/Investor DB

Giant Step Capital — Full Portfolio

4 tracked investments · listed companies and verified rows first

Aetheroaethero.comJun 2025

Aethero designs and manufactures space-rated, high-performance edge computing modules and distributed computing platforms for spacecraft ranging from CubeSats to orbital data centers and space stations.

AI & Machine LearningHardwareSpace TechGrand Forks, US

Josh Klug(Executive Officer, Director, Promoter)inMatt Dunlevy(Executive Officer, Director, Promoter)in

Co-investorsKindred VenturesPioneerService Provider CapitalAlumni VenturesNeoTrammell Venture Partners (TVP)

Albedoalbedo.comin𝕏Jun 2022 · $35M

Albedo develops a flight-proven platform for Very Low Earth Orbit operations, providing satellite-based insights and connectivity services for national security and critical infrastructure systems.

Advanced ManufacturingClimate TechDeep TechDefense TechSpace TechDenver, US

Topher Haddad(Founder)inAyJay Lasater(Founder)inWinston Tri(Executive Officer, Promoter)inDylan Betts(Executive Officer)in

BoardChristian Garcia(Director)inRaj Shah(Director)in

Co-investorsAngel Collective Opportunity FundBlack FlagBooz Allen VenturesBreakthrough Energy VenturesCommodity CapitalCubit Capital+24 more

Astro Mechanicaastromecha.coin𝕏Apr 2025

Astromecha designs engines, airframes, and flight systems for next-generation aerospace applications, including supersonic aircraft.

Advanced ManufacturingDeep TechHardwareSpace TechSan Francisco, US

Ian Brooke(Founder)in

Co-investorsAlumni VenturesAndreessen HorowitzBasecamp FundBlue Ivy VenturesDolby Family VenturesIndustrious Ventures+13 more

Nox Metalsnoxmetals.coin𝕏Seed

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

Co-investors640 OxfordAlumni VenturesAnorak VenturesOperator CollectiveThe CouncilTrail Run Capital+15 more

OutRival, Inc.outrival.comin𝕏Series B

OutRival is a no-code AI platform that enables non-technical customer experience teams to create and deploy AI solutions including chatbots, voice agents, and workflow automation for customer interactions.

AI & Machine LearningEnterprise SoftwareInsurTechSaaSMiami, US

Ruben A. Harris(CEO & Co-Founder)inTimur Meyster(Founder)in

Co-investorsInitialized CapitalY CombinatorAlumni VenturesBronze InvestmentsKapor CapitalNecessary Ventures+17 more

Picogridpicogrid.comin𝕏Apr 2026 · $45M

Picogrid provides software and edge computing networks to integrate heterogeneous sensors, drones, and autonomous systems for real-time command and control across defense and wildfire detection applications.

AI & Machine LearningDefense TechGovTechIoTRoboticsEl Segundo, US

Zane Mountcastle(Executive Officer, Director, Promoter)inMartin Slosarik(Executive Officer, Director, Promoter)in

BoardDavid Cowan(Director)in

PartnerFaraz Khan· solo GP

Co-investorsAlumni VenturesBasecamp FundBessemer Venture PartnersInitialized CapitalWashington Harbour PartnersCredo Ventures+1 more

REGENTregentcraft.comin𝕏Aug 2026 · $240M

REGENT designs and manufactures Seaglider wing-in-ground-effect aircraft for regional coastal transportation and defense logistics, offering high-speed zero-emission travel between coastal cities and military applications.

Advanced ManufacturingCleantechClimate TechDefense TechHardwareMobility & TransportationSpace TechNorth Kingstown, US

Billy Thalheimer(Founder)inMichael Klinker(Founder)in

Co-investorsFounders FundAurum Venture PartnersDarco CapitalDolby Family VenturesFuture Planet CapitalGlobal Brain+29 more

Shinkei Systemsshinkei.systemsinSeries B · Jan 2024

Shinkei deploys robotics and computer vision hardware on commercial fishing vessels to process seafood at sea, improving quality and traceability while reducing America's seafood import reliance.

Advanced ManufacturingAgTechAI & Machine LearningFoodTechHardwareRoboticsLos Angeles, US

Saif Khawaja(Founder)in

Co-investorsCantos VenturesDorm RoomGlobal BrainHumba VenturesImpatient VenturesMantis Capital+17 more

SINAIsinai.comin𝕏Series A · Mar 2021

SINAI provides software to help companies measure, reduce, and report their carbon emissions and develop decarbonization strategies.

Advanced ManufacturingAI & Machine LearningClimate TechEnergyEnterprise SoftwareSaaSSan Francisco, US

Maria Fujihara(Founder)inAlain Rodriguez(Founder)inMaria Carolina Fujihara(Executive Officer, Director, Promoter)in

BoardEileen Waris(Director)inAndrew Beebe(Director)in

Co-investorsAbstract VenturesAfore CapitalClimacticCollaborative FundDesigner FundEnergize Capital+16 more

Other

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

Material Hybrid Manufacturing

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.