Stage 1 Ventures — Full Portfolio
55 tracked investments · listed companies and verified rows first
Deep Fission develops a nuclear reactor deployment system that places a pressurized water reactor about a mile underground in a deep borehole, using hydrostatic pressure for operating conditions and geothermal-style energy transfer to surface turbines.
CleantechDeep TechEnergyBerkeley, US
Richard Muller(Executive Officer, Director)inElizabeth A. Muller(Executive Officer, Director)inRichard A. Muller(Chief Technology Officer)inWilliam Mark Schmitz(Chief Financial Officer)Michael Brasel(Chief Operating Officer)inMark Pérès(Chief Nuclear Officer)in
Co-investorsCapital Factory8VCBlue Owl CapitalDeep Future
Ondas Inc.
AI & Machine LearningDefense TechRoboticsBoston, US
Stewart Kantor(Executive Officer, Director)Meir Kliner(President of Ondas Autonomous Systems; CEO and Founder of Airobotics)inNeil Laird(Chief Financial Officer, Treasurer and Secretary)inEric Brock(Chairman and CEO, Founder of Ondas Inc.)inPatrick Huston(Chief Operating Officer, General Counsel and Secretary)inOshri Lugassy(Co-CEO of Ondas Autonomous Systems)
Co-investorsKluz Ventures
OnePIN provides digital engagement and communication services for mobile network operators and brands, enabling digital business card exchange, interactive messaging, and mobile analytics.
AdTechEnterprise SoftwareMarketing TechSaaSWestborough, US
Feyzi Çelik(Founder)in
BoardDavid Baum(Director)inKenneth Mabbs(Director)Joseph L. Winn(Director)
Co-investorsGreycroft Partners
3D Cloud provides a platform for furniture, office, and home improvement retailers to create and deploy 3D product visualizations, room planning tools, and augmented reality experiences across e-commerce and in-store channels.
AI & Machine LearningE-commerceRetail TechSaaS
Beck Besecker(Founder, CEO, Chairman)inBarry Besecker(Founder, CTO)in
Co-investorsDetroit Venture PartnersFlorida Funders
Actasys develops ActaJet air-jet cooling technology that provides spot-on thermal management for high-density data center server racks and components such as Network Interface Cards, Data Processing Units, and Switches.
CleantechDeep TechHardware
Co-investorsIneffable VenturesNext Gear VenturesVolvo Cars Tech Fund
ai.io builds AI, machine learning, and deep learning tools for analysing and enhancing human performance, including 3D markerless athlete tracking and mobile-phone-based talent analysis.
AI & Machine LearningSports Tech
Co-investorsCartan CapitalRaptor Group
Aimi offers a browser-based music studio where an AI producer builds editable multi-track sessions from text prompts.
Co-investorsEthos VC
Akumina builds a digital workplace and intranet platform that connects employees to company information, the business, and each other, integrating with hundreds of other platforms.
Enterprise SoftwareFuture of WorkSaaSNashua
Edward Rogers(Executive Officer, Director)Ali Diaz(Director)Steven Sherkanowski(Executive Officer, Director)
BoardRuben Melendez(Director)
Aliaswire provides payments and receivables solutions for financial institutions and enterprises, including DirectBiller for integrated billing management and DirectEmbed for vertical SaaS platform providers seeking growth and revenue acceleration.
Enterprise SoftwareFintechSaaS
Co-investorsFlow CapitalPartners for GrowthPartners for Growth (PFG)Bigfoot Capital
ArtLifting represents and sells artwork by artists with disabilities, partnering with businesses to design inclusive corporate environments and provide licensing and gifting solutions.
E-commerceImpact & Social GoodMarketplaces
Liz Powers(CEO & Co-founder)in
ChaosSearch is a data platform that indexes and analyzes large-scale data using a novel compression-optimized format designed for cloud object storage.
AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareBoston, US
Thomas Hazel(Director)inEd Walsh(Executive Officer, Director)in
BoardLes Yetton(Director)inRudina Seseri(Director)inDavid Baum(Director)inGraham Brooks(Director)in
Co-investors.406 VenturesStripesGlasswing Ventures
CIBO provides a software platform for designing, deploying, and measuring regenerative agriculture and conservation programs, including workflow automation, scientific modeling, impact reporting, and a network of advisors managing grower engagement.
AgTechAI & Machine LearningClimate TechSaaSCambridge, US
Bruno Basso(Co-Founder and Special Advisor)David Worn(Executive Officer, Director)inBarry Martin(Executive Officer)inRyan Richt(Executive Officer)inDale Sorensen(Executive Officer)Sunand Menon(Executive Chairman & CEO)in
Co-investorsFlagship PioneeringGeneration Investment Management
CLIPr provides AI-powered police reporting software and grant programs to help law enforcement agencies automate report generation from bodycam and dashcam footage.
AI & Machine LearningGovTechSaaS
Co-investorsSand Hill AngelsTBD Angels
CloudTruth is a configuration data platform that centralizes management of application and infrastructure configuration variables and secrets across development, operations, and security teams.
Cloud ComputingCybersecurityDeveloper ToolsEnterprise Software
Co-investorsGlasswing Ventures
Movable Ink offers AI-driven personalization software, including its Studio and Da Vinci products, that automatically generates and curates content, send times, and frequency to personalize customer messages such as email at the moment of engagement.
AI & Machine LearningMarketing TechSaaSWaltham, US
Gregory Leibon(Executive Officer, Director)inKen MacAskill(Executive Officer)James Glover(Executive Officer, Director)
Co-investorsCeltic House Venture PartnersContour Venture PartnersEscalate Capital Partnersm]x[v CapitalMI VenturesRunway Venture Partners+4 more
EcoSmart Solution provides sustainable energy infrastructure and retrofit services for real estate developers and building owners, combining geothermal systems with distributed energy resources for new construction and carbon reduction retrofits for existing buildings.
CleantechClimate TechEnergyPropTechBoston, US
Evolve Broadband operates a licensed LTE/5G wireless network providing high-speed internet service to 13 counties in Central and South Texas.
Cloud ComputingConsumerTexas, US
FarmTrace provides a data platform that integrates with on-farm systems, robots, and farm management solutions to deliver insights for animal farming operations.
AgTechData & InfrastructureSaaS
Co-investorsCNBB Equity PartnersFulcrum Global CapitalSecha Capital
Four Growers develops automated solutions for greenhouse crop management to support the agricultural technology sector.
Advanced ManufacturingAgTechHardwareRoboticsPittsburgh, US
Brandon Contino(Founder/CEO)inDan Chi(Founder/CTO)inJohn P. Quayle(Chief of Staff)in
BoardChris Papouras(Director)Aldo Zini(Director)John Overbeck(Director)
Co-investorsAmritam HoldingsTaver CapitalXplorer CapitalY CombinatorOspraie Ag Science
JumpCloud is an AI-powered unified IT management platform that provides identity, access, and device management for organizations managing both human users and non-human AI identities.
Cloud ComputingCybersecurityEnterprise SoftwareSaaSBoulder, US
Greg Keller(Chief Technology Officer, Co-founder)inRajat Bhargava(CEO)inLarry Middle(Executive Officer)in
BoardWill Herman(Director)inBrad Feld(Director)in
Co-investorsGeneral AtlanticAtlassian VenturesBY Venture PartnersFoundryH.I.G. CapitalH.I.G. Growth Partners+12 more
Klear provides financing solutions for small and medium-sized manufacturers in aerospace, defense, energy, robotics, and related industries to support rapid scaling and supply chain operations.
Advanced ManufacturingFintechSaaS
Christopher Hale(Founder)in
Kliken provides advertising automation software for e-commerce retailers to reach customers via shopping ads, search, and retargeting across Google and other channels.
AdTechAI & Machine LearningE-commerceMarketing TechSaaS
Co-investorsFlorida Funders
LandTrust is an online marketplace that connects people seeking outdoor recreation, primarily hunting, with private landowners offering paid access to their land.
ConsumerMarketplacesSports TechBozeman, US
Nicolas De Castro(Executive Officer, Director)Eric Olden(Director)
BoardGregg Williams(Director)Robert Schultz(Director)inPat LaPointe(Director)Colin Gardiner(Director)
Co-investorsReno Seed FundSerra Ventures
Boston, US
Ian Randall(Executive Officer, Director)in
BoardRoderick Randall(Director)Carmichael Roberts(Director)inRod Randall(Director)inChristian Garcia(Director)in
Co-investorsBreakthrough Energy VenturesGrit Capital PartnersMaterial ImpactMoai Capital
Magnetic is a software development and design firm that helps businesses modernize legacy systems, build custom applications, and deploy advanced technical solutions.
Advanced ManufacturingAI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS
Sells premium website templates for Framer and Webflow that let agencies, startups, and creators launch sites without coding by customizing text, images, and colors in the editor.
Creator EconomyDeveloper ToolsSaaS
PDW is an American drone company that designs, engineers, and manufactures unmanned aerial systems and related software for defense and public safety customers, including the U.S. military and federal, local, and international public safety entities.
Defense TechHardwareRoboticsHuntsville, US
Ryan Gury(Founder)inMatt Higgins(Co-founder)inJames Slider(CEO)
Co-investorsRSE VenturesHanwha Asset ManagementBooz Allen VenturesCRESCENT COVE CAPITALLux CapitalSQUADRA VENTURES
PR.Report is a press release engagement analytics tool from the Accesswire News Platform that tracks click-through statistics, including hour-by-hour open tracking, referral sources, and audience location by country.
Data & InfrastructureMarketing TechSaaSRaleigh, US
Hampton, US
Sean Kish(Executive Officer, Director)Robert Fleishauer(Executive Officer)Michael Gilbert(Executive Officer)Diego Pierrottet(Executive Officer)inSean McCormack(Executive Officer)inMark Christman(Executive Officer)
Co-investorsNew North VenturesNEW VISTA CAPITAL
PureCars provides a data platform and omnichannel advertising technology for automotive dealers, manufacturers, and agencies.
AdTechMarketing TechRetail Tech
Jeremy Anspach(Founder)in
Co-investorsDiversisFraser McCombs Capital
Resolute Grid manufactures hardware and software for electricity transmission and distribution, aiming to address aging U.S. grid infrastructure and long transformer lead times.
CleantechEnergyHardwareRockwall, US
Clifford Marcus Owenby(Executive Officer, Director, Promoter)John Erford(Executive Officer, Director, Promoter)
BoardMegan Moreland(Director)Philip Carson(Director)
Reticare develops patented optical filters (RetiNaut) that selectively reduce blue light (380–500 nm) and high-energy green light (500–590 nm) emitted by phone, tablet and computer screens to lessen eye strain.
Advanced ManufacturingConsumerHardwareHealthtechCambridge, US
Celia Sánchez-Ramos(Scientific Director)Roque Garcia(Vice President, Secretary and Treasurer of Issuer)Nilo Garcia(Chief Executive Officer and President of Issuer)
A branding studio offering brand identity and visual design services, including logo development, brand strategy, and brand guidelines.
Marketing Tech
Skyhook provides a developer-focused DevOps platform built on Kubernetes that simplifies infrastructure management without vendor lock-in.
Cloud ComputingDeveloper ToolsEnterprise SoftwareSaaSTel Aviv-Yafo, IL
Nadav Erell(CEO)inEyal Dulberg(CTO)Roy Libman(CPO)in
Co-investors91 VenturesY Combinator
Sworkit is a digital wellbeing platform offering guided movement, musculoskeletal health programs, mindfulness, and lifestyle resources for individuals and organizations.
HealthtechHR TechSaaSWellness & FitnessBethesda, US
Co-investorsMaryland TEDCOTechstarsTEDCO
Tiberius develops defense weapon systems and munitions that improve through operational feedback and AI-driven analysis of live field data.
AI & Machine LearningDeep TechDefense TechLondon, GB
Andy Baynes(Founder)
Co-investorsIceNineMoonshots Capital
A platform that monitors agent satisfaction and burnout indicators to help management improve workplace conditions and reduce employee turnover in contact center or customer service environments.
AI & Machine LearningEnterprise SoftwareHR TechMarketing TechSaaS
Co-investorsBootstrapLabs
THRIVE Navigator is an open innovation platform that connects corporate partners with emerging agri-food technology startups to accelerate innovation pipelines.
AgTechEnterprise SoftwareFoodTechImpact & Social GoodSaaS
Co-investorsSaxovent
Lumentum designs and manufactures optical and photonic technologies for AI, data centers, telecommunications, industrial manufacturing, and sensing applications.
Deep TechHardwareSemiconductorsSan Jose, US
DAVID J ABELL(SECRETARY/TREASURER)inKIRK OTIS(CHIEF EXECUTIVE OFFICER/PRESIDENT)
Co-investorsCottonwood Technology FundSun Mountain Capital
Adam Weinstein(Founder)in
Co-investorsalphabet angelsAlpine MeridianBackwards CapitalBullpen CapitalNew York Venture Partners
True Anomaly designs and builds hardware and software systems for space security and defense.
Defense TechHardwareSpace TechCentennial, US
Even Rogers(CEO and Co-Founder)inKyle Zakrzewski(Chief Engineer and Co-Founder)inThomas Nichols(Executive Officer, Director)Daniel Brunski(Director)in
BoardJesse Michaels(Director)Austin Bishop(Director)
Co-investors645 VenturesAccelACME CapitalBlack FlagChampion Hill VenturesCortado Ventures+14 more
ViralGains is an advertising platform that collects zero-party consumer data by gathering real-time feedback within ads, using it to build more personalized ad experiences.
AdTechData & InfrastructureMarketing TechSaaSBoston, US
Dan Levin(President, COO, and Co-Founder)inJay Singh(Executive Officer, Director)Kate Willett(Executive Officer, Director)Tod Loofbourrow(Chairman and CEO)inCindy Brown(CRO)inSafaa Lafnoune(VP of Product)in
Co-investors500 GlobalBantam GroupLaunchCapitalMontage CapitalOrigin VenturesPallasite Ventures+4 more
Wealthramp is a referral service that matches consumers with vetted fee-only fiduciary financial advisors.
Pam Krueger(Founder)in
Co-investorsCityPark Investments
Wyebot offers the Wireless Intelligence Platform, an AI-based, vendor-agnostic sensor and software that monitors, analyzes, and automatically identifies problems and solutions for Wi-Fi networks.
AI & Machine LearningEnterprise SoftwareIoTSaaSMarlboro, US
Roger Sands(Executive Officer, Director)in
BoardMatthew Rhodes-Kropf(Director)inDavid Baum(Director)inAnil Gupta(Director)Deepak Verma(Director)inSatish Tadikonda(Director)
Co-investorsLaunchCapitalTamiami AngelTectonic VenturesWalnut Venture AssociatesInnospark VenturesLaunch Capital
XY provides a cloud-based point-of-sale platform designed for omnichannel retail operations, featuring real-time inventory management, mobile-native checkout, and integration with order management, CRM, and ERP systems.
E-commerceEnterprise SoftwareRetail TechSaaS
Susan Jeffers(CEO & Founder)in
Co-investorsMonta Vista Capital
Zeno develops nuclear batteries that convert heat from decaying radioisotopes into electricity for extended-duration applications in space and deep-sea environments where conventional power sources are inadequate.
Deep TechDefense TechEnergyHardwareSpace Tech
Tyler Bernstein(Founder & CEO)in
Co-investors7percent VenturesAIN VenturesBalerion Space VenturesBeyond Earth VenturesDCVC (Data Collective)Evolution VC Partners+9 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
AAI SolutionsCommerce SignalsFlashnotesInvaioMarxent LabsNewmetrixSenda Biosciences
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.