)weride.aiin𝕏NASDAQ: WRD

WeRide develops autonomous driving technology and operates a portfolio of five core products, including Robotaxi, with vehicles deployed across more than 40 cities in 12 countries.

AI & Machine LearningMobility & TransportationRobotics

Yan(Co-founder)Tony Han(Founder)in

Co-investorsAlliance VenturesChina Growth CapitalFoothill VenturesK3 VenturesK3V VenturesQiming Venture Partners+2 more

Airy:3Dairy3d.comin

AIRY3D develops depth-sensing technology, including its DepthIQ system integrated onto CMOS image sensors, to give machines 3D perception.

Deep TechHardwareSemiconductorsMontreal, CA

Daniel ButtoninJonathan SaariinJi-Ho ChoinGuillaume Poirierin

Co-investorsIntel CapitalR7 PartnersTandemLaunchWI Harper GroupBosch VenturesL-SPARK+1 more

Ayar Labsayarlabs.comin𝕏

Ayar Labs develops co-packaged optics (CPO) technology for AI infrastructure, enabling optical connectivity between thousands of GPUs across data center racks.

AI & Machine LearningDeep TechHardwareSemiconductorsSan Jose, US

Mark Wade(Founder)inAlex Wright-Gladstein(Founder)inChen Sun(Founder)Milos Popovic(Founder)Rajeev Ram(Founder)Vladimir Stojanovic(Founder)

Co-investorsNVIDIAAlumni VenturesAxevil CapitalBasecamp FundBerkeley FrontierBlue Bear Ventures+27 more

Balbixbalbix.comin𝕏

Balbix operates the SAFE platform, which uses agentic AI workflows for cyber risk management including third-party risk management, continuous threat exposure management, AI security posture management, and cyber risk quantification.

AI & Machine LearningCybersecurityEnterprise Software

Co-investorsEight Roads VenturesTitanium VenturesWestern Technology InvestmentJC2 VenturesThird Point VenturesInventus Capital Partners+1 more

Callsign_callsign.comin𝕏

Callsign builds digital identity, authentication, and fraud-prevention technology that verifies users across web, mobile, and physical interactions using behavioral analysis and machine learning.

AI & Machine LearningCybersecurityFintech

Ian Welch(Founder)Zia Hayat(Founder)

Co-investorsAccelAllegisCyber CapitalProsperity7 VenturesPTB VenturesQBN CapitalSC Ventures+1 more

Cipheromecipherome.comin

Cipherome offers COMPASS, an end-to-end healthcare data analysis platform that lets researchers transform biobank, EHR, and EDC data, query cohorts, run statistical tests, and train machine learning models through a graphical interface without writing code.

AI & Machine LearningData & InfrastructureDigital Health

Juhan Kim(Founder)

Cowles_Investments_Vokevokevr.com𝕏

Co-investorsCowles VenturesSeabed VC

d-Matrixd-matrix.aiin𝕏

d-Matrix develops AI compute hardware and platforms optimized for generative AI inference, designed to be faster, more energy-efficient, and more accessible than existing solutions.

AI & Machine LearningHardwareSemiconductors

Sid Sheth(Founder)inSudeep Bhoja(Founder)in

Co-investorsPlayground GlobalTemasekAdvaita CapitalAlpha Square GroupAmino CapitalArcherman Capital+14 more

DigiLendsdigilens.comin𝕏Apr 2018

DigiLens develops waveguide optics and holographic display technology using a proprietary material set combined with inkjet printing and a holographic contact copy process.

Deep TechHardwareNew MaterialsSunnyvale, US

Jonathan Waldern(Director)inChristopher Pickett(Executive Officer, Director)Patrick Suel(Director)Robert Young(Director)Thorsten Alexander Kern(Director)

BoardJim Whims(Director)

Co-investorsAlsop Louie PartnersBold Capital PartnersDiamond Edge VenturesDolby Family VenturesIn-Q-TelSony Ventures Corporation+2 more

Exo Imagingexo-imaging.com

Yusuf Haque(Founder)in

Co-investorsSony Ventures Corporation

farmx_logo2farmx.co

Mountain View, US

Robin Woodby(Founder)inTushar Dave(Executive Officer, Director, Promoter)Ashok Belani(Director)Chung-Kao Hsieh(Director)Parmod Kumar Gupta(Director)Akihiko Maeda(Director)

Co-investorsAcorn Pacific VenturesGENIUS NYReshape

Hiyahiya.comin

Hiya provides call protection technology that blocks spam and scam calls, verifies caller identity with branded caller ID, and detects deepfake or cloned voices in real time.

AI & Machine LearningCybersecuritySaaSSeattle, US

Alex Algard(Founder)inKush Parikh(Executive Officer)in

BoardLars Fjeldsoe-Nielsen(Director)inBrian Kang(Director)inGeoffrey R Entress(Director)Michael McSherry(Director)

Co-investorsBalderton CapitalLumia CapitalVoyager CapitalEricsson Ventures

Myolexmyolex.comin

Myolex develops a portable, non-invasive muscle assessment device based on electrical impedance myography (EIM) that measures single-muscle composition and structure to aid diagnosis, prognosis, and treatment monitoring of neuromuscular and musculoskeletal diseases such as ALS.

Digital HealthHardwareMedical DevicesBrookline, US

Seward Rutkove(Co-founder)

Nodnod.comJan 2015

Mountain View, US

Anusankar Elangovan(Executive Officer, Director)

Co-investorsCelesta CapitalPointguard Ventures

Point2 Technologypoint2tech.cominJun 2025

Point2 Technology develops interconnect chips and cables that use RF transmission over plastic waveguide ("e-Tube") to move data between servers in AI data centers, targeting 400G/800G and terabit-scale links as an alternative to copper and optical connections.

Deep TechHardwareSemiconductorsSan Jose, US

Ha-il Song(Founder)inJay Jeong(Executive Officer)inJinho Park(Executive Officer, Director)Sean Park(Founder)

Co-investorsMaverick SiliconNVenturesBosch VenturesD3 JubileeLB InvestmentNVIDIA+2 more

Rescalerescale.comin𝕏

Rescale provides cloud-based engineering and R&D platform with simulation, modeling, and digital engineering tools for enterprise engineering teams across multiple industries.

AI & Machine LearningCloud ComputingDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US

Joris Poort(CEO)inAdam McKenzie(CTO)inSAMUEL PILLINGRyan KaneshiroAlex KudlickDevin Blase(Head of Talent)

Co-investorsBeta CapitalCrosscourt VenturesDCVC (Data Collective)DVCFf Venture CapitalFlucas Ventures+38 more

Ridecellridecell.comin

Ridecell operates a fleet intelligence platform that uses AI agents to consolidate fragmented systems (telematics, ERP, OEM portals, maintenance, invoicing, insurance) into a single layer for decision-making.

AI & Machine LearningEnterprise SoftwareMobility & TransportationSaaSSan Francisco, US

Aarjav Trivedi(CEO)inArunJit Ray Chowdhury(Principal Engineer - Autonomous Driving)inSrinivas Reddy Aellala(Principal Product , Autonomous Driving)inViswanathan Mahalingam(Engineering Manager)Jacqueline Haydon(Chief of Staff)

Co-investorsACTIVATE CAPITAL PARTNERSAlly VenturesBeyond1435 GmbHBMW i VenturesConvergeDeutsche Bahn Digital Ventures+25 more

Voltavoltacharging.com

Volta Charging operates a network of EV chargers located at retail and commercial destinations across the United States, accessible through the JOLT mobile app.

CleantechEnergyMobility & TransportationSan Francisco, US

David Elisofon(Executive Officer)Christopher WendelMichael MenendezScott Mercer

BoardPeter Secor(Director)

Co-investors500 GlobalACTIVATE CAPITAL PARTNERSAutotech VenturesBlue StartupsBrighter CapitalCelesta Capital+8 more

Workspanworkspan.comin𝕏

WorkSpan provides an AI-powered platform for managing co-selling and partner ecosystems, giving companies and their partners a shared, live view of joint pipeline, revenue plans, and deals synced across both CRMs.

AI & Machine LearningSaaSSales TechSan Bernardino, US

Mayank Singh Bawa(Founder)inMilind Joshi(Founder)inAmit Sinha(Founder)in

Co-investorsInsight PartnersM12 (Microsoft's Venture Fund)Milliways VenturesMayfield Fund

Other

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

CYNDrivescaleEasilydoMaluubaNeostreamNOTERainusTetraVueVLTA

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.