Explorer 1 Fund — Full Portfolio
12 tracked investments · listed companies and verified rows first
Adranos was a Purdue University spinout that manufactured solid rocket motors and a proprietary aluminum-lithium rocket fuel called ALITEC for missiles and space-launch vehicles.
Mchenry, US
Archibald Cox(Director)Ganson Evans(Director)Brandon C. Terry(Executive Officer, Director)Christopher D. Stoker(Executive Officer, Director)
Co-investorsBalerion Space VenturesSica Ventures
Lunar Outpost builds robotic infrastructure, lunar rovers, and space resource systems to support human exploration and commerce on the Moon and other planetary bodies.
Deep TechHardwareRoboticsSpace TechGolden, US
Andrew Gemer(Executive Officer)inForrest Meyen(Co-Founder & CSO)inJulian Cyrus(Co-Founder & COO)inJustin Cyrus(Founder)inAJ Gemer(Co-Founder & CTO)in
BoardDaniel Kleinmann(Director)in
Co-investorsAurelia FoundryBalerion Space VenturesBeyond Earth VenturesEniac VenturesIndustrious VenturesSpace Capital+5 more
Lynk Global provides direct-to-device satellite connectivity to mobile phones without requiring ground infrastructure.
Space Tech
Tyghe Speidel(Co-Founder and CTO)in
Co-investorsBalerion Space VenturesBlazar Ventures, LLCFlucas VenturesOne Way VenturesStarbridge Venture Capital LlcTime Zero Capital+4 more
Peggy Choi(Founder)
Co-investorsPear VCCuriosity VCFlucas VenturesUnshackled VenturesWavemaker Partners
Radian Aerospace is developing fully reusable spaceflight vehicles, including Radian One, a single-stage-to-orbit mission platform for routine access to Low Earth Orbit, and R3V, a reusable reentry capsule for hypersonic testing and rocket cargo.
Deep TechHardwareSpace TechRenton, US
Curtis Gifford(Chief Financial Officer, Chief Operating Officer, & Co-Founder)inRichard Humphrey(Chief Executive Officer & Co-Founder)inLivingston Holder(Chief Technology Officer & Co-Founder)inJeff Feige(Founder)inLivingston L. Holder, Jr.(Founder)
Co-investorsAdvection Growth CapitalAlumni VenturesBalerion Space VenturesEvolution VC PartnersFine Structures VenturesHCVC+10 more
Space tourism company offering carbon-neutral journeys aboard Spaceship Neptune.
Co-investorsBalerion Space VenturesBase Venture Management, Inc.Gamegroove CapitalInvariantes FundMarketX VenturesRepublic Capital (ex Republic Labs)+2 more
Stoke Space develops fully reusable rockets for space transportation and mobility services.
Advanced ManufacturingDeep TechHardwareSpace TechSeattle, US
Andy Lapsa(Founder)inTom Feldman(Founder)inKelly Hennig(Executive Officer)in
BoardChristian Garcia(Director)inPhil Harris(Director)inMorgan Beller(Director)in
Co-investorsAcequia Capital (AceCap)AF WPartnersATEL VenturesAurelia FoundryBalerion Space VenturesBeyond Capital+50 more
Ursa Major develops flight-proven aerospace and defense systems, including hypersonic engines, solid rocket motors, and space mobility solutions for military and defense applications.
Defense TechHardwareSpace TechBerthoud, US
Joe Laurienti(Founder)inNick Doucette(Co-Founder & Vice President, Strategic Operations)inDan Jablonsky(CEO)inChris Spagnoletti(Chief Executive Officer)in
Co-investorsAlpha EdisonAtento CapitalBalerion Space VenturesBrave CapitalCrosscourt VenturesEclipse Ventures+7 more
Ursa Major makes clean skincare products with forest-infused formulas free of harsh chemicals.
ConsumerDirect to ConsumerE-commerceWellness & FitnessVermont, US
Oliver Sweatman(Executive Officer, Director)inEmily Doyle(Founder)inRobert Foregger(Director)Patrick Finn(Director)Michael Stone(Director)Elizabeth Stewart(Director)
Co-investorsPath VenturesVermont Center for Emerging Technologies (VCET)Eclipse
Colorado aerospace and defense manufacturer of rocket engines, solid rocket motors, hypersonic and in-space propulsion systems.
Berthoud, US
Joseph A. Laurienti, Jr.(Executive Officer, Director, Promoter)Nicholas Doucette(Executive Officer)David Gregory(Executive Officer)
BoardStewart Alsop(Director)in
Co-investorsAlsop Louie PartnersAlumni VenturesDolby Family VenturesAlpha EdisonBlackRockEclipse+2 more
Ursa Space offers a custom geospatial monitoring service that selects sensors, schedules satellite data collection, and runs SAR-based analysis to deliver verified intelligence reports, alerts, and forecasts.
AI & Machine LearningData & InfrastructureDefense TechSpace TechIthaca, US
Adam Maher(Executive Officer, Director)inJulie Baker(Executive Officer, Director)inMark Snell(Executive Officer)inNicole Robinson(Executive Officer)Tom Edwards(Executive Officer)
BoardDaniel Freeman(Director)
Co-investorsHemisphere Ventures LLCNew Enterprise Associates (NEA)Paladin Capital GroupRazor's Edge VenturesEclipseEdge+2 more
Varda industrializes low Earth orbit by manufacturing pharmaceuticals and other specialized products in space, then returning them to Earth via reusable reentry capsules.
BiotechDeep TechSpace TechEl Segundo, US
Will Bruey(Founder)inDelian Asparouhov(Founder)inDaniel Marshall(Founder)
Co-investorsAlso CapitalCaffeinated CapitalFounders FundGeneral CatalystKhosla VenturesLux Capital+36 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Continuum SpaceContinuum Space SystemsHedron
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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